Thursday, August 30, 2012

Tiny Batteries Are Big Problems for Kids

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The small coin-sized batteries found in many toys, electronics and singing greeting cards could be life-threatening in children.

An analysis released today by the Centers for Disease Control and Prevention and the Consumer Product Safety Commission found 14 children who are aged 13 and under have died, and more than 40,000 have been injured from small batteries.

Scott Wolfson, director of communications for the CPSC, called these batteries a “serious hazard.”

“There is growing attention to this hazard and an increase in the number of fatalities,” Wolfson said. “Today, more of these small batteries are being used in products such as remote controls, greeting cards, flashlights and CPSC is seeing children getting access to those batteries.”

Statistics in the report appear to support Wolfson’s argument that these cases are on the rise.

Of the 14 deaths reported between 1997-2010 half were reported in 2009-2010 and 72 percent of ED visits throughout 1995-2010 were among children aged 4 and under.

Part of what makes these ingestions so dangerous is by the time symptoms like severe abdominal pain or vomiting appear burns, ulcers and severe damage to the esophagus or gut has likely already occurred.

“That’s what’s so scary about these, you can get damage so quickly,” said Alison Tothy, director of pediatric emergency medicine at the University of Chicago. “But how many parents bring their kids to the emergency department for a little belly pain, but 8, 12, 14 hours later they are still having belly pain and starting to vomit…and there is even more damage that has been done because battery has sat there for 24 hours.”

She said it’s important to bring children in right away if you think they swallowed something.

“The window of opportunity to get those out before they cause damage is pretty small,” she said. “It’s usually within four hours a battery can cause damage.”

A May study in Pediatrics showed similar findings.  Children being taken to emergency departments with battery ingestions have increased—with more than 65,000 ED visits involving kids 18 and under between 1990-2009.

“We live in a world designed by adults for the convenience of adults, and the safety of children is often not considered,” said Gary Smith,  director of the Center for Injury Research and Policy at Nationwide Children’s Hospital and author of the May study.

Smith found ED visits doubled from 2,591 visits in 1990 to 5,525 in 2009 and the number of button batteries swallowed by children also doubled.

Chairman for the CPSC, Inez Moore Tenenbaum, has called on major manufacturers of button and coin-cell batteries to address the safety of their products and wants to see safety standards in place to address the problem.

Wolfson says the changes can’t come soon enough.

“We want these products that use button cells to be designed in a way that children can never get access to them,” Wolfson said. “We believe that there can be innovations in both the way the battery is made and how it is used in various products.”

In the 1980s, toys and other children’s products were required to secure tiny batteries so kids can’t get to them.

A bill introduced last year by Sen. Jay Rockefeller IV, D-W.Va., would require all products with button batteries to be childproof.

The CPSC said parents should never let kids play with batteries and take caution to make sure they are disposed of properly.

If you think your child swallowed a battery call the national batteries ingest hotline: 202-625-3333 or the national universal poison control hotline: 1800-222-1222.

 

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Quick Study: Mo' Belly Fat, Mo' Problems

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Lighting and Music Reduce Fast Food Meal Size

That last finding means that fast food joints, which are accused of contributing to the obesity epidemic, might actually try it. The study was led by well-known eating behaviorist Brian Wansink from Cornell University and appears in the journal Psychological Reports.

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Wednesday, August 29, 2012

Magnesium Reduces the Risk for Colon Cancer

Magnesium deficiency is prevalent in just about any person whose health is struggling or slipping into a trend in the wrong direction. This can be predicted because magnesium is required to run many genes and enzymes, reduce inflammation, and enhance genomic stability.  Thus, it is frequently lacking in the context of struggling health. A new study shows that for each increase of 100 mg of magnesium per day, the risk of colon cancer drops by 13 percent.

In individuals who are not overweight magnesium is shown to be protective. In individuals who are overweight magnesium is shown to be highly protective. This is because overweight individuals are living in an inflammatory state more likely to have DNA damage from this inflammation and accompanying free radical damage. In other words, the worse off a person’s health is, the more he or she needs higher levels of magnesium for protection.

I recommend up to 800 mg per day of supplemental magnesium for individuals who are under high stress or overweight. This is a basic precaution for protection. As stress levels come down and weight improves, then 400 mg is likely adequate.

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CDC: West Nile cases rise 40 percent in 1 week

"FILE - In a Thursday, Aug. 16, 2012 file photo, dead mosquitos are lined up waiting to be sorted at the Dallas County mosquito lab in Dallas. Federal health officials said Wednesday, Aug. 29, 2012 that West Nile virus cases are up 40 percent since last week and may rival the record years of 2002 and 2003. (AP Photo/LM Otero, File)" title

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Sunday, August 26, 2012

Losing Weight the South Beach Way

Anyone who knows me can attest to the fact that I have been struggling with weight loss my entire life. I have gained and lost weight throughout the years doing different things such as low-fat diets, no carb diets, diet pills, diet teas and so on and so forth. While these methods worked for a while, I eventually gained all of the weight back.

I have to say that for a short while, I did keep the weight off, until I gave birth to my four year old son. I managed to gain approximately 40 pounds during my pregnancy. My excuse back then was that I was 40 years old and losing weight at 40 is harder than when you are in your twenties.

Once again, I was working out to no avail, drinking diet teas and trying old diets that worked when I was younger. I was beginning to get depressed with the weight gain. At this point, I decided that the best thing I could do was accept that this was the way I would probably look for the rest of my life.

Then, a co-worker of mine decided she wanted to lose weight before her wedding. She introduced me to the South Beach Diet.

The one thing that I should point out is that according to the author, you can lose weight even without exercise. Exercising will increase the number of pounds you can lose, but is not necessary to see results. I tested this out, and did indeed lose weight after I stopped exercising (not that I am suggesting you should not exercise); but thought I would share that piece of information.

Another fun fact that I learned from the book was that fiber taken 15 minutes before a meal, lowered your blood sugar level. This is something to be mindful of if you're eating too many carbs in a day. The theory behind the South Beach diet is that too many bad carbs will cause a surge in your blood sugar level, causing you to gain weight.

So what I would do, fifteen minutes before eating a food such as rice, is to drink a teaspoonful of Metamucil (sugar free) with water 15 minutes before having the rice. As a result, this would lower the amount of carbs in that food. Pretty neat huh!!!! Again, you do not have to do this, this is just a tip that offered by the author.

As a result of learning everything I needed to know and completing all of the phases as outlined in the book, I lost the 40 pounds and continue to drop weight (without trying).

Needless to say, my co-worker who simply searched for the basic information over the Internet is still struggling to lose the weight. P.S. she has been on phase 1 for four months and hit a plateau after the first month.

I think that the most important thing to point out is that I continue to eat healthy and LOVE everything that I consume. Even after I reached my goal, I am still losing a pound a week. I think that's huge considering that I was struggling prior to this

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Thursday, August 23, 2012

Weight Loss Surgery Cuts Diabetes Risk

(ABCNEWS.com)

Weight loss surgery is twice as effective as lifestyle changes at preventing type 2 diabetes in people who are obese, a new study found.

The Swedish study followed more than 3,400 obese men and women, roughly half of whom had bariatric surgery, for up to 15 years. It found that bariatric surgery reduced the risk of type 2 diabetes by 78 percent

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Watch: Brain Tumors That Glow

Plane Crash in Idaho Forest Caught on...More Popular VideoChris Christie to Deliver Keynote at GOP...Inside the Mormon ChurchFeds: Animals Abused at School Beef SupplierMissing Oregon Boy Kyron Horman's Stepmother...World's Oldest Man Turns 115In The NewsU.S.PoliticsEntertainmentWeird and WackyBrain Tumors That Glow Neurosurgeons at Indiana University Health are first in the nation to use a special visual-aid.08/23/2012Share:

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Wednesday, August 22, 2012

CDC: Alarming increase seen in West Nile cases

U.S. health officials say there's been an alarming increase in the number of West Nile cases.

So far there have been more than 1,100 cases reported through the middle of August. That's three times as many as usually seen at this point in the year. About half the cases are in Texas. Most West Nile infections are reported in August and September.

The Centers for Disease Control and Prevention reported the new numbers Wednesday. They say the mild winter, early spring and very hot summer have fostered breeding of the mosquitoes. Mosquitoes pick up the virus from birds and then spread it to people.

West Nile virus was first reported in the United States in 1999.



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Monday, August 20, 2012

The Flat Belly Diet Plan

This fruit contains oleic acid, a MUFA that helps in lowering your cholesterol level. It also helps in reducing the risk of heart disease. Avocado has a vast array of minerals and vitamins which can help in controlling your weight.

Olives - These foods are loaded with MUFAs and consist of Vitamin E and inherent antioxidant protection. The compounds found in olives can help in reducing the severity of rheumatoid arthritis and asthma. It also helps in combating the risk of cardiovascular disease. Olives are also used in adding flavor and helps in losing your weight.

Dark Chocolate

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Saturday, August 18, 2012

High Intensity Vs Low Intensity Cardio

Avoid the Pitfalls That Come With Your Attempts to Lose Weight Fast Rapid fat loss is a desire of every woman who ever wanted to lose fat and drop those excess unwanted pounds. In fact, I have an idea that if you are reading this then you are interested in finding a good way to lose fat quickly as well. My goal… By: Jo Chris in  Health and Fitness  >  Weight Loss   Aug 29, 2011   0   Likes: 0



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Wednesday, August 15, 2012

Why Driving and Sleep Drugs Don't Mix

"PHOTO: ABC News' Lisa Stark demonstrates the dangers of driving after taking sleeping medication at the University of Iowa, home of the most advanced driving simulator in the country." title

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Mediterranean Diet May Improve Bone Health, Study Suggests

more useful for hypothesis generation than anything else.”

Nutritionists were also quick to point out that this study shouldn’t undermine the importance of calcium and vitamin D in bone health.

“It doesn’t replace calcium and vitamin D in the diet, however,” says Keith-Thomas Ayoob, a dietician and professor at Albert Einstein College of Medicine. “But including all three, and regular exercise, are showing promise as the best way to ensure good bone health.

“I was brought up on a high-olive oil

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Monday, August 13, 2012

Heart Attack or Not? Test Might Tell

A Blood Test To Rule Out Heart...More Health HeadlinesAcuFacial: Look Years Younger Without...'Extreme Makeover': Sally Adams Loses 138...Swine Flu Cases SpikeDiscovery May Hold Key for Universal Flu...Bullied 14-Year-Old Girl Gets Plastic SurgeryIn The NewsArthritisAllergiesDr. Richard BesserCold & Flu Home> HealthHeart Attack or Not? New Test Might TellBy DR. SHARI BARNETT, ABC News Medical UnitAug. 13, 2012

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Wednesday, August 8, 2012

Lose Belly Fat Quickly

Glycemic Index Diet The Glycemic Index (GI) diet is a catch-all term for a weight-loss diet that focuses on blood sugar levels. The GI diet considers the GI of foods containing carbs in relation to their ability to change blood sugar levels (bsl). The GI scores foods based on how they affect blood… By: Dave3 in  Health and Fitness  >  Weight Loss   Mar 22, 2012   0   Likes: 0



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Monday, August 6, 2012

Health Highlights: Aug. 6, 2012

HealthDay – 57 mins ago Here are some of the latest health and medical news developments, compiled by the editors of HealthDay:

Chemotherapy Might Backfire, Spur Cancer Growth: Study

In a surprise finding, scientists say that chemotherapy might prompt tumors to emit a substance that helps maintain malignancy and boost resistance to drug therapy.

Researchers at the Fred Hutchinson Cancer Research Center in Seattle tested a form of chemotherapy on prostate cancer tissues and found that healthy cells damaged by the cancer therapy secreted more of a protein called WNT16B, which seems to boost the survival of cancer cells.

"The increase in WNT16B was completely unexpected," study co-author Peter Nelson told Agence France-Presse. "WNT16B, when secreted, would interact with nearby tumor cells and cause them to grow, invade, and importantly, resist subsequent therapy,"he explained.

The findings, published Aug. 5 in Nature Medicine, were later confirmed in breast and ovarian tumors. The study authors say the insight might help explain why cancer often develops resistance to chemotherapy over time. It might also point to treatments that might help block that resistance.

"For example, an antibody to WNT16B, given with chemotherapy, may improve responses (kill more tumor cells)," Nelson told AFP.

-----

Possible Listeria Contamination Spurs Salad Products Recall

Over 13,000 pounds of meat and poultry salad products distributed nationwide are being recalled due to possible contamination of diced onions with the listeria bacterium.

In a notice on its website posted Wednesday, the U.S. Department of Agriculture said that Garden Fresh Foods of Milwaukee, Wis., is recalling about 13,600 pounds of salad products. "The salads contain diced onions that are the subject of a Food and Drug Administration (FDA) recall by Gill Onions, due to possible contamination with Listeria monocytogenes," the USDA said.

No reports of illnesses linked to consumption of the salads have yet been reported, the agency said.

The products include -- but are not limited to -- specific lots of "Finest Traditions Spiral Pasta and Chicken Salad," "Garden Fresh All White Meat Chicken Salad With Cranberries" and "Garden Fresh Reduced Fat Chicken Salad" (among others). The salads were produced between July 10 and July 16, 2012 and distributed to retailers and institutions across the United States, the USDA says.

For a full list of the recalled products, including product codes and lot numbers, head to the website of the USDA's Food Safety and Inspection Service at www.fsis.usda.gov.

-----



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Friday, August 3, 2012

The Simple Guide to Eating Clean And Losing Weight

you will find that most gyms will have classes. This is the best way to ensure that you work hard during your time at the gym. Get yourself along to a cardio or spin class. I personally like boxing classes, you work super hard, it doesn't feel like hard work, and you can release the stresses of the day!

Drink Plenty of Water and Supplement Your Diet

This goes without saying! Make sure you’re drinking enough water, but don’t drink too much. You want your urine to still have colour. The aim is for your urine to look like Chardonnay! If it’s clear, then you are likely drinking too much water and over-working your kidneys! Fish Oil tablets are definitely a supplement you can’t miss out on! I also take Vitamin D, E, Magnesium, Zinc and Chromium. Make sure you do your research before taking any supplements as pre-existing conditions might not allow you to take them.

This has pretty much scratched the surface on clean eating, there is so much more to learn. But the basics will give you a pretty good start on some changes to make in your life immediately. Remember that every little change you make will take you one step closer to living a clean and healthy lifestyle.

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Pinnacle ENT Associates Physician Wins Top Doc 2012 Award

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Jul
2012Douglas Nadel, MD, wins Top Doc 2012 award in Otolaryngology.


Philadelphia, PA-NJ (1888PressRelease) July 31, 2012 - Pinnacle ENT Associates, LLC (PENTA), the largest Ear, Nose, and Throat (ENT), Allergy and Audiology practice in the Philadelphia area, is pleased to announce that Douglas Nadel, MD, of the practice's Doylestown division, won the Top Doc 2012 Award for Otolaryngology in Suburban Life and Philadelphia Life Magazine.

The Top Docs awards are announced in the August 2012 issue of each magazine. Winners of the Top Docs awards are chosen based on criteria from an independent medical survey company, online voting from readers and patients, and editor's choice.

"We are proud of Dr. Nadel, who continues to provide exceptional care to his patients," says Marc Surkin, MD, President of PENTA. "We remain honored to work among award-winning physicians like Dr. Nadel every day."

For more on the Top Docs awards, read the August issue of Suburban Life and Philadelphia Life Magazine, available the second week of August. To learn more about PENTA, visit www.pentadocs.com.

About Pinnacle ENT Associates:
Pinnacle ENT Associates, LLC (PENTA) is headquartered in Wayne, PA. PENTA, with 20 ENT physicians and 22 offices across Bucks, Chester, Delaware, Montgomery, Philadelphia, Camden, Cumberland and Burlington counties, is the largest and most comprehensive Adult and Pediatric Ear, Nose, and Throat, Allergy and Audiology practice in Greater Philadelphia and New Jersey. For more information, visit www.pentadocs.com.

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SHEA Physical Therapy Introduces the NG360 Functional Performance System

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Jul
2012SHEA Physical Therapy, an innovative leader in the physical therapy industry, is proud to announce the release of the NG360

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High Liquors Launches in Atlanta, GA

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Jul
2012Atlantans create world's first full line of ultra premium spirits and are celebrating their official launch in Atlanta with a cocktail party.


Atlanta, GA (1888PressRelease) July 31, 2012 - There's a new reason for cheers: High Liquors has officially launched in Atlanta, Georgia. As the world's first full line of ultra premium spirits, including vodka, rum, whiskey and tequila, the exciting new brand is poised to elevate the drinking experience in a city Forbes named in its top 10 cities for young professionals. Atlanta's VIPs will toast its arrival at the official High Liquors Launch Party on Thursday, August 16 at a special reception from 7-9PM at Rose Bar, located at 3115 Piedmont Road. Guests will be served specialty High cocktails along with light bites created by the recent winner of Food Network's "Chopped" Chef, Joe Rego of eventflavor. The party will then open to the public at 9PM.

Co-founder and former Atlantan Chris Lawson and his best friend and new Atlanta resident, Brad Wright developed the concept to fill the niche for a full premium liquor product line under one brand. Each spirit is crafted in small batches at a different, specialized distillery in locations ranging from Indiana to Trinidad.

Lawson and Wright knew Atlanta was a great launching pad into the mainstream. They softly introduced the brand in select cities in Kentucky, Tennessee and Michigan. But they've saved their biggest bang - and official launch party - for Atlanta, one of the largest and most bar-and restaurant-centric hubs in the Southeast, and a city where the median age is 33. "I knew Atlanta was our next logical step," says Lawson. "I lived in Atlanta for 4 years and loved the energy, the venues, and the people. I know this market is ready for our product and will appreciate the quality of the spirits!"

With more than 5.7 million people, Atlanta is a mecca for thriving businesses, young professionals, celebrities, the arts and nightlife. Wright and Lawson recognize that Atlanta is also diverse, so a varied demographic can enjoy their premium products. The owners of High Liquors also hold the city and its philanthropic ventures top of mind, having participated in a variety of charity events including gloATL and the Chauncey Davis Foundation. According to Wright, "We want to promote and support Atlanta and help it thrive, which is one of the reasons I moved here and chose it as our official launch city."

Having partnered with Atlanta-based Empire Distributors, High Liquors is now available in some of Atlanta's most popular destinations including STK, The Havana Club, Opera Nightclub, and in over 40 beverage retailers in Georgia including Green's Beverage Stores and Tower Beer, Wine & Spirits.

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Dairy Fat Intake Linked to Better Cardiovascular Health and Less Risk for Diabetes

The idea that all saturated fat is a health evil permeates the defunct dogma of Western medicine and its Big Pharma toxic pill pushers. It has probably never occurred to them that saturated fat is perhaps the best calorie for energy production, and quite good for long lasting energy if you don’t consume too much. Two studies in the American Journal of Clinical Nutrition continue a long list of studies questioning the assertion that saturated fat causes disease, in and of itself.

The first study comes from researchers at the University of Texas School of Public Health. Researchers followed a multiethnic group of 5,209 adults, aged 45 – 84, for 10 years while tracking their diets, and looking into the diets of those who developed cardiovascular disease (316 cases) during the course of the study.  They found that those with the highest intake of saturated fat from dairy had up to a 38 percent risk reduction for developing cardiovascular disease. This is a rather shocking finding for the promoters of skim milk and other no-fat dairy.  On the other hand, the study found that those with the highest intake of saturated fat from meat had up to a 48 percent increased risk for cardiovascular disease. Furthermore, replacing two percent of meat calories with dairy fat lowered overall risk by 25 percent.

It is likely that many of the cofactor nutrients in dairy help to metabolize the saturated fat, helping to make it a cardio friendly food. In defense of meat fat, my opinion is that it is really an issue of how the beef was raised, and what it was fed. Many sickly and pathetically unhealthy animals have lived on toxic junk food their entire lives and had no exercise – of course their fat is not worth eating. There is no substitute for quality raised and fed meat, such as range raised and grass fed.

Furthermore, those who eat the most toxic meat are also likely to be eating other junk food and also lacking fiber, fruit, and vegetables. This is not rocket science.

In the second study Danish researchers evaluated 340,234 adults from eight European countries for their intake of dairy and risk of type 2 diabetes. This is a very large study representing four million human years of follow up. Researchers found that dairy intake, regardless of the amount of fat taken in, was not linked to the development of type 2 diabetes. To the contrary, certain types of dairy such as cheese and yogurt were linked to a 12 percent risk reduction. 

Americans should keep in mind that the quality of dairy products is much higher in Europe. It is highly advised that Americans consume organic dairy and cheeses of higher quality.

The simple fact of the matter is that there is no need to fear saturated fat. If you consume high quality forms of saturated fat as a reasonable portion of your daily calories, along with omega-3 oils like DHA Docosahexaenoic acid Essential omega 3 fatty acid integral to the health of all cell membranes, nerve and brain function. Must be gotten through the diet via cold water oceanic fish or some very limited plant sources or taken as a supplement., fruit, vegetables, and adequate dietary fiber, then saturated fat is likely to be an energy sustaining friend, which actually helps your metabolism run better, and is not at all associated with risk for disease.

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Most with celiac disease unaware of it; others go gluten-free without diagnosis

ScienceDaily (July 31, 2012) — Roughly 1.8 million Americans have celiac disease, but around 1.4 million of them are unaware that they have it, a Mayo Clinic-led analysis of the condition's prevalence has found. Meanwhile, 1.6 million people in the United States are on a gluten-free diet even though they haven't been diagnosed with celiac disease, according to the study published July 31 in the American Journal of Gastroenterology.

See Also:Health & MedicineChronic IllnessAlzheimer's ResearchDiseases and ConditionsHealthy AgingCholesterolJoint PainReferenceGluten-free, casein-free dietGlutenOatRestless legs syndrome

Researchers have estimated the rate of diagnosed and undiagnosed celiac disease at similar levels prior to this study, but this is the most definitive study on the issue. "This provides proof that this disease is common in the United States," says co-author Joseph Murray, M.D., a Mayo Clinic gastroenterologist. "If you detect one person for every five or six (who have it), we aren't doing a very good job detecting celiac disease."

Celiac disease is a digestive disorder brought on when genetically susceptible people eat wheat, rye and barley. A gluten-free diet, which excludes the protein gluten, is used to treat celiac disease. Roughly 80 percent of the people on a gluten-free diet do so without a diagnosis of celiac disease.

"There are a lot of people on a gluten-free diet, and it's not clear what the medical need for that is," Dr. Murray says. "It is important if someone thinks they might have celiac disease that they be tested first before they go on the diet."

To determine its prevalence, researchers combined blood tests confirming celiac disease with interviews from a Centers for Disease Control and Prevention (CDC) nationwide population sample survey called National Health and Nutrition Examination Survey. The survey, designed to assess the health and nutrition of U.S. adults and children, is unique in that it combines interviews and physical examinations.

Researchers found that celiac disease is much more common in Caucasians.

"In fact, virtually all the individuals we found were non-Hispanic Caucasians," says co-author Alberto Rubio-Tapia, M.D., a Mayo Clinic gastroenterologist. But previous research in Mexico has shown that celiac disease could be just as common as it is in the U.S.

"So that is something we don't fully understand," Dr. Rubio-Tapia says. The study found the rate of celiac disease in the U.S. is similar to that found in several European countries.

The research was funded in part by the National Institutes of Health and the CDC. Study authors include James Everhart, M.D., from the National Institute of Diabetes and Digestive and Kidney Disease; Jonas Ludvigsson, M.D., Ph.D., from Orebro University Hospital and the Karolinska Institutet; and Tricia Brantner from Mayo Clinic.

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Thursday, August 2, 2012

Stress during pregnancy leads to abdominal obesity in mice offspring

ScienceDaily (July 31, 2012) — New research suggests that the neuropeptide Y in plasma and its Y2 receptor in visceral fat play an important role in obesity.

See Also:Health & MedicineObesityDiet and Weight LossStaying HealthyMind & BrainDieting and Weight ControlNutrition ResearchStressReferenceAppetiteNutrition and pregnancyGeneral fitness trainingDiabetes mellitus type 2

A new report involving mice suggests that a relationship exists between maternal metabolic or psychological stress and the development of obesity, type 2 diabetes, and metabolic syndrome in her offspring. What's more, the report shows that if the stress cannot be reduced or eliminated, manipulating the neuropeptide Y (NPY) system in visceral fat may prevent maternal stress-induced obesity from occurring in the next generation. This discovery is reported in the August 2012 issue of The FASEB Journal.

"Obesity is a worldwide disease. Here we found that maternal stress, psychologically and metabolically, increases abdominal obesity and glucose intolerance in the next generation in a sex-specific manner, which is mediated by the NPY system in visceral fat," said Ruijun Han, a researcher involved in the work from the Department of Integrative Biology and Physiology, Stress Physiology Center at the University of Minnesota. "Our study suggested that NPY in the platelet-rich plasma and its Y2 receptor in the visceral fat, play an important role in maternal stress-programmed abdominal obesity and metabolic syndrome in offspring."

To make this discovery, Young and colleagues fed different groups of pregnant mice a low protein diet during pregnancy and lactation; a normal protein diet during pregnancy and lactation; or a low protein diet only during pregnancy. After weaning, all the pups were fed high fat diets for 18 weeks, and metabolic parameters and expression of NPY system in periphery tissues were monitored and measured.

"There are a lot of reasons why expectant mothers should not be under stress," said Gerald Weissmann, M.D., Editor-in-Chief of The FASEB Journal, "and this report adds yet another reason. What's most interesting, however, is that it provides some insight into how we can counter the negative effects of stress, even when it's not possible to reduce or eliminate the stressors themselves."

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Vitamins And Supplements to Take on the Clean Diet

making you an efficient fat burning machine!

2. Vitamin D

Vitamin D assists with the absorption of nutrients including calcium and phosphorus. This vitamin also does wonders for your skin, promoting softer, smoother skin and reduces the appearance of fine lines. If you’re stressed out or tense from work this helps alleviate that along with body aches and pains.

3. Magnesium

If you work out, Magnesium is great for muscle repair. This vitamin also plays a part in our cardiovascular health as well as making bones stronger and assists with absorption of other minerals like calcium and potassium. For us ladies it helps with pre-menstrual cramps and relieves symptoms of menopause.

4. Chromium

If you are a sweet tooth like me you might need a little help with the cravings. Chromium aids with the regulation of insulin levels. New research has shown that chromium can help reduce food intake, suppress hunger levels and minimise food cravings. The great thing about this vitamin is that not only does it suppress your appetite, but it reduces your cravings for high-fat foods!

5. B12

Are you feeling tired and lazy? You could be vitamin B12 deficient. This vitamin is needed to convert carbs into glucose which then turns into energy so this will help you feel more energised and helps with depression and stress. This is a good one for keeping skin, nails and hair healthy too!

6. Zinc

I mainly take Zinc for healthy skin. Zinc helps with new cell growth so it’s essential for healthy and brighter looking skin. Because our insides are all made of cells zinc helps keep our intestines and gut healthy and well maintained. Zinc also helps building your immune cells that protect you from disease so make sure you supplement with zinc especially when you get a cold!

There are many other supplements to assist with eating clean to look into for your personal needs, so do some research on your specific concerns. This is a good place to start and gives you some assistance when you’re not getting what you need from our food sources. These supplements will help you feel better and look better. In conjunction with a clean diet and lifestyle you are on your way to long and healthy life!

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All-they-can-eat diet for lab mice and rats may foster inaccurate test results

ScienceDaily (July 18, 2012) — The widespread practice of allowing laboratory rats and mice to eat as much as they want may be affecting the outcome of experiments in which scientists use these "test-tubes-on-four-feet" to test new drugs and other substances for toxicity and other effects. That's the conclusion of a new analysis published in ACS' journal Chemical Research in Toxicology.

Share This:See Also:Health & MedicineNutritionAlzheimer's ResearchCancerPlants & AnimalsMiceAnimalsFoodReferenceForensic toxicologyMouseHouse mouseNanomedicine

Laboratory mice and rats serve as stand-ins for people for research that cannot be done on humans. In the article, Gale Carey and Lisa Merrill point out that the millions of lab rodents used in laboratory studies each year have a nutritional status that is different from other test animals. While other test animals are fed meals, rodents have round-the-clock access to food. And eat they do, gaining more weight and more body fat than meal-fed rodents. The authors cite other research indicating that lab rodents with free access to food tend to develop abnormally high blood fat levels, high cholesterol, nerve and heart damage, cancer and other disorders.

Their analysis of 54 studies concluded that having free access to food is likely to affect the results of tests for the toxicity and cancer-causing effects of new drugs and other substances in rodents, and could be the reason why such studies have been varying so much in recent years. "Therefore, it is crucial that feeding regimen be carefully considered in designing toxicology experiments," say the authors.

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How malnutrition leads to inflamed intestines

ScienceDaily (July 24, 2012) — More than one billion people in poor countries are starving, and malnutrition remains a major problem even in rich countries, making it a leading cause of death in the world. For over a hundred years, doctors have known that a lack of protein in the diet or low levels of amino acids, the building blocks of proteins, can lead to symptoms like diarrhoea, inflamed intestines and other immune system disorders, which weaken the body and can be fatal. However, the molecular mechanism which explains how malnutrition causes such severe symptoms has been largely unexplored.

Now a research group led by Josef Penninger, the director of the Institute of Molecular Biotechnology (IMBA) in Vienna, Austria, in cooperation with Philip Rosenstiel, University of Kiel, Germany, has found a molecular explanation for the increased susceptibility to intestinal inflammation in malnutrition.  The researchers were studying an enzyme which helps to control blood pressure, kidney failure in diabetes, heart failure and lung injury, called the Angiotensin Converting Enzyme 2, or ACE2.  This enzyme was identified as the key receptor for SARS virus infections, but the researchers also discovered an entirely new function.  ACE2 controls the way our intestines take in amino acids from our food, via amino acid transporters, and in particular the uptake of the essential amino acid tryptophan.

Too little tryptophan alters our natural immune system, which changes the types of bacteria which can live in our bowels and guts, leading to higher sensitivity and eventually diarrhoea and inflamed intestines.  Increasing the intake of tryptophan in their diet provided relief for mice suffering from intestinal inflammation. The mixture of bacteria returned to normal, the inflammation died down, and the mice also became less susceptible to new attacks.

"The research shows how the food we eat can directly change the good bacteria in our intestines to bad bacteria and so influence our health”, says Thomas Perlot, the first author of the study. “Our results might also explain nutritional effects that have been known for centuries and provide a molecular link between malnutrition and the bacteria living in our intestines. This discovery could be used in the future to treat patients with a simple regulated diet or by taking tryptophan as a food supplement.  And there is hardly any risk of side effects from artificially increasing an amino acid found in the normal diet.”

Josef Penninger, the lead author, says “I have studied ACE2 for more than 10 years and was completely stunned by this novel link between ACE2 and amino acid balance in the gut. Biology continues to surprise me. Up to a billion people in the world are malnourished, especially the poor and disadvantaged. In Austria alone, around 80,000 people suffer from a chronic inflammatory bowel disease like ulcerative colitis or Crohn's disease. I hope that our findings have opened a door to a better molecular understanding how malnutrition affects human health. Whether simple tryptophan diets can indeed cure the effects of malnutrition in humans now needs to be carefully tested in clinical trials.”

Share This:See Also:Health & MedicineGastrointestinal ProblemsDietary SupplementNutritionDiet and Weight LossCholesterolDiabetesReferenceInflammation of the kidneyNeurotransmitterHeat shock proteinInflammationShare this story on Facebook, Twitter, and Google:

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Asthma Common Among Olympic Athletes

HealthDay – 3 mins 8 secs ago THURSDAY, Aug. 2 (HealthDay News) -- Asthma and airway hyper-responsiveness are the most common chronic conditions among Olympic athletes, affecting about 8 percent of the competitors, according to a new study.

The Australian researcher suggested the conditions may be linked to the athletes' intense training, particularly those who participate in endurance sports or winter sports. The inhalation of cold air contributes to airway damage.

Airway hyper-responsiveness involves marked narrowing of the airways in response to some kind of outside trigger.

"Inhaling polluted or cold air is considered an important factor which might explain the cause in some sports, but not in all," explained study author Kenneth Fitch, of the University of Western Australia, in a university news release. "The quality of inhaled air could be harmful to the airways, but does not cause the same effect in all sports."

Fitch counted the number of athletes with asthma and airway hyper-responsiveness from the five Olympic games between 2002 and 2010. He identified the athletes by tracking the use of inhaled beta-2 agonists, an anti-asthma drug commonly used by top athletes.

In 2001, the International Olympic Committee recognized the increased use of the drug between 1996 and 2000, and issued a new rule requiring athletes to provide proof of their condition to safeguard the health of Olympic athletes, not as an anti-doping measure, according to the news release.

Fitch noted that athletes with asthma have routinely beaten their opponents. He added, however, there is no proof that treatments for the condition improved their performance. He suggested that training harder than other athletes could help explain why many athletes develop asthma or airway hyper-responsiveness as adults.

The study was published online in the British Journal of Sports Medicine.

More information

The U.S. National Heart, Lung, and Blood Institute provides more information on asthma.



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Opioid receptors as a drug target for stopping obesity

ScienceDaily (July 31, 2012) — New research demonstrates that blocking the delta opioid receptor in mice created resistance to weight gain and stimulated gene expression promoting non-shivering thermogenesis.

See Also:Health & MedicineDiet and Weight LossObesityFitnessMind & BrainDieting and Weight ControlOpiumNutrition ResearchLiving WellReferenceDetox dietSouth Beach dietCalorie restricted dietAdipose tissue

Imagine eating all of the sugar and fat that you want without gaining a pound. Thanks to new research published in The FASEB Journal, the day may come when this is not too far from reality. That's because researchers from the United States and Europe have found that blocking one of three opioid receptors in your body could turn your penchant for sweets and fried treats into a weight loss strategy that actually works. By blocking the delta opioid receptor, or DOR, mice reduced their body weight despite being fed a diet high in fat and sugar. The scientists believe that the deletion of the DOR gene in mice stimulated the expression of other genes in brown adipose tissue that promoted thermogenesis.

"Our study provided further evidence that opioid receptors can control the metabolic response to diets high in fat and sugar, and raise the possibility that these gene products (or their respective pathways) can be targeted specifically to treat excess weight and obesity," said Traci A. Czyzyk, Ph.D., a researcher involved in the work from the Department of Physiology at the Mayo Clinic in Scottsdale, Arizona.

Scientists studied mice lacking the delta opioid receptor (DOR KO) and wild type (WT) control mice who were fed an energy dense diet (HED), high in fat and sugar, for three months. They found that DOR KO mice had a lean phenotype specifically when they were fed the HED. While WT mice gained significant weight and fat mass on this diet, DOR KO mice remained lean even though they consumed more food. Researchers then sought to determine how DOR might regulate energy balance and found that DOR KO mice were able to maintain their energy expenditure levels, in part, due to an increase in non-shivering thermogenesis. This was evidenced by an increase in thermogenesis-promoting genes in brown adipose tissue, an increase in body surface temperature near major brown adipose tissue depots, and the ability of DOR KO mice to maintain higher core body temperatures in response to being in a cold environment.

"Don't reach for the ice cream and doughnuts just yet," said Gerald Weissmann, M.D., Editor-in-Chief of The FASEB Journal. "We don't know how all this works in humans, and of course, a diet of junk food causes other health problems. This exciting research identifies genes that activate brown adipose tissue to increase our burning of calories from any source. It may lead to a safe diet pill in the future."

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Common Skin Cancer a Chronic Condition, Study Says

HealthDay – 3 mins 1 sec ago THURSDAY, Aug. 2 (HealthDay News) -- Here's yet another reason to go easy on the tanning this summer: A new study affirms that basal cell carcinoma, the most common form of skin cancer, should be viewed as a chronic disease.

That's because once most people have a single occurrence, they are at risk of getting another.

"Basal cell carcinoma has generally been viewed as something that comes up, is treated and cured," said Dr. Martin Weinstock, a study co-author and professor of dermatology at the Warren Alpert Medical School at Brown University in Providence, R.I. "For someone with an isolated lesion, that's a reasonable way of looking at it. But most people are constantly at risk of this and will be getting more."

The study confirmed what was commonly understood about the disease: a prior history of basal cell carcinoma is the greatest risk for another lesion. But the research found that eczema may also predict a recurrence among those at high risk for the disease. Those with a family history of eczema had a 1.54 times greater risk than those without.

Older age, sun sensitivity, intense sun exposure before age 30, and use of certain blood pressure-lowering medications (angiotensin-converting enzyme inhibitors or angiotensin receptor blockers) were also associated with increased risk.

Why would eczema, a chronic skin disorder that involves scaly and itchy rashes, be associated with basal cell carcinoma? Weinstock said it's unclear. "There may be some differences in these people's immune systems compared to people without eczema," he said, noting that other investigators need to confirm the findings.

Having other types of skin cancer or actinic keratoses (scaly or crusty growths caused by sun damage) did not appear to raise the chances for basal cell carcinoma.

The study was published online July 19 in the Journal of Investigative Dermatology and funded by the U.S. Department of Veterans Affairs. It involved more than 1,100 people, nearly all men, all veterans, with a median age of 72.

On average, each participant had more than three instances of basal cell cancer or squamous cell cancer (another type of skin cancer) before participating in the research. During the study period, 44 percent developed new basal cell cancers, and those with the most basal cell cancers in the five years before the study had the most recurrences.

Study participants with more than five prior basal cell cancers were nearly four times as likely to develop a new one as those with one or no prior skin cancers. And their risk was twice as high as those with three previous skin cancers, the study found.

Now the most common cancer in the United States, basal cell carcinoma begins in the outer layer of the skin, often as a small white or flesh-colored bump that grows slowly and sometimes bleeds. While these cancers rarely spread, they must be removed or treated, usually in a physician's office with local anesthetic.

Weinstock said researchers are eager to find a preventive medication to guard against the recurrence of basal cell carcinoma. Last year a team he led concluded that topical tretinoin did not prevent new basal cell cancers in high-risk patients. Now he is involved in a study looking at whether 5-Fluorouracil, a compound used to treat actinic keratoses, may prevent basal cell cancer when given intravenously.

Dr. Jean Tang, an assistant professor in the department of dermatology at Stanford University School of Medicine who is familiar with the study, said the most important thing for patients to know is that if you have had a basal cell carcinoma, you have a 44 percent chance of getting another.

"This study doesn't change any clinical guidelines or recommendations," she added. Current advice still stands: "Get an annual skin assessment by your dermatologist," she said.

More information

To learn more about skin cancer, visit the U.S. National Cancer Institute.



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Health Highlights: Aug. 2, 2012

HealthDay – 2 mins 30 secs ago Here are some of the latest health and medical news developments, compiled by the editors of HealthDay:

FDA Approves Ingestible Medical Sensor

The U.S. Food and Drug Administration announced that it has approved an ingestible medical sensor that reports vital information on a patient's health back to his or her doctor.

The device, from Proteus Digital Health Inc., is only about the size of a grain of sand and had already been approved by European health officials last year, CBS News reported. Once swallowed, it sends out information on whether patients are taking their medications as instructed, as well as data on vital signs.

The sensor is designed so that it can be placed inside a pill or other consumable and it is powered by stomach fluid, CBS said. It transmits information to a patch on the patient's stomach, and that data is then relayed to a cell phone app to the patient and, with his or her permission, to their caregiving team.

"About half of all people don't take medications like they're supposed to," Eric Topol, director of the Scripps Translational Science Institute in La Jolla,Calif., told the journal Nature.

"This device could be a solution to that problem, so that doctors can know when to rev up a patient's medication adherence," said Topol, who is not affiliated with the device's maker.

-----

Free Contraception, Well-Woman Visits Tied to Health Care Reform Begin

Starting Wednesday, up to 47 million American women can now gain free access to contraception, well-woman visits, STD screening and other benefits linked to the Affordable Care Act, CBS News reported.

"Women deserve to have control over their health care," Department of Health and Human Services (HHS) Secretary Kathleen Sebelius wrote on a blog posted on Healthcare.gov. "Too often, they have gone without preventive services, worrying about what even a $20 insurance co-pay would mean to their families' budgets and choosing to pay for groceries or rent instead. But now, thanks to the health care law, many women won't have to make that choice."

Starting Aug. 1, women will not have provide a co-pay for well-woman visits (including annual check-ups or more if doctors deem necessary); contraceptives and contraception counseling; HPV testing every three years for women aged 30 or over; annual sexually transmitted disease counseling, including HIV screening/counseling; domestic violence screening and counseling; screening for gestational diabetes and breast-feeding support, supplies and counseling.

The new benefits currently only apply to women who are enrolled in a health insurance plan, CBS News notes, although more uninsured women are expected to be included as health care reform is fully implemented.

The free services that kick in Wednesday join other no-fee, preventive health measures, such as mammography screening, cervical cancer screenings (via the Pap smear) and prenatal services, that are already covered by the Affordable Care Act.

Not everyone supports the changes, however. According to CBS News, Catholic groups have filed 12 lawsuits in 43 courts across the country to block the provision to supply contraception free of charge.

"The implementation of this policy marks the beginning of the end of religious freedom in our nation," Christen Varley, executive director of Conscience Cause, said in a statement.

-----



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When Parents Get Active, So Do Kids: Study

HealthDay – 5 mins ago THURSDAY, Aug. 2 (HealthDay News) -- Parents who want to increase the amount of exercise their children get should become more active themselves, according to a new study.

"It has long been known that parent and child activity levels are correlated," study author Kristen Holm, an assistant professor of medicine at National Jewish Health in Denver, said in a news release. "

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Jewish communities to coordinate debate on circumcision

"An eight day-old baby is held during his circumcision ceremony in Haifa in 2006. Austria's Jewish community (IKG) said Monday it was working jointly with its German and Swiss counterparts to keep religious circumcision legal, after repeated calls for an end to the practice. (AFP Photo/Menahem Kahana)" title

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HPV Test Beats Pap Long-Term: Study

HealthDay – 13 hrs ago MONDAY, July 30 (HealthDay News) -- Testing for HPV, the human papillomavirus linked to cervical cancer, can predict which women will stay cancer-free for a decade or more, a new study shows.

While both a positive HPV test and an abnormal result on a traditional Pap smear predicted which women would get precancerous lesions within two years of testing, the HPV test continued to predict which women were at risk for 10 to 18 years later, said study co-author Dr. Attila Lorincz, a professor of molecular epidemiology at Queen Mary University of London.

"HPV DNA testing detects more cervical precancers than the Pap test, and women who are negative for high-risk HPV DNA have improved protection from the risk of cervical cancer," Lorincz said.

The study, which looked at nearly 20,000 women receiving routine Pap tests and HPV testing at Kaiser Permanente in Portland, Ore., is published in the July 30 issue of the Journal of Clinical Oncology.

The research does not suggest one test should replace the other, Lorincz stressed, but confirms the importance of both screenings. The main aims of the study, he said, "were to see how many extra cases of precancer can be discovered by the additional use of HPV DNA testing as compared to routine Pap testing."

The findings, he said, support recently revised guidelines suggesting that HPV testing, if negative, can allow for longer intervals between Pap testing for women over the age of 30. The findings also suggest that an alternate strategy, using HPV testing first, may work well, the researchers said.

According to American Cancer Society guidelines, the preferred screening for healthy women aged 30 to 65 is to do a Pap and HPV test every five years. Women under 30 are often infected with HPV, but clear it spontaneously. That is why the guidelines for the roles of HPV and Pap testing combined are for women aged 30 and older.

As more research is done, guidelines may change, said study co-author Dr. Andrew Glass, senior investigator at Kaiser Permanente Center for Health Research. "It is likely that HPV testing will be more and more common and may in the future replace routine Pap testing," he said.

Both the Pap test and the HPV test are done on samples of cells taken from the cervix. The Pap detects cell changes on the cervix that could become cancer if not treated appropriately.

HPV tests look for DNA, or genetic material, of the virus that can lead to precancerous changes.

In the study, women over 30 with a positive HPV at the start were more likely to have a precancer or cancer during the 10- to 18-year follow-up than those who had an abnormal Pap.

Women who tested positive for the two strains of HPV most strongly linked with cervical cancer were more likely to have precancer during the follow-up than HPV-negative women, regardless of their initial Pap test result.

Having a negative HPV more strongly predicted who would remain cancer-free than the Pap did, the investigators found.

The researchers also looked at the effect of lengthening the screening interval from three years to five in women over 30 who had negative HPV and normal Pap tests. Doing this did not increase the risk of precancer and cancers appreciably.

Both tests are commonly covered by insurance plans, sometimes requiring a co-payment. The typical cost for each test is about $40 to $70, according to Lorincz.

The study finding "confirms the fact that you don't have to do a Pap smear every year in healthy women over 30," said Dr. Mark Wakabayashi, director of the division of gynecologic oncology at the City of Hope, in Duarte, Calif.

However, he stressed the importance of checking in with a doctor. "But you have to talk to someone who understands who does need a yearly Pap," he said. "This

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Watch: Spinal Cord Injuries: Life Changes in an Instant

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The men's 100 meters: How fast could they go?

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Does nature or nurture make a top sprinter?

Reuters – 3 hrs ago LONDON (Reuters) - The dominance of Jamaicans and Americans of west African and Caribbean descent in world class sprinting has sparked intense debate about whether running at speeds that push the limits of what is humanly possible is all in the genes.

It is an idea that has its attractions. After all, it does seem baffling that the tiny island nation of Jamaica with a population reaching barely 2.8 million can consistently produce world-beating sprinters, while the whole of Europe can hardly register more than a handful of athletes in the top 100.

Yet sports scientists and geneticists say pinning sprinting success purely on nature rather than nurture is overly simplistic and ignores a wealth of cultural and societal factors that are equally important to beating the clock.

"What we know about genes in sport is that genetic make-up accounts for about 50 percent of variability in baseline performance," said Ken van Someren, director of sports science at the English Institute of Sport.

"What that basically tells is that sports performance is a combination of both nature and nurture."

SPRINTING GENES?

Bengt Saltin, a professor of human physiology at the University of Copenhagen's Muscle Research Centre in Denmark, says the balance of fast twitch to slow twitch muscles is key.

Fast twitch fibers produce the same amount of force for each contraction as slow muscles, but they get their name because they can fire far more rapidly - making them better for explosive, fast and forceful sports such as the 100m final.

And while training and practice can obviously improve muscle performance, evidence suggests slow twitch fibers cannot be converted into fast twitch, meaning that what athletes have is what their genes gave them.

"If you don't have at least 70 to 80 percent fast twitch muscle fibers, I'd say it's unlikely you could be among them (the world's top sprinters)," Saltin told Reuters.

"But if you have that kind of level you could probably do well - and if you have 80 to 90 percent that's even better."

A flurry of excitement about the idea of genes for athletics prowess took off in 2003 when Australian scientists found that a gene called ACTN3 has certain variants which may give the muscles of elite athletes a performance advantage.

Their study, published in the American Journal of Human Genetics, found that ACTN3 could give sprinters a boost because it gave extra power to fast twitch muscles.

Studies show this version of ACTN3 - dubbed the "sprint gene" - is more common in Jamaicans and other people of West African descent than in people of European ancestry.

Scientists are keen to point out, however, while the "right" kind of genotype is likely to be more prevalent among successful sprinters, for example, than among the general population, there is also likely to be wide variation between genetic profiles of those at the top of the sport.

"The closer towards elite you get, and the closer towards the limits of performance, so genetic make-up may well put some sort of glass ceiling there," said van Someren.

"But there is no single gene that accounts for speed and power, or for sprinting. From what we know so far it appears to be a really complex interaction of lots of genes.

So it's impossible to say there's a west African genotype for sprinting, or an east African genotype for endurance running. Genes only play a part."

BEYOND THE GENOME

Scientist say any gene-centered explanation also dismisses the importance of a whole host of psycho-social and cultural factors that are likely to be major contributors to the success of Jamaican sprinters.

Track and field holds a position of high respect in Jamaica. The annual school athletics championships, known as Champs, is a major national event whose significance ranks with the Super Bowl for Americans or the FA Cup final for the English.

Experts also note Jamaica's investment in an infrastructure and training system to pick out and nurture potential elite track athletes, a culture that idolizes sprint heroes, and a powerful desire among young Jamaicans to use sport to lift themselves and their families out of poverty.

"They have role models and opportunities, it's a fun, sociable and competitive event from a very early age, and it has great rewards, both financial and social," said van Someren.

Daniel MacArthur, one of the researchers who published the 2003 paper linking ACTN3 and sprinting performance, says he regrets the study has led to far too much emphasis being put on what some like to see as an evolutionary advantage.

"It is almost certainly true that Usain Bolt carries at least one of the 'sprint' variants of the ACTN3 gene," he wrote in a science blog about the issue. "But then so do I - along with around 5 billion other humans worldwide.

"That doesn't mean you'll see me in the 100 meter final in London in 2012. Unfortunately for me, it takes a lot more than one lucky gene to create an Olympian."

(Editing by Alastair Himmer)



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Training the brain for a mind-blowing 100 final

Reuters – 2 hrs 49 mins ago LONDON (Reuters) - It is hard to believe a race that lasts barely 10 seconds can seriously mess up your mind but when it is the Olympic 100 meters final, there is little doubt it can.

Intrusive thoughts about failure and humiliation can plague sprinters for months before a race. The constant stress then starts to interfere with hormones in the brain, making sleep, concentration and training suffer.

As Jamaicans Asafa Powell and Usain Bolt know well, one false start can wreck hopes before a race has even begun and haunt the psyche for years.

While endless honing of fitness and form is crucial for the world's fastest human beings, it may be brain training that makes the difference between glory and defeat.

"By the time they reach this level, elite athletes are fit, they're fast, they've done their homework, they know who they're up against. So it's hardly ever a skills issue," said Pieter Kruger, a London-based sports psychologist who has worked with many elite athletes including the 2012 British Olympic team.

"At this point it becomes about the application of skills under pressure - that's where the psychology comes in."

On the face of it, the men most likely to be lining up for the 100 final on Sunday August 5 seem very different.

Sprint king Bolt, a laid back, light-hearted showman, is rarely lacking in confidence and appears far more relaxed than compatriot Powell - a known worrier who has struggled to get over pre-race nerves in the past.

America's fastest man Tyson Gay is softly spoken and humble, keen to avoid bold predictions and pre-race posturing.

He has found the psychological aspects of training, especially when coming back after an injury, particularly tough.

"When you're a little bit banged up it plays on you mentally a lot because you realize you only need to be 100 percent, feeling good, for one race - and that's the final," he said.

Powell knows he must ignore his rivals and focus on his own performance.

"I should just stay composed and run to the finish line," he told Reuters earlier this year. "You don't want any doubts in your head.

CONTROL THE CONTROLLABLES

Sports psychologists agree that is exactly the right approach but is far easier said than done.

"One of the worst things athletes have to deal with is something called anticipatory anxiety," explained Kruger.

"These are very intrusive thoughts. They start in the weeks leading up to a big race and they're often very much focused on outcome goals - in other words 'I need to win, I've spent four years training for this, I don't want to fail'."

If athletes cannot get a grip on these fears, they build to a point that produces a state of almost continual stress, triggering a constant secretion of the stress hormones cortisol and adrenaline in the body.

"That can really interfere with sleep patterns, recovery, training, rest - and when we're talking about milliseconds of difference between a first and a fifth place, all these things become incredibly important," said Kruger.

What team psychologists and coaches need to do is help athletes redirect those thoughts towards the process rather than the outcome, so their minds are focused on how to run their best race, not on obsessing about whether or not they can win.

"It's about controlling the controllables," said Kruger. "You can't control the outcome but you can control everything else in the process."

In a list of the top 10 questions an athlete must be able to answer correctly, American 400 meters great Michael Johnson said a crucial one is "What really matters right now?"

The answer? "The only thing that matters is the race you are about to run. The focus required to compete at this level and under this pressure requires an athlete to be totally in the moment".

Damon Burton and Thomas Raedeke, authors of "Sports Psychology for Coaches" suggest sprinters should have a clear race plan, possibly with cue words for each phase, and should mentally rehearse their race until it becomes second nature.

"Thinking too much is the worst possible thing they can do psychologically," said Burton, a professor of sport psychology at University of Idaho in the United States.

"You want sprinters in that situation to keep their minds clear, stick to a routine, react to the gun, and just do what they can do as best as they possibly can," he said in a telephone interview.

"The worst thing is if they start having nagging self doubts in the back of their minds."

So far at least, Bolt seems to have got that message.

"I have no worries," he told Reuters on Thursday. "It is not over-confidence. I know what I can do."

(Editing by Justin Palmer)



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Ugandans try to avoid touching amid ebola outbreak

"Officials from the World Health Organization wear protective clothing last week as they prepare to enter Kagadi Hospital in Kibale District, about 200 kilometres from Kampala, where an outbreak of ebola virus started. President Yoweri Museveni on Monday confirmed that Ebola, one of the world's most virulent diseases, has reached Kampala for the first time. (AFP Photo/Isaac Kasamani)" title

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Revealing the Psychology of Playing Card Magic

Scientific American – 2 hrs 34 mins ago Think of a playing card. Got one in mind?

Although it may have felt like a free choice, think again: Most people choose one of only four cards, out of a deck of 52. For now, remember your card

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Scientists skeptical as athletes get all taped up

Reuters – 2 hrs 17 mins ago LONDON (Reuters) - German beach volleyball player Ilka Semmler wears it on her buttocks - in pink. Swedish handball player Johanna Wiberg prefers it in blue from her knee to her groin. British sprinter Dwain Chambers has even worn it with a Union Jack design.

Athletic tape made in every color under the sun seems to be the latest must-have sports injury treatment at London 2012, where athletes may have been influenced by other big name tape fans such as Serena Williams and David Beckham.

Called Kinesio tape and developed by a Japanese doctor more than 30 years ago, the adhesive strapping is designed to provide muscle and joint support without restricting movement.

According to Kinesio's product website, it is also designed to be used with a particular taping technique - a skill practitioners need to learn on a special training course.

More than 4,000 people in Britain are now trained in the art of Kinesio taping, it says, and many of them look after some of the country's top sportsmen and women.

But does it really work?

Compared with the abundance of its use, rigorous scientific research on Kinesio tape is scant. But a handful of research papers suggest its ability to relieve pain or improve muscle strength is limited.

"Kinesio tape may be of some assistance to clinicians in improving pain-free active range of movement immediately after tape application for patients with shoulder pain," wrote scientists in one study published in the Journal of Orthopaedic and Sports Physiotherapy.

But the researchers added their findings did not support the use of Kinesio tape for decreasing pain intensity or disability in patients with shoulder problems.

SCIENTIFICALLY SUPPORTED?

In a review of all the scientific research so far, published in the Sports Medicine journal in February, researchers found "little quality evidence to support the use of Kinesio tape over other types of elastic taping in the management or prevention of sports injuries".

Kevin Anderson, managing director of Kinesio UK, which supplies the tape in Britain and trains people in how to apply it, says the scientific research has yet to catch up with what athletes and physiotherapists say about the tape's benefits.

"There's a lot more needed on the research side to confirm the positive results we're seeing so far," he told Reuters.

"There's nothing magical in the tape, it certainly can't improve your performance or make you into Superman, but the way people use the tape is to lift the skin, reduce the pressure and that helps relieve pain and swelling."

Whatever the science, German beach volleyball player Sara Goller sported two long pink strips of the tape on her left leg during matches on Tuesday, while her partner Laura Ludwig had two vertical blue strips on her stomach.

"I don't really mind the color, it's more about what it does. It can release or put tension on a muscle, it depends on what you want. Our physio is really good at doing it," Goller told Reuters.

FADS, FASHIONS AND PLACEBOS

John Brewer, a professor of sports science at Britain's University of Bedfordshire, remains doubtful.

"As a scientist, I'm still not convinced about the underlying mechanisms," he told Reuters, voicing skepticism about the supposed 'lifting' effect and the ability of tape applied to the skin to enhance the performance of muscles deep inside the body.

Steve Harridge, a professor of human and applied physiology at King's College London, said many athletes appeared to be wearing tape even when they had no injury, possible hoping for some preventative or enhancing effect.

"It may be a fashion accessory, and it may be just one of those fads that come along from time to time, but to my knowledge there's no firm scientific evidence to suggest it will enhance muscle performance," he told Reuters.

Both scientists agreed, however, that there may be a benefit, in the form of the placebo effect.

"The fact that athletes think it's going to do them some good can help in a psychological way," said Harridge.

An effective placebo, Brewer said, "could make all the difference between success and failure".

(Additional reporting by Ross Chainey, Thomas Pilcher and Nigel Hunt, editing by Mark Trevelyan)



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Watch: Cancer Survivor Loses Hands, Feet to Bacterial Infection

NYPD Officer Talks Man Out of Bridge...More Popular VideoUK's All-Male Synchronized Swim Team Left Out...U.S. Bridges, Roads Being Built by Chinese...Mitt Romney: Fallout Continues in PolandOlympic Games 2012: French Beat Michael...James Holmes Charged With 24 Counts of MurderIn The NewsU.S.PoliticsEntertainmentWeird and WackyCancer Survivor Loses Hands, Feet to Bacterial InfectionHannah Rinehart, 32, is fighting capnocytophaga after surviving cancer three times.01:18

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Health Tip: Managing Workplace Stress

HealthDay – 1 hr 50 mins ago (HealthDay News) -- No one's job is stress-free. But it's important to curtail workplace stress as much as possible to help quash possible side effects, including weight gain, high blood pressure and increased risk of heart attack.

The American Council on Exercise says you can help reduce workplace stress by:

Not worrying about previous assignments and how you could have done better. Instead, focus on the tasks in front of you.Being friendly and smiling at work, and making some time for friendly conversations with co-workers.Communicating clearly with others to avoid misunderstandings and frustration.Staying positive, and not dwelling solely on problems.Eating well and exercising.Communicating frequently with your manager.Exploring other opportunities -- if you are very unhappy at work and don't see a possible resolution.

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Health Tip: Hiking or Running on a Trail

HealthDay – 1 hr 50 mins ago (HealthDay News) -- If you're tired of the same running routine and the same old scenery, consider a new hiking or running trial.

The American Council on Exercise makes these recommendations before you hit the trail for the first time:

Hike a new trail before you run it, familiarizing yourself with the new layout.Don't walk or run a trail alone.Carry a communication device, such as a walkie-talkie or cell phone.Take a small, basic first aid kit that includes bandages, tape, a knife and antibacterial ointment.Make sure any weight you carry is evenly distributed; try to carry most of the weight around your hips.When going downhill, keep knees bent and don't lean back too far. Use short strides when hills are steep.Run with your head up and push your arms from the shoulders, rather than from the elbows.

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Love Knows No Gender Difference

HealthDay – 1 hr 50 mins ago TUESDAY, July 31 (HealthDay News) -- Think married men and women show their love in vastly different ways? Not necessarily.

Although popular culture reinforces the stereotype that there's a gender gap when it comes to expressing affection, few studies have actually tested the notion.

A small new study suggests, however, that men are just as likely as women to be openly affectionate. The study, which also identified some differences between the sexes, was published recently in the journal Personality and Social Psychology Bulletin.

"Men and women are actually more similar in the ways they express love than they are different," said study author Elizabeth Schoenfeld, a researcher at the University of Texas in Austin. "But we also learned that, even in the wake of feminism, wives express love by being less assertive and more accommodating, while husbands show love by initiating sex or sharing activities together."

The study involved 168 couples in first marriages living in rural central Pennsylvania. Data was collected in initial interviews, followed by telephone interviews in which husbands and wives separately reported activities and interactions. The interviews occurred within two months of when each couple was married and then annually, with a final set of interviews conducted after 13 years of marriage.

At the conclusion of the study, 105 of the original couples were still married, three were widowed and 56 were divorced. Almost all of the participants were white, and more than half had a high school education.

Contrary to some common gender stereotypes, the research showed that the more men loved their wives, the more likely they were to be affectionate. They were also more likely to involve their spouses in their leisure activities and in household chores. Love did not, however, mean a husband did more chores around the house or was more eager to relieve his wife of the chores for which she was responsible.

The researchers found, in general, that a husband's love may create an environment in which the couple does a variety of things together. The more husbands loved their wives, the more likely they were to initiate sex. For wives, though, increased love for their husbands meant they were actually less likely to make the first move.

Why would that be? "If a wife is feeling unloved, it could be that she is attempting to kick-start the marriage," Schoenfeld said.

Wives' love was less associated with interest in joint activities, and relied more on expressions of love. More love also was associated with greater accommodation to husbands' moods and needs.

"Biting their tongues, letting men initiate sex more often, showing a willingness to allow men to assert themselves a little more -- this is what we saw when women were more in love," Schoenfeld explained.

Some experts believe differences between men and women in marriage are typically overemphasized.

"There aren't too many real gender and sex differences between men and women on the whole," said Stevie Yap, a researcher in the department of psychology at Michigan State University in East Lansing. "If you look at the overall research, gender differences don't usually hold up."

Yap, who recently published research on happiness and marriage in the Journal of Research and Personality, found that although matrimony doesn't tend to make people happier than they were when they were single, it appears to protect against declines in happiness that can occur in adulthood.

Yap said only a few gender differences actually have been shown by research to be real: men tend to be physically stronger and more sexually active, and have a greater tendency toward aggression. He said that even these three characteristics, however, can be affected by socialization and experience.

Schoenfeld, too, thinks differences between the sexes have been exaggerated.

"Don't be fooled by popular stereotypes," she said. "Men are not from Mars and women are not from Venus. We are all on planet Earth."

More information

For more on marriage, visit the National Healthy Marriage Resource Center.



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Shots Should Be on College Kids' Back-to-School List

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More Americans Have at Least 2 Chronic Health Issues: CDC

HealthDay – 1 hr 50 mins ago TUESDAY, July 31 (HealthDay News) -- The number of Americans aged 45 and older with two or more chronic conditions has grown over the past decade, new research estimates, with seniors especially vulnerable to a rising risk of both diabetes and high blood pressure.

Between 1999-2000 and 2009-2010, the percentage of Americans in the 45- to 64-year age group with two or more of the conditions grew from 16 percent to 21 percent, according to survey results. For adults 65 and older, the percentage increased from 37 percent to 45 percent. The survey was compiled by the U.S. National Center for Health Statistics, part of the U.S. Centers for Disease Control and Prevention.

Released Tuesday, the report from Virginia Freid and colleagues looked at nine chronic conditions: hypertension (high blood pressure), heart disease, diabetes, cancer, stroke, chronic bronchitis, emphysema, current asthma and kidney disease.

The percentage of Americans aged 65 and older who had both diabetes and high blood pressure grew from 9 percent to 15 percent, the investigators found.

The report also revealed that 23 percent of adults aged 45 to 64 with at least two chronic conditions -- out of the list of nine -- either didn't receive necessary medical care or delayed it because of cost. That's up from 17 percent a decade earlier.

The percentage of people in that group who didn't get necessary prescription drugs due to cost grew from 14 percent to 22 percent over the decade.

Among individual conditions in people aged 45 or older, the prevalence of high blood pressure grew from 35 percent to 41 percent, diabetes from 10 percent to 15 percent, and cancer from 9 percent to 11 percent.

The rise in the number of people with more than one chronic condition "presents a complex challenge to the U.S. health care system, both in terms of quality of life and expenditures for an aging population," the report stated.

The findings are published in the July edition of the NCHS Data Brief.

More information

For more about coping with chronic illness, visit the U.S. National Library of Medicine.



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Imaging Tests Up Among Advanced Cancer Patients

HealthDay – 1 hr 50 mins ago TUESDAY, July 31 (HealthDay News) -- A new U.S. study finds that the use of diagnostic imaging tests in Medicare patients with advanced cancer has risen faster than among patients with early-stage cancer.

The costs of diagnostic imaging have increased more than the overall costs of cancer care, making diagnostic imaging the fastest-growing part of Medicare-reimbursed services, the researchers noted. Medicare is the U.S. government-funded health insurance program for people over 65 and certain other patients.

They added that cancer care costs are highest during the last year of life, but little is known about the use of high-cost imaging tests in cancer patients during their final year.

In this study, the researchers examined data on the use of CT, MRI, PET and nuclear medicine scans for Medicare patients with late-stage (stage 4) breast, colon, lung or prostate cancer between 1995 and 2006. Stage 4 cancer means the cancer has spread throughout the body.

The analysis revealed that most of the patients underwent imaging procedures during the course of their care, and that the use of imaging in late-stage cancer patients increased between 1995 and 2006.

The study was published July 30 in the Journal of the National Cancer Institute.

The increasing use of imaging in late-stage cancer patients may be due to a lack of guidelines in this area or the use of imaging to help doctors manage symptoms, detect disease progression and assess the effects of treatment, said Dr. Yue-Yung Hu and colleagues at the Dana-Farber Cancer Institute, Brigham and Women's Hospital, and the University of Wisconsin.

While imaging often leads to appropriate measures to ease dying patients' suffering, it can also distract them from focusing on achievable end-of-life goals, cause them to spend more of their remaining time in medical care settings, and provoke anxiety, the researchers said.

Determining the most appropriate care for patients with late-stage cancer is complex, Drs. Robin Yabroff and Joan Warren, of the Health Services and Economics Branch at the U.S. National Cancer Institute, noted in an accompanying editorial.

"Physicians tend to overestimate survival for terminally ill cancer patients, which may influence their treatment and related imaging recommendations," they wrote in a journal news release. "Development of practice guidelines for advanced imaging in patients with stage IV disease, with explicit statements about the state of evidence will be critical, particularly for care outside of the window surrounding patient diagnosis."

More information

The American Cancer Society offers advice for cancer patients nearing the end of life.



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Health Highlights: July 31, 2012

HealthDay – 1 hr 50 mins ago Here are some of the latest health and medical news developments, compiled by the editors of HealthDay:

U.S. Blood Supply Critically Low, Red Cross Warns

The level of U.S. blood donations is at its lowest point in 15 years and the shortfall is such that some patients may have to have elective surgeries canceled, the American Red Cross reports.

"People will put off having knee replacements, hip replacements and other elective surgery," Danny Cervantes, a donor recruitment director for United Blood Services in Las Vegas, told NBC News.

The shortfall appears due to a number of factors. Kim Talkington, regional director of donor recruitment for the Red Cross in Wichita, Kan., told NBC News that there's a high demand for blood in summer because it's high season for travel and road accidents.

On the donor side, the supply from college students -- who typically make up about one-fifth of donations -- falls by about half in the summer months, according to Quincy, Ill., donor recruitment representative Beth Forbes.

This summer has been especially tough for the blood supply because storms have upped demand in the East and Midwest, even as they helped dry up the supply, according to Rodney Wilson, another Red Cross representative based in Ohio.

"The power outages and storms we experienced earlier in the month caused dozens of blood drives to be canceled," Wilson told NBC News. "We normally try to keep a three-day supply on hand locally, and we are down to a one-day supply."

-----

Devices Not Enough to Save Children Left in Overheated Cars: Report

Devices aimed at preventing kids from dying in overheated cars may not work well enough to keep children from harm, a new review finds.

Parents shouldn't rely on special seats and other devices to stop them from accidently leaving children in cars, David Strickland, administrator for the U.S. National Highway Traffic Safety Administration (NHTSA), said in a Monday press briefing, NBC News reported.

"While these devices are very well-intended, none of them are a full or complete solution for making sure a parent never leaves a baby behind in a hot car," Strickland said.

According to NHTSA, about 38 children die each year of heat stroke after being left in cars. The new report reviewed 18 commercial products, including pads that sense if a child is in a car seat; devices that can tell if a seatbelt is buckled and alarms that remind parents to check.

"The devices were inconsistent and unreliable in their performance," the researchers wrote in their report. "They often required adjusting of the position of the child within the child restraint, the distance to activation varied across trials and scenarios, and they experienced continual synching/unsynching during use."

The report also notes that "devices which integrate into a child restraint would not be applicable in scenarios where the child is playing and gets locked in the vehicle (30 percent of fatalities) or in a scenario where the parent/caregiver intentionally leaves the child in the vehicle (17 percent of fatalities)."

According to Strickland, parents can help ensure tragic heat stroke accidents in cars don't happen by using a few simple precautions. These include leaving a child's toy in the front seat as a reminder, putting a purse or briefcase in back seat so that the driver is forced to look in the back before exiting the car, or setting an alarm on the cellphone to remind yourself to check on a child's whereabouts.

-----



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New Seal Flu Could Pose Threat to Humans

HealthDay – 1 hr 50 mins ago TUESDAY, July 31 (HealthDay News) -- A new influenza strain found in New England harbor seals could potentially threaten people as well as wildlife, new research suggests.

Scientists cautioned that viruses like the newly discovered seal flu must be monitored in order to predict new strains and prevent a pandemic flu emerging from animals.

The report was published online July 31 in mBio.

"There is a concern that we have a new mammalian-transmissible virus to which humans haven't been exposed yet. It's a combination we haven't seen in disease before," report editor Dr. Anne Moscona, professor of pediatrics and of microbiology and immunology at Weill Cornell Medical College in New York City, said in a journal news release.

Another expert agreed that the flu strain could someday pose a threat to people.

"Infections that threaten wildlife and human lives remind us how our health is intermingled on this dynamic planet," said Dr. Bruce Hirsch, attending physician in infectious diseases at North Shore University Hospital in Manhasset, N.Y. He said that while transmission via direct contact between humans and harbor seals is unlikely, the virus could find other ways to get to people.

"A dangerous virus infecting mammals increases the risk to us -- not by direct infection -- but by evolutionary development of even more riskier strains," Hirsch explained. For example, he said, the strain might pass from seals to birds, expand its presence in the environment and mutate in ways that make it easily passed to or between humans.

Scientists from several organizations, including Columbia University and the National Oceanic and Atmospheric Administration, co-wrote the new report. They said that flu viruses found in mammals, such as the H1N1 "swine flu" that emerged in 2009, can put people's health at risk. The new seal flu, they warned, presents a similar threat to humans.

The researchers analyzed the DNA of a virus linked to the death of 162 harbor seals in 2011 off the coasts of Massachusetts, New Hampshire and Maine. Five autopsies revealed that the seals died from infection with a type of flu known as H3N8.

The report pointed out that the seal flu is very similar to a flu strain found in North American birds since 2002. The virus, the researchers noted, adapted to living in mammals. It also has mutations that are known to make viruses easier to spread and more dangerous. They added the seal flu, which is able to target a protein found in the human respiratory tract, may have the potential to move between species.

The researchers warned that pandemic flu can originate in unexpected ways, so preparation is essential.

"Flu could emerge from anywhere and our readiness has to be much better than we previously realized. We need to be very nimble in our ability to identify and understand the potential risks posed by new viruses emerging from unexpected sources," said Moscona. "It's important to realize that viruses can emerge through routes that we haven't considered. We need to be alert to those risks and ready to act on them."

Still, viral strains typically must undergo several key mutations to become the source of a human pandemic, Hirsch said.

"Each time the flu virus infects a cell, it is a roll of the dice," he said. "There are eight separate segments of genes inside the virus -- simple viral versions of chromosomes -- which recombine at random, producing unique viruses. Cells can be infected with multiple viruses, so a dangerous gene from a bird can get mixed in with a gene that makes it easy to infect humans."

More information

The U.S. Centers for Disease Control and Prevention provides more information on the spread of flu viruses from animals to people.



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Burnt-Out Nurses Linked to More Hospital Infections

HealthDay – 1 hr 50 mins ago TUESDAY, July 31 (HealthDay News) -- Burnout among nurses is linked to an increase in hospital infection rates, researchers have found.

In addition, job-related exhaustion among nursing staff costs millions of health care dollars each year, according to the study from the Center for Health Outcomes and Policy Research at the University of Pennsylvania School of Nursing.

In conducting the study, the researchers analyzed data from the Pennsylvania Health Care Cost Containment Council and the American Hospital Association Annual Survey. They also examined a 2006 survey of more than 7,000 registered nurses from 161 Pennsylvania hospitals that provided insight into their job-related attitudes, including feelings on depersonalization and personal accomplishment. The survey also revealed the nurses' levels of emotional exhaustion, which is a key factor in burnout syndrome.

The study showed that among nurses caring for an average of 5.7 patients, for every additional patient they were assigned there was roughly one additional catheter-associated urinary tract infection per 1,000 patients. This translates to 1,351 more infections every year, according to study co-author Jeannie Cimiotti of the New Jersey Collaborating Center for Nursing and Rutgers School of Nursing in Newark, N.J., and her colleagues at the University of Pennsylvania School of Nursing.

Each 10 percent increase in a hospital's high-burnout nurses was associated with almost one more catheter-related infection and two more surgical site infections for every 1,000 patients each year, the investigators noted in a news release from the Association for Professionals in Infection Control.

Catheter-related urinary tract infections cost an average of $749 to $832 each, and surgical site infections can cost up to $29,443. Based on those figures, the researchers projected that 4,160 infections could be prevented and hospitals could save $41 million by reducing rates of nursing staff burnout to 10 percent from an average of 30 percent.

"Health care facilities can improve nurse staffing and other elements of the care environment and alleviate job-related burnout in nurses at a much lower cost than those associated with health care-associated infections," Cimiotti and colleagues concluded. "By reducing nurse burnout, we can improve the well-being of nurses while improving the quality of patient care."

The study was published in the August issue of the American Journal of Infection Control.

While the study uncovered an association between nursing staff burnout and infections among patients, it did not prove a cause-and-effect relationship.

More information

The U.S. Centers for Disease Control and Prevention has more about health care-related infections.



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