Obesity as a disease: What does it mean for Americans?
source : http://www.foxnews.com/health/2013/06/19/obesity-as-disease-what-does-it-mean-for-americans/
source : http://www.foxnews.com/health/2013/06/19/obesity-as-disease-what-does-it-mean-for-americans/
source : http://www.foxnews.com/health/2013/06/18/insider-tips-from-medical-specialists/
People who increased their consumption of red meat during a four-year period were more likely to develop Type 2 diabetes in a subsequent four-year period, according to an analysis involving about 150,000 people. The analysis, led by researchers at the National University of Singapore, took data from three long-running Harvard University studies involving mostly nurses and doctors. The results were published online Monday in JAMA Internal Medicine, a journal of the American Medical Association. The studies were funded by grants from the National Institutes of Health. While prior studies have also found a link between red-meat consumption and the development of Type 2 diabetes, the new analysis is believed to be the first time researchers have tracked changes in red-meat consumption over time with the risk of developing Type 2 diabetes. Study participants filled out detailed questionnaires about the types of food and drinks they consumed at the beginning of the study and every four years. The analysis looked at some 20 years of data. Broadly, the study showed that, compared with a group of people who had no change in red-meat intake, increasing red-meat consumption by more than a half-serving per day over a four-year period was associated with a 48 percent increase in the risk of developing Type 2 diabetes during the next four years. However, reducing red-meat consumption by the same amount during the same time period didn't cut the risk of diabetes during the next four years. It did reduce the risk by 14 percent over a longer time period, though. The changes were independent of other factors such as body weight and overall diet quality. “Our results confirm the robustness of the association between red meat and [Type 2 diabetes prevention] and add further evidence that limiting red-meat consumption over time confers benefits for…prevention,” the study authors wrote. An Pan, an assistant professor at the National University of Singapore's Saw Swee Hock School of Public Health, was the study's lead author. Other doctors say red meat in and of itself isn't necessarily the trouble. “It is not the type of protein (or meat) that is the problem; it is the type of fat,” said William J. Evans, who is affiliated with both Duke University and GlaxoSmithKline PLC., and who wrote a commentary about the study that was also published online in JAMA Internal Medicine. “It's mischaracterizing red meat as high fat,” Evans said in an interview. He said consumers could choose lean cuts of red meat such as sirloin tips or round steak over high-fat cuts like rib-eye. Dr. Pan could not be reached for comment Monday. Click for more from The Wall Street Journal.source : http://www.foxnews.com/health/2013/06/18/major-study-examines-meat-diabetes-link/
Global drugmakers said on Wednesday they would cooperate with an independent review to address concerns of a potential link between widely used diabetes medicines and pancreatic cancer and other safety problems. The American Diabetes Association (ADA) this week called for a new evaluation of clinical data on drugs used to control blood sugar for patients with type 2 diabetes. They include Merck & Co's $4 billion a year Januvia franchise, Novo Nordisk's Victoza, and Byetta and Onglyza from Bristol-Myers Squibb Co and AstraZeneca Plc, among others. “People who are taking these medications, or who may consider taking them, should have the benefit of all that is currently known about their risks and advantages in order to make the best possible decisions about their treatment,” Dr. Robert Ratner, ADA's chief scientific and medical officer, said in a statement. The medicines are called incretin mimetics because they mimic hormones the body produces to stimulate release of insulin, and are from classes of drugs known as GLP-1 receptor agonists and DPP-4 inhibitors. GLP-1 drugs boost insulin production by the pancreas and slow absorption of food. DPP-4 inhibitors block an enzyme the breaks down the GLP-1 peptide in the gut, thereby increasing insulin production. The U.S. Food and Drug Administration in March said it was studying unconfirmed reports that the drugs cause inflammation of the pancreas and pre-cancerous changes to cells in the pancreas. European health regulators are also studying the issue. Around the same time, new concerns arose from a small study conducted by a leading diabetes expert, Dr. Peter Butler, from the University of California, Los Angeles. Butler examined human pancreases from patients who had died of causes unrelated to pancreatic disease and found more pancreas lesions and one cancerous tumor in those who had taken Januvia or Byetta compared with nondiabetics or diabetics who had not taken those medicines. More than 370 million people are living with diabetes worldwide, with type 2 accounting for 90 percent to 95 percent of the cases, according to the International Diabetes Federation. Without significant lifestyle changes to curb obesity and other causes of diabetes, that number could balloon to as many as 552 million by 2030, the organization projected. NO FIRM EVIDENCE OF RISK Bristol-Myers and AstraZeneca issued a joint statement expressing support for the ADA initiative. Merck said it is committed to participating in the ADA effort, and is separately conducting a 14,000-patient heart safety study of Januvia. Danish drugmaker Novo Nordisk, in an emailed comment, said its studies to assess safety signals of its $1.8 billion a year Victoza do not reveal any evidence of increased risk of pancreatitis or pancreatic cancer. “As far as the ADA proposal is concerned, this is something that I do support from a conceptual basis,” said Alan Moses, Novo's global chief medical officer, in a telephone interview. “In principle, Novo Nordisk absolutely supports working with the other companies, but the final details depend on what specifically is being proposed,” Moses said, adding “it all depends on the credibility of the data that's being evaluated.” The safety concerns are being discussed on Wednesday and Thursday at a workshop conducted by the National Institutes of Health (NIH) and the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). A document outlining the FDA's presentation at the workshop was handed out at the meeting. Attendees quoted it as saying the agency review of trial data on the drugs did not provide enough evidence to say whether there is a link to pancreatitis, and that long-term study would be required to determine any cancer risk. A FDA spokeswoman could not immediately confirm the contents of the document. “The FDA basically appears to just be saying 'look, there just isn't enough information here to make an informed decision',” said Mark Schoenebaum, a drug industry analyst with ISI Group who was attending to two-day NIH/NIDDK workshop. “There are no conclusions at this point in time from the meeting and I doubt very much there will be because the science quite frankly is immature about the whole area of pancreatic cancer,” said Novo's Moses, who will address the workshop on Thursday. “Everybody agrees that this is an incredibly complex area.” In an interview with Reuters earlier this week Peter Stein, Merck vice president of clinical research for diabetes, expressed full confidence in the safety of Januvia. During the workshop, Merck said it will present data on the safety profile of Januvia, known chemically as sitagliptin, including an updated analysis of data from more than 14,000 patients from 25 randomized clinical trials. Merck last month reported a surprising decline in first quarter sales of Januvia, which has been the drugmaker's fastest growing medicine since its 2006 approval. It was not clear if increased competition, safety concerns or other factors led to the 4 percent slip in quarterly sales to $884 million.source : http://www.foxnews.com/health/2013/06/13/drugmakers-to-cooperate-in-safety-review-diabetes-drugs/
Every year, a beautiful crop of red clover spontaneously matures on my lawn. For a few weeks, the dark pink tops adorn the yard. I always look forward to the blooming of red clover, and I take advantage of the bumper crop in my yard by picking some and drying it for herbal tea. Originating from Europe, northern Asia and Africa, red clover is broadly distributed throughout the United Sates. As a fodder crop red clover is cultivated for animals, and the plant benefits soil by fixing nitrogen, thereby making it an ideal cover crop for enriching soil fertility for other crops. In the U.S., red clover is the state flower of pastoral Vermont. The use of red clover as an herbal remedy goes back centuries, and the plant enjoys a history of both topical and internal applications. As a topical aid, red clover is often an ingredient in liniments and balms, for relieving the pain of both eczema and psoriasis, for sores, burns, and as an aid against skin cancer. The pain-relieving properties of red clover are likely due to the presence of the anti-inflammatory compounds eugenol, myricetin and salicylic acid in the flowers. Salicylic acid also demonstrates activity against eczema. Red clover has long been used as a “blood purifier,” specifically for the potential treatment of cancer. The flower is a mainstay ingredient in traditional herbal formulas, including Essiac Tea, Jason Winters Tea, and the Hoxsey Therapy. In the best selling herbal classic Back to Eden, author Jethro Kloss declares red clover as a life-saving anti-cancer remedy. Proponents of these therapies claim a multitude of successes, while various health agencies including the FDA and the American Cancer Society declare these same formulas to be of no value. In red clover blossoms, the compounds biochanin-A, caffeic acid, chlorogenic acid, coumarin, formononetin, genistein and isorhamnetin all demonstrate some anti-cancer properties, according to various published studies. So the truth of red clover’s possible value for treating cancer likely lies between the positions of advocates and critics. One thing is certain: Red clover is a blood thinner. This is due to the concentration of coumarin found in the blossoms. For cases of thrombosis and other conditions in which thick blood obstructs vessels, red clover tea may be of benefit. However, for those who are taking blood-thinning medications, adding red clover to the mix can be a bad idea. Prior to surgery, drinking red clover is not recommended, as doing so may exacerbate surgical bleeding. Because of its concentration of the phytoestrogens daidzein and genistein, which mimic the activity of estrogen, red clover has been studied for its use in alleviating the discomfort of menopause. In one study reported in the Journal of the American Medical Association, the red clover-based product Promensil showed slightly better activity than a placebo for the relief of hot flashes – but overall the results were underwhelming. In general, red clover has not proven especially effective for menopausal discomfort. The same presence of phytoestrogens – plant compounds that mimic estrogen – has led many doctors to warn against using red clover preparations if women have had reproductive health disorders including endometriosis, uterine fibroids, or breast and uterine cancers. The concern is that the phytoestrogens may increase rather than alleviate these conditions. As a gentle cleansing tea drunk on occasion for overall salutary purposes, red clover appears to offer many benefits to health. High in natural protective antioxidants and anti-inflammatory compounds – and pleasant in flavor – red clover is good for general health, and is a tasty beverage. Rather than buying red clover tea in a store, just harvest a little from your lawn. Dry it on some newspaper for a few days, and you have red clover herbal tea, ready to go.Chris Kilham is a medicine hunter who researches natural remedies all over the world, from the Amazon to Siberia. He teaches ethnobotany at the University of Massachusetts Amherst, where he is Explorer In Residence. Chris advises herbal, cosmetic and pharmaceutical companies and is a regular guest on radio and TV programs worldwide. His field research is largely sponsored by Naturex of Avignon, France. Read more at& MedicineHunter.com.source : http://www.foxnews.com/health/2013/06/12/healing-properties-red-clover/
Women who are obese during pregnancy may be at increased risk of giving birth too early, a new study from Sweden suggests. In the study, obese women were more likely than normal-weight women to give birth to extremely premature babies those born between 22 and 27 weeks of pregnancy. (Pregnancy typically lasts 40 weeks.) In addition, the more obese a woman was, the greater her risk of preterm birth was, the study found. For women with severe obesity defined as having a body mass index (BMI) between 35 and 39.9 the risk doubled, and for women with extreme obesity (a BMI of 40 or higher), the risk was triple that faced by normal-weight women (those with a BMI between 18.5 and 24.9). Although these increases in risk were considerable, very few babies are born this prematurely. Most obese women in the study did not give birth to extremely premature babies. In the study, extremely premature birth occurred in 0.17 percent of normal-weight women, 0.21 percent of overweight women, 0.27 percent of mildly obese women, 0.35 percent of severely obese women and 0.52 percent of extremely obese women. Still, “considering the high morbidity and mortality among extremely preterm infants, even small absolute differences in risks will have consequences for infant health and survival,” the researchers wrote in the June 12 issue of the Journal of the American Medical Association. The study found an association, and cannot prove a cause-effect link between obesity and premature birth. However, the findings agree with the results of previous studies that have also shown such a link. Obesity is known to increase the risk of “medically indicated” premature birth that is, premature birth that is deliberately initiated by doctors, with a cesarean section or by inducing labor. This is because obesity increases the risk of medical disorders in pregnancy, such as preeclampsia and gestational diabetes. However, the new study also found a link between severe obesity and spontaneous extremely premature birth. The study examined information from more than 1.5 million births in Sweden between 1992 and 2010. Overall, about 5 percent of babies were born prematurely (before 37 weeks of pregnancy), including 4.36 percent who were moderately premature (between 32 and 36 weeks), 0.47 percent who were very premature (between 28 and 31 weeks) and 0.23 percent who were extremely premature. The findings still need to be confirmed in other populations, the researchers said. Because obesity in pregnancy can increase the risk of health problems for the mother and the baby, experts recommend that obese women limit their weight in pregnancy. The Institute of Medicine recommends normal-weight women gain 25 to 35 lbs. during pregnancy, overweight women gain 15 to 25 lbs. and obese women gain 11 to 20 lbs. Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.source : http://www.foxnews.com/health/2013/06/11/obese-expectant-mothers-at-increased-risk-preterm-birth/
Dr. Søren Tvorup Christensen (Department of Biology) and Professor Lars Allan Larsen (Department of Cellular and Molecular Medicine) at the University of Copenhagen, in collaboration with colleagues in Denmark and France, have spearheaded the recent discovery which sheds new light on the causes of a range of debilitating diseases and birth defects…
Despite the “special blend” of ingredients, energy drinks work no better than ordinary caffeine at helping us pay attention, a new study suggests. In the study, researchers examined participants' brain activity while they performed a task designed to require attention. Specifically, the researchers looked at how fast the brain responded to a change in letters appearing on a computer screen. Before the task, participants consumed 8 ounces of either water, water with caffeine, or water containing the energy drink 5-Hour Energy. The caffeinated drinks were adjusted so that they had the same amount of caffeine per pound of participants' body weight, and all drinks were colored blue. During the task, participants who drank the caffeinated drinks had faster brain responses, compared with those who drank plain water. But there was no difference in brain activity between those who consumed caffeinated water, and those who consumed 5-Hour Energy. More from LiveScience “A lot of people take the energy drinks because they think they have that extra boost over caffeine,” said study researcher Chelsea Benham, a student at Centre College in Danville, Ky. But the study shows “there's really no difference,” Benham said. In terms of boosting attention, a cup of coffee “would do you just as well,” if it had the same amount of caffeine as an energy drink, she said. A 2-ounce bottle of 5-Hour Energy contains about 215 milligrams of caffeine, the equivalent of about two cups of coffee. An advantage of 5-Hour Energy is that it contains a concentrated amount of caffeine — people need to consume a larger volume of coffee to get the same amount of caffeine. However, there has been concern over the safety of energy drinks in general because of their ability to deliver high doses of caffeine in such a concentrated form. Last year, the FDA said it had received reports of health problems linked with 5-Hour Energy, including heart attacks and death, although the reports do not prove that the energy drink was the cause of these problems. Some health experts have been concerned about the combination of compounds in energy drinks, and are calling for more research to determine what amount is safe to consume. Energy drinks can contain chemicals such as guarana, taurine, L-carnitine, ginseng and yohimbine. In the new study, researchers also did not find a difference in participants' physical reaction times (on a test that involved clicking a computer mouse when a particular letter appeared on a screen), regardless of whether they consumed a caffeinated or non- caffeinated drink. Benham said this may have been because the test took only 20 minutes. Over a longer period, she said she suspects there would be a difference. The study was presented at the annual meeting of the Association for Psychological Science in Washington, D.C., on May 26. Benham conducted the work with her adviser, KatieAnn Skogsberg, an assistant professor of psychology and behavioral neuroscience at Centre College. Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.source : http://www.foxnews.com/health/2013/06/05/energy-drinks-no-better-than-caffeine-study-suggests/
We asked several industry insiders to help us peel back the covers on your home away from home. Here's how to make the most of any stay.  “Eco-Friendly” Actually Means “Dirty Sheets” Here's a travel tip you might not have heard: Bedspreads are often cleaned just once a month. But sheets can dodge detergent, too.  “Some hotels take a unique approach to the water-conservation trend,” the housekeeping director we interviewed said. “Unless they look soiled, sheets may not be changed.” The solution: Ask for fresh sheets.  “When I travel, I change my own sheets,” one hotel director said.  Know what else you should change while you're on the road? Your diet. (Find out how one Men's Health reader wedged tough workouts and smart dining into his busy schedule.) Your Bill is Bogus The average business traveler is overcharged $11.35 a night, according to an audit of hotel bills by Corporate Lodging Consultants, a firm that helps companies and governments trim travel costs. Beware of fees for fridges, or anything labeled “local.” The solution: Question every charge, especially at the end of the month, one hotel controller said.  “It's unbelievable what managers do to make budget.” Even worse than the managers are some of the offerings at the morning buffet. (Avoid these 8 killer breakfast foods.) Upgrades Can Come Cheap Here's a travel tip from insiders: Upgrade at check-in. Full occupancy is rare - the average is 63 percent, according to the American Hotel and Lodging Association, and suites are often vacant.  “A smart manager knows that the cost to clean a suite is roughly the same as for a regular room,” one manager said. The solution: Make the hotel more money. Offer 20 percent more than your current rate for the upgrade; you could be sleeping in a suite. (Just make sure you're sleeping in style with this well-traveled wardrobe.) Some Souvenirs Have Legs Hotels are a haven for bedbugs. Pest-control companies say hotels account for more than 37 percent of their bedbug business, according to Pest Control Technology magazine. The solution: Search for your hotel on bedbugregistry.com. Scan mattress and couch creases for the reddish brown bloodsuckers and their black droppings, Jason Rasgon, a public-health professor at Johns Hopkins, said. At home, dry your clothes on high for 45 minutes to kill stowaways. The Bathroom is Cleaner Than the TV Remote  Often, the worst germ incubators are the frequently touched surfaces: the thermostat dial, phone, and remote. Chuck Gerba, a professor of microbiology at the University of Arizona, actually found more traces of fecal matter on these surfaces than in the bathroom. The solution: Use hand sanitizer, and wash your hands frequently. A recent study reported that cold germs linger for more than a day on surfaces.source : http://www.foxnews.com/health/2013/06/03/dirt-on-hotel-rooms/
Actors Bradley Cooper and Glenn Close are among those gathering Monday at the White House for a conference on mental health, organized as part of President Barack Obama's response to last year's shooting massacre at a Connecticut elementary school. Although the one-day conference was a response to gun violence, its agenda is much broader and includes discussion of insurance coverage for mental health care and substance abuse, recognizing the signs of mental illness in young people and improved access to services for veterans. The overall goal is reducing the stigma of mental health problems and encouraging those who are struggling to get help. Obama plans to deliver opening remarks in the East Room and Vice President Joe Biden, the president's point man on gun violence, is scheduled to close it from the Eisenhower Executive Office Building. Around 150 invited attendees include mental health advocates and patients, educators, health care providers, faith leaders, lawmakers and local government officials from across the country. Cooper and Close bring their advocacy and a celebrity buzz to the event. Cooper has been promoting mental health awareness since his Oscar-nominated leading role as a man with bipolar disorder in last year's “Silver Linings Playbook,” and plans to help Biden and Veterans Affairs Secretary Eric Shinseki close the conference. Close's experience has been more personal. Her sister, Jessie, has bipolar disorder and Jessie's son, Calen, has schizoaffective disorder. In 2009, Close's family battles led her to help start a non-profit called Bring Change 2 Mind, which produces public service announcements to fight the stigma and discrimination associated with mental illness. She is listed on a panel discussion on how to address negative attitudes about mental illness. The conference comes after Obama's defeat on gun control legislation. Unable to get Congress to approve background checks, an assault weapons ban and other limits on firearms, the president has vowed to do what he can through executive action. Among 23 executive orders Obama signed in response to the shooting at Connecticut's Sandy Hook Elementary School that killed 26 was a directive that Health and Human Services Secretary Kathleen Sebelius and Education Secretary Arne Duncan launch a national dialogue on mental health. The conference is part of that, with Sebelius hosting the panel on addressing negative attitudes and Duncan moderating a session on successful mental health outreach efforts. There's been little publicly revealed about the mental health of Sandy Hook shooter Adam Lanza, although it's been documented that other gunmen involved in mass shootings suffered from mental illness. Federal law bans certain mentally ill people from purchasing firearms, but the background check system is woefully incomplete and Obama is trying to get more mental health records included. In announcing the conference, the White House stressed that the vast majority of people with mental health conditions are not violent and are more likely to be victims than perpetrators of crimes. But the need to improve the country's mental health care system is something all sides of the gun debate have advocated, including the National Rifle Association. “That is something substantive that Congress and the president could do right now that would actually help prevent future tragedies, unlike the gun control proposals that the president unsuccessfully tried to push through Congress,” said NRA spokesman Andrew Arulanandam The White House said Obama plans to announce that the Department of Veterans Affairs will conduct mental health summits nationwide to increase awareness of VA programs and link veterans and their families with community resources to support their needs. The conference also plans to tout improvements in mental health coverage under Obama's health care law, including a ban beginning next year against denying coverage to those who are mentally ill. The White House also plans to focus on commitments being made in the private sector to increase understanding and awareness, including a campaign by the National Association of Broadcasters through television and radio ads and social media. Several organizations that work with young people also are planning to make new commitments, including high school principals holding mental health assemblies, to YMCA instructing staff and camp counselors to recognize the signs of mental health issues in kids, to religious leaders launching conversations on the issue.source : http://www.foxnews.com/health/2013/06/03/obama-hosts-event-to-reduce-mental-health-stigma/