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New research suggests hearts are experts at self-preservation
Bristol researchers have identified a heart protection mechanism in mice that surgeons and cardiologists may be able to exploit to improve treatments for patients in future.   view more (2007-10-01)

How The UK Diet Increases Heart Disease Risk
Study results presented today1 may reveal an underlying reason for the high rates of heart disease in UK South Asians. The data uncover a potentially important biological signpost that could identify others at risk. Researchers from Manchester2 have shown how migration to the... view more (2004-03-19)

Researchers Discover Master Metabolism Regulator with Links to Obesity, Heart Disease, and Malnutrition
Two biologists at Penn State have discovered a master regulator that controls metabolic responses to a deficiency of essential amino acids in the diet.   view more (2007-02-07)

High blood pressure induces low fat metabolism in heart muscle
Under some conditions this energy-hungry organ is prone to defects in its energy metabolism that contribute to heart disease.   view more (2006-08-07)

Does OTC diet pill Alli live up to its name?
The first and only over-the-counter product for weight loss approved by the Food and Drug Administration will be available Friday, June 15.   view more (2007-06-14)

Researchers show how air pollution can cause heart disease
New York University School of Medicine researchers provide some of the most compelling evidence yet that long-term exposure to air pollution-even at levels within federal standards-causes heart disease.   view more (2005-12-21)

People with type 2 diabetes can put fatty livers on a diet with moderate exercise
Weekly bouts of moderate aerobic exercise on a bike or treadmill, or a brisk walk, combined with some weightlifting, may cut down levels of fat in the liver by up to 40 percent in people with type 2 diabetes, a study by physical fitness experts at Johns Hopkins shows.   view more (2008-09-22)

Strength training combined with a low energy diet best for obese kids
A low energy diet combined with strength training seems the best way of tackling childhood obesity, shows research in the Archives of Disease in Childhood.   view more (2002-05-20)

Combining exercise with hormone could prevent weight gain
Once heralded as a promising obesity treatment, the hormone leptin lost its fat-fighting luster when scientists discovered overweight patients were resistant to its effects. But pairing leptin with just a minor amount of exercise seems to revive the hormone's ability to fight fat again, University... view more (2008-05-28)

How appetite-stimulating brain cells work overtime during fasting
During periods of fasting, brain cells responsible for stimulating the appetite make sure that you stay hungry. Now, a new study of mice reported in the January issue of the journal Cell Metabolism, published by Cell Press, reveals the complex series of molecular events that keep those neurons... view more (2007-01-03)

Research provides clues to obesity's cause and hints of new approach for curbing appetite
Hot fudge sundaes and french fries aside, new research suggests obesity is due at least in part to an attraction between leptin, the hormone that signals the brain when to stop eating, and a protein more recently associated with heart disease.   view more (2006-04-10)

Protein made by fat cells may increase risk of heart attack in older adults
Adiponectin, a protein produced by fat cells, may play a pivotal and counterintuitive role in cardiovascular health for older Americans according to a new study accepted for publication in the Journal of Clinical Endocrinology & Metabolism (JCEM).   view more (2008-07-30)

Lifestyle can alter gene activity, lead to insulin resistance
A Finnish study of identical twins has found that physical inactivity and acquired obesity can impair expression of the genes which help the cells produce energy.   view more (2008-06-19)

Chemistry & Industry - 5 August
NEWS High blood metal levels may be clue to autism (page 5) New research by a scientist in Scotland may provide a clue as to the cause of autism. Research has found that children with autism have unusually high levels of metal toxins in their blood that can 'compromise the immune system, which... view more (2002-07-31)

Jefferson Scientists Uncover Lethal Gene Mutation Key to Blocking Cholesterol Processing
When Jefferson Medical College researcher Shiu-Ying Ho, Ph.D., and her colleagues first created a mutation that limited the absorption of lipids and cholesterol into the bloodstream in zebrafish, the possibilities seemed endless.   view more (2006-04-20)

Why the 'perfect' body isn't always perfect
Having an imperfect body may come with some substantial benefits for some women, according to a new article in the December issue of Current Anthropology.    view more (2008-12-03)

Early origins of obesity: programming the appetite regulatory system
An article in The Journal of Physiology presents important research showing that events before birth can permanently change patterns of appetite and fat deposition in child and adult life.   view more (2005-05-12)

Weight management program improves body fat levels, diabetes risk factors for overweight children
Children who participated in a family-based weight management program designed for inner-city minority children had better outcomes regarding weight gain, body fat, body mass index (BMI) and insulin sensitivity compared to children who received traditional weight counseling in a clinic.   view more (2007-06-27)

Do testosterone patches help women with under-active pituitary glands?
New research published today in The Journal of Clinical Endocrinology & Metabolism showed the first positive effect of testosterone on bone density, body composition and emotional, cognitive and behavioral function in women with low testosterone levels resulting from under-active pituitary... view more (2006-05-10)

Researchers discover how a high-fat diet causes type 2 diabetes
Howard Hughes Medical Institute researchers have discovered a molecular link between a high-fat, Western-style diet, and the onset of type 2 diabetes.   view more (2005-12-29)

Common cooking spice shows promise in combating diabetes and obesity
Turmeric, an Asian spice found in many curries, has a long history of use in reducing inflammation, healing wounds and relieving pain, but can it prevent diabetes?   view more (2008-06-23)

Air pollution, high-fat diet cause atherosclerosis in laboratory mice
Test results with laboratory mice show a direct cause-and-effect link between exposure to fine particle air pollution and the development of atherosclerosis, commonly known as hardening of the arteries.   view more (2005-12-23)

New study finds dairy is not associated with weight gain
Calcium intake was not associated with weight gain in men over a 12-year period, according to a new study published in the American Journal of Clinical Nutrition1.   view more (2006-03-09)

UAB study may lead to new therapies for binge eating disorder
University of Alabama at Birmingham (UAB) psychologists have developed an animal model for the binge eating disorder, which affects an estimated one in 20 Americans. The Sprague-Dawley rat model could lead to the identification of physiological mechanisms that distinguish different types of eating... view more (2007-04-19)

Is it time to revisit the current protein recommendations?
Current protein recommendations were established with the goal of preventing deficiency, but newer research indicates that many adults may benefit from eating more than the minimum requirement.   view more (2008-06-17)

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