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Obesity Has Doubled Since 1980, Major Global Analysis of Risk Factors Reveals

By Guest PostFebruary 16, 2011Healthaustralasia, Bill and Melinda Gates foundation, blood pressure, body mass index, cholesterol, diastolic blood pressure, global problems, goodarz danaei, gretchen stevens, heart disease risk factors, high income countries, hypertension, lancet, majid ezzati, North America, obese, obesity, risk factor, southeast asia, western countries, WHO, world health organization

*Study shows western high-income countries have achieved impressive progress in lowering hypertension and cholesterol*

The worldwide prevalence of obesity has nearly doubled since 1980, according to a major study on how three important heart disease risk factors have changed across the world over the last three decades. The study, published on Feb. 4 in three papers in the Lancet, looked at all available global data to assess how body mass index, blood pressure and cholesterol changed between 1980 and 2008.

The study shows that in 2008, more than one in ten of the world’s adult population was obese, with women more likely to be obese than men. An estimated 205 million men and 297 million adult women were obese – a total of more than half a billion adults worldwide. (more…)

Obesity: Yale Researcher Explains Why It’s All in Our Heads

By Guest PostOctober 28, 20101 commentHealth, Sciencealzheimer, appetite, diabetes, environmental factors, estrogen, genetic, higher brain functions, human brain imaging, hungary, hypothalamus, metabolic disorders, metabolism, neurodegenerative diseases, obesity, parkinson, pioneer award, tamas horvath, type 2 diabetes, veterinary medicine, yale daily bulletin

Tamas Horvath. Image credit: Yale University

Tamas Horvath is the first to tell you that he doesn’t study obesity. But his research on the effects of metabolism on higher brain functions could provide deeper understanding of the brain’s link to appetite, weight and to metabolic disorders such as diabetes and obesity.

His lab was the first to provide evidence that the brain uses fat as fuel. Horvath has also studied how endocrine signals in the brain regulate neurodegenerative diseases such as Parkinson’s and Alzheimer’s.

Horvath followed his father and grandfather into veterinary medicine in his native Hungary, but his training sparked a passion for basic research. His achievements have earned him a long title that speaks to his varied research interests. He became chair of the Department of Comparative Medicine at Yale School of Medicine in 2005, and he is also a professor in the Departments of Obstetrics, Gynecology & Reproductive Sciences and Neurobiology. Horvath also heads the Program on Integrative Cell Signaling and the Neurobiology of Metabolism. (more…)

A Cellular Housekeeper, and Potential Target of Obesity Drugs, Caught in Action

By Guest PostAugust 2, 2010Scienceberkeley lab, bing jap, cancer, crystal chuang, enzyme, eukaryotic cells, lawrence berkeley national laboratory, molecular breaks down, obesity, peter walian, proteins, roy kaltschmidt, tripeptidyl peptidase II

Scientists from the U.S. Department of Energy’s Lawrence Berkeley National Laboratory have obtained the closest look yet of how a gargantuan molecular machine breaks down unwanted proteins in cells, a critical housekeeping chore that helps prevent diseases such as cancer.

(more…)

New Evidence that Chili Pepper Ingredient Fights Fat

By Guest PostJune 9, 20102 commentsHealthbeneficial effects, capsaicin, chili pepper ingredient, fat buildup, fat levels, obesity, protein changes, weight loss

Scientists are reporting new evidence that capsaicin, the stuff that gives chili peppers their kick, may cause weight loss and fight fat buildup by triggering certain beneficial protein changes in the body. (more…)

Tag Archives: obesity

Obesity Has Doubled Since 1980, Major Global Analysis of Risk Factors Reveals

Obesity: Yale Researcher Explains Why It’s All in Our Heads

A Cellular Housekeeper, and Potential Target of Obesity Drugs, Caught in Action

New Evidence that Chili Pepper Ingredient Fights Fat