American Heart Association-Personal Digital Assistant-Physical Activity Programs

Electronic Device Helps Overweight And Obese Adults Stick To Diet, Exercise Regime

Overweight and obese adults who used an electronic diary program on a personal digital assistant did better at staying on Diet and physical activity programs, researchers reported at the American Heart Association's Epidemiology and Prevention/Nutrition, Physical Activity and Metabolism 2012 Scientific Sessions... read more..

source:http://bit.ly/FQZUPa

T. rex's killer smile revealed

One of the most prominent features of life-size models of Tyrannosaurus rex is its fearsome array of flesh-ripping, bone-crushing teeth. New research shows that the T. rex’s front teeth gripped and pulled, while the teeth along the side of the jaw punctured and tore flesh. read more..

source:http://bit.ly/yWtzwV

Physicists simulate strongly correlated fermions

Combining known factors in a new way, physicists have solved an intractable 50-year-old problem: How to simulate strongly interacting quantum systems to accurately predict their properties. It could lead to superconductor applications and solving high-energy physics and ultra-cold atoms problems. read more..

source:http://bit.ly/FQZYi2

Obese people use more meds: study

NEW YORK (Reuters Health) - Obese adults in the United States use a number of prescription drug types more frequently than normal-weight adults, says a new study from researchers at the Centers for Disease Control and Prevention. Medications to treat high blood pressure and high cholesterol topped the list. Roughly a third of obese adults over the age of 20 used at least one drug to lower blood pressure and one in five used a cholesterol-lowering drug. That compares to about 17 percent of normal-weight adults on blood pressure meds and one in 10 on cholesterol drugs. More than a third of U.S. ...
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