March 2007 Entries

Why Aerobic Exercise Is Good For The Heart

Science Daily — Aerobic exercise is widely recognized to reduce the risk of coronary heart disease, but until now, researchers have not fully understood the biological mechanisms behind the effect of exercise on cardiovascular health. Findings of a ...

Study shows why exercise boosts brainpower

WASHINGTON (Reuters) -- Exercise boosts brainpower by building new brain cells in a brain region linked with memory and memory loss, U.S. researchers reported Monday. Tests on mice showed they grew new brain cells in a brain region called the ...

Exercise Helps Slow Smokers' Lung Function Decline

Activity levels tied to 21% drop in new cases of chronic obstructive pulmonary disease THURSDAY, March 1 (HealthDay News) -- Moderate to high levels of regular exercise may help slow lung function decline in smokers and lower their risk of ...

Why Weight-Loss Efforts Fail

About one in three American adults is trying to lose weight at any given time, and while their track record for trying is good, their track record for succeeding is not. Within five years, most dieters will regain the weight they lost. And, ...