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The race against age

Impairments to health and physical performance are not primarily a result of aging but of unfavorable lifestyle habits and lack of exercise. This is the position taken by Dieter Leyk and his coauthors in the new issue of Deutsches Ärzteblatt Intern…

Physical Activity Prolongs Life, Even for the Obese

Being inactive is more life-threatening than being overweight or obese, results of one of the first studies to consider body weight and physical activity simultaneously and assess their independent effects on mortality has found. For the determinedly sedentary, that’s the bad news. The good news is that participants didn’t need to be marathon runners to decrease their mortality risk.