Health

Couch potato or elite athlete? A happy medium keeps colds at bay

Battling colds and doing (or pledging to do) more exercise are familiar activities for most of us in January. But different levels of exercise can actually significantly increase or decrease your chances of catching a respiratory ...

Other

Study questions value of glycemic index

(Medical Xpress) -- Potatoes and other reportedly high-GI foods might not be the dietary villains that recent publicity, books and health-based programmes would claim them to be, a new University of Otago study suggests.

Health

Michelle Obama happy with McDonald's menu shift

US fast-food giant McDonald's unveiled a revamped menu Tuesday in a move to offer healthier options and join the fight against obesity, drawing praise from First Lady Michelle Obama.

Cardiology

Heart disease, No. 1 killer, can sneak up on women

Heart disease can sneak up on women in ways that standard cardiac tests can miss. It's part of a puzzling gender gap: Women tend to have different heart attack symptoms than men. They're more likely to die in the year after ...

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