Calcium pills 'double heart attack risk'
Calcium supplements taken by millions of people every day can double the risk of heart attacks, according to a study, while researchers say they do little to protect bones against fractures. (Source: Telegraph Health)
New Zealand aims to be smoke-free country with tax hike
There are smoke-free bars, smoke-free parks, even smoke-free college campuses. But a smoke-free country? (Source: CTV Health)