Friday, 18 November 2011

High dose vitamin D pills 'can double heart condition risk'

Source The Telegraph:
Those with "excess" levels of the vitamin in their blood were 2.5 times more likely than those with normal levels to have atrial fibrillation (AF), a type of heart flutter common in old age which can lead to stroke.
More than a million people in Britain are thought to have AF, the vast majority over 70. Read more here.