“In the mid-noughties some of these anecdotes, observational studies and marketing claims were finally tested in a number of properly randomised trials that looked at the trendiest antioxidant vitamins, especially carotene, selenium and vitamin E. They detected no benefit whatsoever for heart disease and in fact found a significantly increased cancer and heart failure risk in the groups taking them.”

“In the mid-noughties some of these anecdotes, observational studies and marketing claims were finally tested in a number of properly randomised trials that looked at the trendiest antioxidant vitamins, especially carotene, selenium and vitamin E. They detected no benefit whatsoever for heart disease and in fact found a significantly increased cancer and heart failure risk in the groups taking them.”

— Tim Spector