The results of two large clinical trials, which assessed the effects of antioxidant supplementation on cancer in men, have found no protective effect from vitamins C and E and selenium.
Selenium is a trace element with powerful antioxidant properties, and it's pretty much crucial for the proper function of your thyroid gland. In fact, it's essential for the conversion of thyroid ...
In 47 low-bias trials with 180,938 participants, the antioxidant supplements significantly increased mortality (RR, 1.05; 95% CI, 1.02-1.08). In low-bias risk trials, after exclusion of selenium ...