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.

"There are three antioxidants that have been proven to decrease the effect of the sun on the skin and actually prevent further damage: selenium, vitamin E, and vitamin C." Antioxidants are known ...

The cell was then annealed at 500 C for 1 h under high vacuum. “Laser-annealing of the amorphous selenium thin-film was performed through the substrate,” the academics explained.

There are increasing concerns about the potential effects of a proposed coal mine development in southern Alberta and the ...