Melanoma: More evidence that antioxidants speed up tumor spread

New research reveals that antioxidants that bind to mitochondria — the main source of free radicals — either have no effect or cause tumors to grow faster.

Daily serving of nuts may stave off weight gain

Two new studies suggest that a daily serving of nuts helps stave off weight gain in the long run and benefits cardiometabolic health in women.

It may only take one energy drink to harm your blood vessels

Experts worry that energy drinks may impair health, particularly cardiovascular function. They warn that even one energy drink may harm the blood vessels.