It's no secret sugar spoons up some sour downsides. Learn how much sugar it's safe to have in a day, and which sugar sources are riskiest.

Plus, here's exactly how many servings per day Harvard researchers suggest can keep the brain firing young.

Still, the result of taking Manuka honey every day has been amazing. Even with people all around me getting sick, including my young children, so far I’ve breezed by with a few sniffles and no major ...

With cardiovascular disease still the leading cause of death in America, this heart doctor lets you in on his own diet secrets.