In TODAY.com's Expert Tip of the Day, a heart doctor shares his sustainable weight-loss plan that’s helped him eat fewer ...

But here’s the irony: many intensively farmed animals don’t get B12 from their diet naturally. Their feed is supplemented with vitamins and minerals, just as vegan diets are supplemented. So is meat ...

Low-carb or low-fat? Turns out it doesn’t matter nearly as much as eating high-quality food. This study shows heart health ...