That's because veggies and fruit are loaded with a lot of nutritional density per bite. Bananas and sweet potatoes deliver potassium, a key mineral for heart health. Cruciferous veggies may help ...

The Paleolithic diet—paleo for short—is meant to mimic what our hunter-gatherer ancestors ate. As with most diets, some foods are allowed and some are not—and some foods fall into a grey area and are ...