Along with time-tested nutrition advice like, "eat your vegetables," and "drink more water," you've probably heard you should ...

Vegans are also more likely to hit the recommended daily servings of fruits, vegetables and whole grains than meat-eaters.

We call them legumes but peanuts, cashews and almonds, botanically speaking, are really dry fruits. Is a tomato a vegetable or fruit? Is a peanut a nut? And are raspberries, blackberries and ...