Cancerwise

Not all foods fit neatly into one category or another. Whole grains, for instance, don’t just contain carbohydrates. They have a little protein, too.

The same can be said of peanut butter, which contains both fat and protein. But is peanut butter actually good for you? If so, which kind is the healthiest? And, is it safe to eat some every day?

Here’s what to know about this pantry staple and lunchbox favorite.