Traditional PB&J sandwiches can cause rapid blood-sugar spikes due to high sugar content in jelly and refined carbohydrates in white bread.What you can do: Choose whole-grain bread, unsweetened peanut ...

Peanut butter and jelly may have been your go-to lunch as a child (cut into four triangles and never squares, obviously). And if you find yourself gravitating toward it as an adult, too. We don't ...