Eating a balanced and nutritious diet is a goal that many strive to check off their wellness list. With a little bit of research, you will find there are a plethora of superfoods — namely vegetables, fruits and grains — that can provide your body with the nutrients we not only need to survive, but also thrive in health. However, you may be making yourself a tasty dish that is packed with foods you believe are full of nutrients, but sometimes how you prepare and cook such foods determines how impactful their health benefits are. Read on to learn about 15 foods that lose their nutrients once cooked and five that gain.