Choosing healthy diet foods generally depends on the overall orientation of the body of yours. If you're lean, thin or slim and also you want to gain some pounds, the food of yours would comprise items, which are rich in calories. On the other hand, people who'd be trying to lose additional pounds are going to opt for the foods that are lower in calories. But once again calories can be harmful or healthful. Therefore, there's a need to strike a right balance while taking nutritious diet foods.