9. Dark Leafy Greens
You will always find people talking about adding green to your diet. There is a reason why everyone is obsessed with greens. Dark leafy greens are a good source of nutrients. They are also full of fiber thereby helping you to digest your food better. And the best part is, that you can literally add dark leafy greens to everything you eat. You can put them in your salad, your sandwiches, and even make smoothies out of them.