3. Leafy greens and cruciferous vegetables
A variety of green vegetables, including leafy greens (such as spinach and kale) and cruciferous vegetables (such as broccoli and brussels sprouts), provide a cornucopia of vitamins that aid in the fueling of the body by supporting good digestive health and a robust immune system. You’re weaker and more likely to get sick when tired, so it’s essential to keep your immune system strong. Include greens every day at lunch or dinner. When you eat them, you get more fiber, anti-inflammatory antioxidants, and vitamin C, which help your gut, heart, and immune system. They also have a lot of vitamins that can be stored in fat, like vitamins A, E, and K.