Immune system boosters. Feeding your body certain foods may help keep your immune system strong. If you're looking for ways to prevent colds, the flu, and ...

Certain seeds and nuts like sunflower seeds, Flax seed, pumpkin seeds and melon seeds are excellent sources of protein and vitamin E. Probiotics like Yoghurt, Yakult and fermented food are also excellent sources to rejuvenate the composition of gut bacteria, which is important for nutrient absorption by the body.