Nutrition improvement helps to improve your immune system. Vitamins A, B, C, D, and E and iron, selenium, and zinc minerals are essential micronutrients in the fight against infection. Here is how these nutrients support our immune system.
1. Vitamin A
Vitamin A maintains skin, respiratory and intestinal cell structure. This is a barrier and the first line of defense for your body. If a fighting infection were like a soccer game, your forward line would be vitamin A.
In oily fish, egg yolks, cheese, tofu, nuts, seeds, whole grains, and legumes, we find vitamin A. In addition, plants contain beta-carotene, which can be converted into vitamin A by your body.
