Tropical leaves apron. Vitamin D: is a fat-soluble vitamin that affects the function of the immune, digestive, circulatory and nervous systems in the body. Vitamin D can be synthesized through the skin, so every day need to be exposed to sunlight for 15-30 minutes; supplement foods: egg yolks, milk.
Selenium: this trace mineral has a powerful antioxidant effect, increasing the body's ability to fight infections. Foods containing selenium are brown rice, barley, seaweed ...
