Collard greens provide vitamin A and vitamin C, both of which are important to your immune system. Vitamin C helps keep your blood cells healthy and vitamin A is important for healthy T-cells, a part of your immune system that attacks invading bacteria and viruse.
Collard greens provide vitamin A and vitamin C, both of which are important to your immune system. Vitamin C helps keep your blood cells healthy and vitamin A is important for healthy T-cells, a part of your immune system that attacks invading bacteria and viruse.
