2. Zinc
This little-thought-of mineral is vital for the production of white blood cells that fight infection. Zinc also helps them fight much more aggressively.
Zinc increases the number of killer cells and allows white blood cells to release more antibodies in their fight against the bad guys. Studies show that zinc supplements slow the growth of cancer and increase the number of infection fighting T-cells. One thing about zinc, however, is that you can overdo it.
Consuming more than 75mg per day actually inhibits immune function. Aim to get most of your zinc from your diet. 15 to 25mg is sufficient for most people.
Top 10 Natural Ways to Boost Your White Blood Cell Count and Immune System
