Top 6 trong Top 10 Best Foods For Boosting Females Immune System.
Zinc supplement enhances immunity. Zinc is very important in the diet, it can promote the growth of white blood cells, and then help the body to prevent harmful substances such as viruses and bacteria. Even a slight zinc deficiency increases the risk of infectious diseases. Beef is an important source of zinc supplementation for the human body, so in the winter, proper supplementation of beef is both cold-resistant and prevents flu.