Eating ordinary food can not promote the increase of T-cells, T-cells enhance the active most often seen when the body is attacked by foreign or the body is rich in vitamins. T-cells are one of the main lymphocytes and a major component of the body’s immune system, and their main function is to secrete lymphokines and enhance the immune effect. T-cells generally can not be increased by eating food, usually the body in the attack of foreign substances, the body’s immune system will automatically identify foreign substances into the body, mobilize the corresponding cells and cell molecules to launch an attack to eliminate them, at this time the activity of the T-cells will be enhanced accordingly. In addition, you can also supplement vitamin D, such as eating more fish, eggs, milk and more sunshine to active T cells, enhance the ability to fight diseases.