Green vegetables have always been a symbol of safety, health and environmental protection. The nutritional value of green vegetables was recognized long ago. Up to now, people are advocating eating more green vegetables, so the benefits of green vegetables to the body are well known, but we may not understand that eating more green vegetables is equivalent to fitness and can improve human immunity.
If you often have a cold and fever, you definitely need to exercise more, but it is ok to eat more vegetables. Green vegetables can send a signal to the body's immune system, indicating that it is completely normal. Therefore, eating more green vegetables is equivalent to fitness and can fight diseases. Vegetables can improve immunity.