No, if the intestinal flora is out of balance, it will lead to decreased immunity, because the intestine is the largest immune organ in the human body. It may even affect the body's local immune system. For example, women are prone to gynecological diseases and need to maintain intestinal flora in daily life. Probiotic products on the market recommend you to try Bifidobacterium rainbow in Denmark, which tastes good and has a good effect. I often eat one half an hour after dinner. Learn more about Baidu.