Friends, do you want to stay young forever? I think we will all shout in unison: Yes! But how to stay young forever? Our youth is not only about our appearance, but also about the health of our body functions and, of course, our mindset. How to be an ageless god? I think we undoubtedly need to start with optimizing our diet, sleep, exercise and emotions. Because these are very important for us to maintain our cardiovascular, brain, intestinal and psychological health. As a gastrointestinal surgeon, I would like to offer some tips today from how to keep your intestines young for your reference only. As we age, not only do we get older, but the stress of life and work will continue to increase, mental tension, coupled with improper diet, the internal environment of the intestine will be disturbed, the number of beneficial intestinal flora will decrease, while the number of harmful flora will continue to increase, which will eventually lead to a tired and old intestine. So, how do we maintain the health of the intestinal tract? First, to adhere to a balanced and reasonable dietary structure. Three meals a day with coarse and fine, meat and vegetarian eat, especially to often eat some coarse grains, vegetables and fruits and other foods rich in dietary fiber, not only eat meat. Dietary fiber can not only promote intestinal peristalsis, inhibit harmful bacteria in the intestine, which is conducive to the stability of the intestinal micro-ecological environment. Second, strengthen exercise. Exercise can promote intestinal peristalsis, accelerate the excretion of feces, so that the intestinal flora to maintain a balance, to prevent intestinal aging. Therefore, we work people, and then busy to take some time to exercise exercise, especially running, so that our intestines move. Third, have a happy mood. It is often said that the intestine is the human “second brain”, the emotional well-being of the intestines. Such as excessive tension, anxiety, depression and other adverse emotions, can lead to intestinal physiological disorders, causing imbalance in the intestinal micro-ecological environment. Fourth, optimize the intestinal microenvironment, improve intestinal function. The human body can eat more health food containing probiotics and bifidus factors, such as yogurt containing bifidus factors or beneficial bacteria. After the human body ingests bifidus factor, it reaches the large intestine and can promote the growth of bifidobacteria, lactobacilli and other beneficial bacteria in the intestine; at the same time, it can produce lactic acid and acetic acid and other acidic substances to reduce the pH value of the intestine, inhibit the reproduction of harmful bacteria, reduce the generation and accumulation of corrupt and harmful toxins in the intestine, thus regulating the intestinal flora and improving the intestinal microenvironment. Fifth, the reasonable use of antibiotics. Antibiotics are the most effective treatment drugs for bacterial infectious diseases. But antibiotics in addition to the pathogenic bacteria have a killing and inhibiting effect, the normal beneficial bacteria in the human body will also have a killing and inhibiting effect, so the use of antibiotics will destroy the normal flora of the human body, in serious cases, will cause antibiotic-related diarrhea, pseudomembranous enteritis, and even threaten human life.