Any time is fine. Washing feet can make the blood flow in the feet smooth, and then make the whole body smooth, enhance the resistance of the feet, and prevent leg pain and foot frostbite. Washing feet can also eliminate fatigue, help sleep, relieve headaches and prevent colds, which is helpful for patients with hypertension and arteriosclerosis. One of the secrets of many centenarians is to soak their feet with hot water every night. Saliva is beneficial to the five internal organs of human body.
Modern scientific research also found that some substances contained in saliva can clean the mouth, protect teeth, neutralize gastric acid to help digestion, and also have anti-aging effects. Therefore, ancient books recorded people who used pharynx to preserve health and prolong life. People find that the old people around them are happy every day, and few people who live long are sad. People who are depressed will not only live long, but also accelerate the occurrence of physical diseases and die early. But a good attitude is different. Many people who have successfully defeated cancer have one thing in common: optimism. Laughter can also improve the immune system.
Keeping healthy means going to bed early, getting up early, and keeping a regular schedule, because people spend13 of their life in sleep. Under the regulation of regular work and rest, they can better resist the aging of the body and reduce the production of free radicals. In addition, being energetic, enhancing resistance and maintaining endocrine stability are also inseparable from regular work and rest. If you continue to stay up late, your body will gradually be dragged down, followed by accelerated brain degradation and high risk of liver function decline.