It's sunny outside, and it's still hot in short sleeves, only to find that your fingertips are still cold, and sometimes you even suddenly feel a chill? This is because of the deficiency-cold constitution caused by autonomic nervous disorder! As the saying goes, "All diseases start from cold", regardless of deficiency and cold constitution, it will reduce metabolism, develop a constitution that is easy to get fat and get sick, and even cause hair loss. Taking a bath with cold and warm water can promote the burning of visceral fat, adjust the disordered autonomic nerves, improve the constitution of deficiency and cold, not only achieve the effect of slimming, but also prevent and improve hair loss! Nan Ji Yun, a young doctor who is widely concerned about 1 diet and burdock tea's health care, revealed his unique health care shower method, which may make people feel a little discouraged when they hear that he wants to use cold water. However, according to the experimental results of Japanese netizens, he found that his body was quite warm after washing. This is because the visceral fat of the body burns and adjusts the autonomic nerves that are out of balance. This bathing method can improve the constitution of deficiency-cold and burn fat brown cells. Cold and warm water bath can adjust autonomic nervous system, raise body temperature and burn visceral fat. Dr. Nan Yun Ji Ze said that because we are warm-blooded animals, we have a center to regulate our body temperature. If the body feels cold, it will promote visceral fat burning, promote blood circulation and raise body temperature. If the autonomic nervous system is out of balance due to excessive pressure, poor work and rest, it will lead to abnormal body temperature control and lead to deficiency-cold constitution. As long as the body is cold, the sympathetic nerve in the autonomic nervous system will operate, and when it is warm, it will switch to the parasympathetic nerve. The sympathetic nerve and parasympathetic nerve can be reached through alternating showers of hot and cold, so as to adjust the autonomic nervous system and improve the deficiency cold caused by the disorder of the autonomic nervous system. Promote circulation, improve deficiency-cold constitution, and also prevent and improve alopecia. Because deficiency-cold constitution will cause poor blood circulation in the whole body, it will also reduce the nutrients delivered to the scalp. By improving the cold and hot water bathing method of deficiency and cold constitution, the blood and lymphatic circulation are improved, so that old wastes are no longer accumulated in the body and blood vessels, and oxygen and nutrients are transported to all corners of the body, which is helpful to prevent hair loss. Dr Nan Ji Yun said that bathing in cold water can also help prevent baldness, just as animals' hair becomes more fluffy in winter. When the body feels cold, it will thicken hair, prevent and improve hair loss, and increase hair volume. Practice: First, you can take a bath or take a hot bath to warm up, then lower the water temperature to cool down the whole body, and then shower with warm water and cold water alternately for 3~5 times, especially to strengthen the local shower of shoulder blades to promote brown fat cells to burn fat.