As we all know, the sun is good for the body, and the sun is also the source of all things in nature. Our lives can not live without the sun. In spring and autumn, because the sun is not particularly strong, it is the most suitable season for the sun. The following article will tell you about the right way to sun.
People of different ages should be exposed to the sun. For infants and children, sun exposure can increase the blood circulation of human skin and internal organs, and improve hematopoietic function. Sun exposure is also effective in the prevention and treatment of rickets and osteoporosis.
For adults, the benefits of sun exposure can promote the absorption of intestinal calcium and phosphorus, enhance physical fitness, promote normal bone calcification, and accelerate blood circulation. Especially for the young people who sit in the office for a long time and have few sports activities, they should be exposed to the sunshine for 20-30 minutes every day, which can play the role of refreshing, relaxing and fatigue.
For the elderly, the benefits of sunburn can activate a large number of immune cells in the human body, so as to dredge meridians, smooth Qi and blood, harmonize viscera, dispel cold and relieve pain. It has a good prevention and treatment effect on osteoporosis in the neck, shoulder, spine and other parts of the elderly.
Supplement your body with vitamin D. The research shows that the body of the people with higher vitamin D level is about 5 years younger than that of the people with lower vitamin D, which shows that sun exposure can delay aging; The level of human hormone will rise with the increase of body temperature, so women's choice of adequate sunbathing can effectively improve their fertility, while men's choice of adequate sunbathing can improve the level of male hormone, sexual desire and sperm quality. At the same time, experts believe that vitamin D is an effective substance to inhibit the growth of cancer cells, so more sunshine can reduce the risk of cancer.
UV has a strong bactericidal effect. Generally, bacteria and some viruses will be killed in the sun for half an hour, so the human skin can be properly exposed to ultraviolet rays, which can effectively kill bacteria and viruses on the skin, enhance the immune ability of the human body, increase the vitality of phagocytes, increase the skin resistance, and also prevent and treat skin diseases. In addition, ultraviolet can also stimulate bone marrow to produce red blood cells, thus improving hematopoietic function, prevention and treatment. Proper sun exposure:
Choose the right clothes for the sun. It's better to choose red and white clothes. It's forbidden to wear black clothes. Because the radiation long wave of red and white clothing can quickly "eat" the high-power short wave ultraviolet rays, leaving the infrared rays beneficial to human body, so when basking in the sun, red and white clothing is the first choice.
Two periods of time are the most suitable for sun exposure. The first period is from 6:00 to 10:00 in the morning, when the sun will release infrared rays, and people who are exposed to the sun will feel warm and soft. The second stage is from 4:00 to 5:00 p.m., when the sun will release ultraviolet rays that are beneficial to human body, and people who are exposed to the sun will feel comfortable. In terms of traditional Chinese medicine, you can balance yin and Yang by persisting in the sun for 20-30 minutes in spring and autumn, 5-10 minutes in summer and 30-60 minutes in winter.
The sun can't shine through the windows. It's better to choose outdoor, fresh air beside rivers, mountains, parks, or spacious balconies.
You can't choose noon. Although sunshine can "nourish the body, nourish the mind" and make people healthy and energetic, too much exposure will not only consume energy, but also cause skin cancer. So we should change with the seasons, according to the physical conditions, to determine how long to sun, in order to get good results.
In addition, we should pay special attention to the fact that although there are many benefits of sun exposure, too much sun exposure can easily turn moles into melanoma or skin cancer, so when sun exposure, we must wear sunscreen clothes to cover the parts with moles.
Although the sun is good for people's health, it is also bad for people's health if the sun method is not selected properly. Generally speaking, the correct sun method is mainly described above, and you can also take the above method to sun at ordinary times.