1. Regular sun exposure can prevent myopia: one of the causes of myopia may be related to lack of sunshine. Because sunlight can stimulate the production of dopamine, so as to prevent the focus of light entering the eyes from being distorted when focusing. Therefore, regular exposure to the sun can reduce the risk of myopia.
2, regular sun exposure to reduce colds: regular sun exposure can reduce the chance of suffering from influenza virus and other common respiratory diseases. Because sunbathing can improve vitamin D in the body, it can better prevent symptoms such as sore throat, cold and stuffy nose.
3, regular sun exposure is healthier: if the vitamin D content in the body is low, it is easy to suffer from heart disease, heart failure, stroke and other diseases. Regular exposure to the sun helps to increase the content of vitamin D. People not only become active and cheerful, but also reduce the occurrence of inflammation, which is more conducive to the health of blood vessels.
4. Regular exposure to the sun can prolong life: After 26 years of research, experts found that people who stay in the sun for a long time live longer than others.
5, regular sun exposure can improve hormone levels: regular sun exposure can get the cheapest natural "Viagra". If you insist on sunbathing 1 hour every day, your testosterone can increase by 69%.
6. Regular exposure to the sun can reduce the risk of cancer: Studies show that women living in low latitudes have a particularly low risk of ovarian cancer. Because they receive sunlight for a long time every day, the content of vitamin D intake is relatively high, and the probability of cancer is relatively low.
7, often less sun depression: Studies have found that some people will have insomnia, chest tightness, irritability and other symptoms in winter or rainy weather. This is all caused by the reduction of sunshine time.
8. Regular exposure to the sun can enhance immunity: Studies have confirmed that the normal viscera function in the human body is basically supported by Yang. With sufficient yang in the human body, the ability to resist diseases is high. Sunbathing can not only keep fit, but also enhance people's immunity.
Morning 10 and 4: 00 pm are the best time to bask in the sun: experts say that morning10-1is the best time to bask in the sun, because the ultraviolet rays in the sun are relatively low at this time. People can not only promote metabolism, but also avoid the harm of ultraviolet rays.
Experts suggest that the sunshine intensity is strong in summer, so people had better put out the sun in advance. At 4-5 pm, there are many X-ray components in ultraviolet rays, which can promote the absorption of calcium and phosphorus, which is very beneficial to enhance physical fitness and promote normal calcification of bones.
The best time for sunbathing is 15-20 minutes: experts suggest that when sunbathing in the morning, it is best to choose a place with a good environment and a wide field of vision, facing the east, eyes slightly closed, arms open, palms facing the sun, fingers slightly closed and deep breathing. This action is repeated many times, and the sunbathing time is not less than 15-20 minutes.
Rub your hands and gently massage your face after sunbathing, which is especially effective for clearing your heart and calming your nerves and relieving fatigue. When basking in the sun in the afternoon, you can turn your back on the sun, or pat your body while basking in the sun, which helps to regulate the qi and blood of the five internal organs.
Avoid the afternoon sun in summer: the ultraviolet rays in summer are particularly strong, so we must avoid the strong sunshine, especially in the afternoon. The sunbathing time in summer can be shortened to less than 15 minutes, based on the principle of physical comfort. When basking in the sun in autumn and winter, you must pay attention to keep warm, and try to bask in the sun as little as possible on windy days to avoid being attacked by the cold.
Don't wear white clothes to bask in the sun: white clothes will reflect ultraviolet rays to your face or bare arms, and your skin will be easily hurt, especially in summer when ultraviolet rays are strong. It is best to wear red clothes when basking in the sun, because the long-wave radiation of red clothes can quickly "eat" the short-wave ultraviolet rays with strong lethality. Experts suggest that you should try not to wear a hat in the sun. If you are afraid of the glare of the sun, you can wear sunglasses.
Four types of people should not be sunburned for too long: people with weak constitution, high blood pressure and heart disease can't be sunburned for too long, and children, because children have delicate skin and are prone to sunburn if they are sunburned for too long. Experts suggest that these four types of people should choose to bask in the sun in the shade, and the sun should not be basked for too long. If you spend a long time outdoors, you'd better apply sunscreen to avoid sunburn.
Drink more water after sun exposure: Experts suggest that drinking more water and eating more fresh fruits and vegetables after sun exposure can inhibit the production of melanin.
Don't sunbathe through the glass: some people think that sunbathing through the glass can achieve the same effect. In fact, if the ultraviolet transmittance is lower than 50%, sunbathing through glass will greatly reduce the absorption effect.
I hope it's good for everyone!