Foreigners like the healthy skin color of wheat very much. Just like foreigners, they don't admire China's weak fresh meat, but like muscular men, so they hope to make their skin color biased towards wheat color through sunlight. In addition, because there are many white foreigners, if you just bask in the sun in your daily work, you can't darken your skin. You can only change your skin color through strong sunlight.
Foreigners can improve their hormone levels by sunbathing, because foreigners are very open to sex, and their sexual desire can be improved through light contact. Studies have shown that the level of testosterone in the human body is closely related to the content of vitamin D. Every autumn, the contents of vitamins, hormones and testosterone in the human body will decrease synchronously, which has little to do with people sunbathing, so foreigners often sunbathe, so they have a strong sexual desire.
Reduce colds, American scientists say that regular sun exposure can improve your immunity and reduce the harm of colds and respiratory diseases. Regular sunbathing can increase the content of vitamin D in your body, so local people often sunbathe, and you will see that there is a big difference between people who often sunbathe and those who seldom sunbathe.
Make blood vessels healthier. Foreigners like to bask in the sun. Nothing can be separated from the sun, which can make the content of vitamin D higher. Vitamin D is associated with many diseases and many health. For example, the content of vitamin D in the body is directly related to cardiovascular health. People with low levels of vitamin D are more likely to suffer from heart disease and have a higher risk of stroke than ordinary people. Winter is the season of high incidence of cardiovascular diseases, but the sunshine in winter is not enough. Therefore, more sun exposure can help vitamin D in the body become more active, which is more beneficial to blood vessels.