The winter sunshine is warm and makes people feel comfortable. Often basking in the sun during winter not only promotes blood circulation, enhances metabolism and immune function, but also helps prevent rickets in children and has special therapeutic effects on osteoporosis in adults. The ultraviolet rays in sunlight have strong sterilization capabilities; general bacteria and certain viruses can be killed after being exposed to sunlight for half an hour or a few hours. For example, it can kill various pathogens of respiratory tract infectious diseases such as influenza virus, measles virus, and meningococcus. Basking in the sun can delay aging and maintain health, and the key element here is vitamin D. Studies show that in winter health care, people with higher levels of vitamin D in their bodies are about 5 years younger on average than those with lower levels of vitamin D, which indicates better health maintenance. Ninety percent of the vitamin D required by the human body needs to be obtained through exposure to sunlight. Her Life Women's Network (http://www.she-live.com), with the motto "Love life, love beauty", provides netizens with the latest, fastest, and most comprehensive women's information on fashion, beauty, personalities, and lifestyle consumption, striving to create a professional women's fashion portal website. Related thematic articles: Revealing the golden age range of male sexual activity, Tofu's four nutritional perfect matches, Newcomers must learn - perfect eyebrow shapes that even homebodies can achieve, Traditional Chinese medicine teaches you seven great winter health care tips, Pay attention to the health of three places before intimacy, Winter health care should avoid excessive tonics! Seven methods to make your endocrine system behave well, Deciding to fall in love after being drunk, Revealing丞Ling's eight key skincare steps.