Learn more about the health benefits of sleep here.īeing in the sun generally makes people feel good, and there are many scientific reasons for this effect. Sunlight also supports better sleep and sets people’s circadian rhythms by regulating the levels of serotonin and melatonin. several forms of cancer, including colon, breast, and prostate cancer and non-Hodgkin lymphoma.They suggest that exposure to sunlight triggers the skin to release stores of nitrogen oxides, which cause arteries to dilate, lowering blood pressure, and may reduce the impact of metabolic syndrome.Īccording to other research, increased sun exposure may also protect people from the following diseases: Researchers have noted a link between exposure to the sun and lower blood pressure levels, with reduced death rates from cardiovascular issues. supporting the immune system and glucose metabolism.Vitamin D is necessary for key biological processes to take place in the body. People can get vitamin D from their diet and supplements, but sunlight is an important source of this essential nutrient. When UVB rays hit human skin, they interact with the 7-DHC protein there to produce vitamin D3. Of all the health benefits of sunlight, initiating the process of producing vitamin D in the body may be the best known. Share on Pinterest Image credit: Jordan Siemens/Getty Images

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