How Sun Exposure Improves Your Immune Function


By Dr. Mercola Mounting research confirms that sun avoidance may be at the heart of a large number of health problems. Not only does your body produce vitamin D in response to sun exposure on bare skin, but sunlight also produces a number of other health benefits that are unrelated to vitamin D production. In fact, humans appear to have a lot in common with plants in this regard — we both need direct sun exposure in order to optimally thrive, and while artificial lighting sources offering specific light spectrums may be helpful for various problems, ideally we need the full spectrum of light that natural sunlight offers. Most recently, researchers at Georgetown University Medical Center (GUMC) published a laboratory study using cells in petri dishes, showing that exposure to blue and ultraviolet (UV) light increases T cell activity — white blood cells involved in immune function and fighting infections.1,2,3Sunlight Is a Natural Immune Booster This is thought to be the first study
http://articles.mercola.com/sites/articles/archive/2017/01/23/how-sun-exposure-improves-immune-function.aspx

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