Also see: https://www.outsideonline.com/health/wellness/sunscreen-sun-exposure-skin-cancer-science/ https://www.outsideonline.com/health/wellness/sunscreen-sun-

Also see: https://www.outsideonline.com/health/wellness/sunscreen-sun-exposure-skin-cancer-science/ https://www.outsideonline.com/health/wellness/sunscreen-sun-... "...what made the people with high vitamin D levels so healthy was not the vitamin itself. That was just a marker. Their vitamin D levels were high because they were getting plenty of exposure to the thing that was really responsible for their good health—that big orange ball shining down from above."