August 8, 2017
The role of sun exposure in the formation of vitamin D in the body is well known. Now it appears that the vitamin may also play a role in protecting the skin from burning after being exposed to potentially damaging amounts of the sun’s ultraviolet (UV) rays. In a randomized trial reported on May 30, 2017 in the Journal of Investigative Dermatology, 20men and womenwere given 50,000 international units (IU), 100,000 IU or 200,000 IU vitamin D3, or a placebo one hour following ultraviolet UV lamp sunburn to the inner arm. The patients were examined 24 hours, 48 hours, 72 hours and […]