(Abst.) Sun exposure across the life course significantly modulates early MS course on: February 18, 2018, 03:41:00 pm #1 From PubMed, February 18, 2018: Sun Exposure across the Life Course Significantly Modulates Early Multiple Sclerosis Clinical Course - PubMed We found that preonset sun exposure was protective against subsequent conversion to MS and relapses. While consistent associations between postonset sun exposure or serum 25(OH)D level and clinical... PubMed · ncbi.nlm.nih.gov [includes a link to the entire article] Last Edit: August 26, 2018, 08:51:25 pm by agate Logged MS Speaks--online for 20 yearsSPMS, diagnosed 1980. Avonex 2001-2004. Copaxone 2007-2010. Glatopa (glatiramer acetate 40mg 3 times/week) 12/16/20 - 3/16/24.