(Abst.) Vitamin D affects risk of disease activity in MS on: July 15, 2024, 10:34:04 am #1 From PubMed (July 15, 2024)--"Vitamin D affects the risk of disease activity in multiple sclerosis": Vitamin D affects the risk of disease activity in multiple sclerosis - PubMed VitD levels before DMT start affect the risk of disease activity in MS. Genetic predisposition to higher VitD levels confers a lower risk of disease activity and is associated with delayed MS onset... PubMed · pubmed.ncbi.nlm.nih.gov 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.