Marks Ray, Can Vitamin D Positively Impact Sarcopenia Severity Among Older Adults with Hand Osteoarthritis: A Review of the Evidence, Journal Of Aging Research And Healthcare, Volume 4, Issue 4, 2023, Pages 1-13, ISSN 2474-7785, https://doi.org/10.14302/issn.2474-7785.jarh-23-4550. (https://openaccesspub.orgjarh/article/1939) Keywords: Aging; hand osteoarthritis; muscle atrophy; sarcopenia; vitamin D.