PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26461290-7 2014 The results of this randomized double-blind placebo-controlled trial show that supplementation with vitamin C, vitamin E (as alpha tocopherol), zinc gluconate and selenomethionine in patients with FSHD significantly improves the maximal voluntary contraction and endurance of both quadriceps by enhancing the antioxidants defences and reducing oxidative stress. gluconic acid 144-158 FSHMD1A Homo sapiens 197-201