Expression of Concern: Calcium plus vitamin D supplementation influences biomarkers of inflammation and oxidative stress in overweight and vitamin D‐deficient women with polycystic ovary syndrome: a randomized double‐blind placebo‐controlled clinical trial

Abstract

We found that calcium plus vitamin D cosupplementation for 8 weeks among overweight and vitamin D-deficient women with PCOS had beneficial effects on inflammatory factor and biomarkers of oxidative stress.

RETRACTED ARTICLE: The effects of coenzyme Q10 supplementation on gene expression related to insulin, lipid and inflammation in patients with polycystic ovary syndrome

“…Subjects with PCOS are susceptible to some metabolic disorders and inflammation [12,13]. We found that taking CoQ10 for 12 weeks in subjects with PCOS downregulated LDLR expression, but did not affect Lp(a) expression.…”

Active form of vitamin D ameliorates non-alcoholic fatty liver disease by alleviating oxidative stress in a high-fat diet rat model

“…Vitamin D is a well-documented suppressor of oxidative stress [13][14][15]. Vitamin D-dependent activation (TC), low-density lipoprotein (LDL), high-density lipoprotein (HDL), calcium (Ca), and phosphorus (P) levels were measured using an autoanalyzer (No.…”

The effects of fish oil on gene expression in patients with polycystic ovary syndrome

“…Subjects with PCOS are susceptible to several metabolic complications, including insulin resistance and inflammation . We found that fish oil supplementation for 12 weeks to PCOS women upregulated gene expression of PPAR‐γ, but unchanged GLUT‐1 expression.…”