Mehri Jamilian1, Azadeh Shojaei2, Mansooreh Samimi3, Faraneh Afshar Ebrahimi3, Esmat Aghadavod4, Maryam Karamali5, Mohsen Taghizadeh4, Hamidreza Jamilian6, Somayeh Alaeinasab7, Sadegh Jafarnejad4, Zatollah Asemi8. 1. Endocrinology and Metabolism Research Center, Department of Gynecology and Obstetrics, School of Medicine, Arak University of Medical Sciences, Arak, Iran. 2. Department of Medical Genetics and Molecular Biology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran. 3. Department of Gynecology and Obstetrics, School of Medicine, Kashan University of Medical Sciences, Kashan, I.R. Iran. 4. Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. Iran. 5. Department of Gynecology and Obstetrics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran. 6. Department of psychiatry, Arak University of Medical Sciences, Arak, Iran. 7. Imam Sajad Hospital, Shahriyar, Tehran, Iran. 8. Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. Iran. Electronic address: asemi_r@yahoo.com.
Abstract
OBJECTIVE: The aim of this study was to evaluate the effects of omega-3 and vitamin E co-supplementation on parameters of mental health and gene expression related to insulin and inflammation in subjects with polycystic ovary syndrome (PCOS). METHODS:Forty PCOS women were allocated into two groups and treated with 1000mg omega-3 fatty acids plus 400 IU vitamin E supplements (n = 20) or placebo (n = 20) per day for 12 weeks. Parameters of mental health were recorded at baseline and after the 12-week intervention. Gene expression related to insulin and inflammation were measured in blood samples of PCOS women. RESULTS: After the 12-week intervention, compared with the placebo, omega-3 and vitamin E co-supplementation led to significant improvements in beck depression inventory total score (- 2.2 ± 2.0 vs. - 0.2 ± 1.3, P = 0.001), general health questionnaire scores (- 5.5 ± 4.6 vs. - 1.0 ± 2.3, P < 0.001) and depression anxiety and stress scale scores (- 7.2 ± 5.2 vs. - 1.3 ± 1.3, P < 0.001). Compared with the placebo, omega-3 and vitamin E co-supplementation could up-regulate peroxisome proliferator-activated receptor gamma (PPAR-γ) expression (P = 0.04) in peripheral blood mononuclear cells (PBMC) of PCOS women. In addition, compared with the placebo, omega-3 and vitamin E co-supplementation down-regulated interleukin-8 (IL-8) (P = 0.003) and tumor necrosis factor alpha (TNF-α) expression (P = 0.001) in PBMC of PCOS women. There were no significant difference between-group changes in glucose transporter 1 (GLUT-1), IL-6 and transforming growth factor beta (TGF-β) in PBMC of PCOS women. CONCLUSION:Omega-3 and vitamin E co-supplementation was effective in improving parameters of mental health, and gene expression of PPAR-γ, IL-8 and TNF-α of women with PCOS.
RCT Entities:
OBJECTIVE: The aim of this study was to evaluate the effects of omega-3 and vitamin E co-supplementation on parameters of mental health and gene expression related to insulin and inflammation in subjects with polycystic ovary syndrome (PCOS). METHODS: Forty PCOS women were allocated into two groups and treated with 1000mg omega-3 fatty acids plus 400 IU vitamin E supplements (n = 20) or placebo (n = 20) per day for 12 weeks. Parameters of mental health were recorded at baseline and after the 12-week intervention. Gene expression related to insulin and inflammation were measured in blood samples of PCOS women. RESULTS: After the 12-week intervention, compared with the placebo, omega-3 and vitamin E co-supplementation led to significant improvements in beck depression inventory total score (- 2.2 ± 2.0 vs. - 0.2 ± 1.3, P = 0.001), general health questionnaire scores (- 5.5 ± 4.6 vs. - 1.0 ± 2.3, P < 0.001) and depression anxiety and stress scale scores (- 7.2 ± 5.2 vs. - 1.3 ± 1.3, P < 0.001). Compared with the placebo, omega-3 and vitamin E co-supplementation could up-regulate peroxisome proliferator-activated receptor gamma (PPAR-γ) expression (P = 0.04) in peripheral blood mononuclear cells (PBMC) of PCOS women. In addition, compared with the placebo, omega-3 and vitamin E co-supplementation down-regulated interleukin-8 (IL-8) (P = 0.003) and tumor necrosis factor alpha (TNF-α) expression (P = 0.001) in PBMC of PCOS women. There were no significant difference between-group changes in glucose transporter 1 (GLUT-1), IL-6 and transforming growth factor beta (TGF-β) in PBMC of PCOS women. CONCLUSION:Omega-3 and vitamin E co-supplementation was effective in improving parameters of mental health, and gene expression of PPAR-γ, IL-8 and TNF-α of women with PCOS.
Authors: Ainsley Ryan Yan Bin Lee; Areeba Tariq; Grace Lau; Nicholas Wee Kiat Tok; Wilson Wai San Tam; Cyrus Su Hui Ho Journal: Nutrients Date: 2022-02-03 Impact factor: 5.717