PMID- 27715351 OWN - NLM STAT- MEDLINE DCOM- 20170405 LR - 20170405 IS - 1939-022X (Electronic) IS - 1939-0211 (Linking) VI - 14 IP - 2 DP - 2017 Mar 4 TI - Yeast beta-Glucan Modulates Inflammation and Waist Circumference in Overweight and Obese Subjects. PG - 173-185 AB - Increased inflammation occurs with excessive adiposity and yeast beta-glucan modulates immune responses. This study investigated the potential effect of yeast beta-glucan on inflammatory cytokines in overweight/obese people. A randomized, double blinded, placebo-controlled, clinical trial design enrolled 44 overweight/obese participants with body mass index >/=23 kg/m(2), randomized to two groups receiving beta-glucan 477 mg/capsule (n = 22) or placebo (n = 22) orally for six weeks. At weeks one to two, participants received 1 beta-glucan or placebo capsule/day and at four weeks two tablets/day. Anthropometric changes, lipid profiles, liver and renal functions, and inflammatory cytokines were measured. beta-glucan reduced waist circumference (p = 0.037) and blood pressure (p = 0.006) compared with controls after six weeks of intervention. No statistical significance between groups was observed for triglyceride, cholesterol, lipid profile, liver and renal function, or energy and nutrient intake compared with controls at week six. beta-glucan increased interlukin-10 (IL-10), an anti-inflammatory cytokine, by 23.97% from baseline at week two (p < 0.001) and 31.12% at week six (p < 0.001) and was significantly increased compared with controls at week two (p < 0.001) until week six (p < 0.001). beta-glucan reduced pro-inflammatory cytokines IL-6 at week six (p = 0.005) and tumor necrosis factor-alpha at week two (p = 0.037) compared with controls. Supplementation of yeast beta-glucan for six weeks modulated pro-cytokines that accelerate overweight/obese comorbidities and reduced blood pressure as well as waist circumference, the strong risk factors for cardiovascular disease, in overweight/obese subjects. Thus, beta-glucan might have the potential to decrease comorbid conditions associated with overweight/ obesity. FAU - Mosikanon, Krittiya AU - Mosikanon K AD - a Institute of Nutrition , Mahidol University , Nakhon Pathom, Thailand. FAU - Arthan, Dumrongkiet AU - Arthan D AD - b Department of Tropical Nutrition and Food Science, Faculty of Tropical Medicine , Mahidol University , Bangkok , Thailand. FAU - Kettawan, Aikkarach AU - Kettawan A AD - a Institute of Nutrition , Mahidol University , Nakhon Pathom, Thailand. FAU - Tungtrongchitr, Rungsunn AU - Tungtrongchitr R AD - b Department of Tropical Nutrition and Food Science, Faculty of Tropical Medicine , Mahidol University , Bangkok , Thailand. FAU - Prangthip, Pattaneeya AU - Prangthip P AD - b Department of Tropical Nutrition and Food Science, Faculty of Tropical Medicine , Mahidol University , Bangkok , Thailand. LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20160811 PL - England TA - J Diet Suppl JT - Journal of dietary supplements JID - 101249830 RN - 0 (IL10 protein, human) RN - 0 (IL6 protein, human) RN - 0 (Interleukin-6) RN - 0 (Tumor Necrosis Factor-alpha) RN - 0 (beta-Glucans) RN - 130068-27-8 (Interleukin-10) SB - IM MH - Adult MH - Aged MH - Blood Pressure/drug effects MH - Body Mass Index MH - Dietary Supplements MH - Double-Blind Method MH - Female MH - Humans MH - Inflammation MH - Interleukin-10/blood MH - Interleukin-6/blood MH - Male MH - Middle Aged MH - Obesity/*drug therapy/physiopathology MH - Overweight/*drug therapy/physiopathology MH - Time Factors MH - Tumor Necrosis Factor-alpha/blood MH - Waist Circumference/*drug effects MH - Yeasts/*chemistry MH - Young Adult MH - beta-Glucans/*administration & dosage OTO - NOTNLM OT - inflammation OT - overweight and obesity OT - waist circumference OT - yeast beta-glucan EDAT- 2016/10/08 06:00 MHDA- 2017/04/06 06:00 CRDT- 2016/10/08 06:00 PHST- 2016/10/08 06:00 [pubmed] PHST- 2017/04/06 06:00 [medline] PHST- 2016/10/08 06:00 [entrez] AID - 10.1080/19390211.2016.1207005 [doi] PST - ppublish SO - J Diet Suppl. 2017 Mar 4;14(2):173-185. doi: 10.1080/19390211.2016.1207005. Epub 2016 Aug 11.