Kang Dayoung, Li Zhipeng, Ji Geun Eog
Department of Food and Nutrition, Research Institute of Human Ecology, Seoul National University, Seoul 08826, Republic of Korea.
Department of Biomedical Science, College of Veterinary Medicine, Oregon State University, Corvallis, OR 97331-4801, USA.
J Microbiol Biotechnol. 2018 May 28;28(5):688-696. doi: 10.4014/jmb.1801.01016.
Ginseng and probiotics have anti-obesity effects in mice fed a high-fat diet (HFD). Absorption of ginsenoside and colonization of probiotics occur in the intestine. In this study, a mixture of fermented ginseng and two probiotics, BORI and CH88, was administered to HFD-fed mice for 9 weeks. The mixture significantly suppressed weight gain ( < 0.05, = 8) and lipid deposition in the liver and adipose tissues as well as increased the mice's food intake. The adipocyte size of the adipose tissue was significantly decreased in the mixture-fed group, especially when 0.5% fermented ginseng and 5 × 10⁸/ml of the two probiotics were used ( < 0.05, = 10). The expression of TNF-α in adipose tissue was efficiently downregulated in the mixture-fed group ( < 0.05, = 4). The supplement also improved the mice's fasting blood glucose levels ( < 0.05, = 8) and total cholesterol feces excretion ( < 0.05, = 8). The mixture of fermented ginseng and BORI and CH88 could have an anti-obesity effect and suppress lipid deposit in the liver and adipose tissues.
人参和益生菌对高脂饮食(HFD)喂养的小鼠具有抗肥胖作用。人参皂苷的吸收和益生菌的定殖发生在肠道中。在本研究中,将发酵人参与两种益生菌BORI和CH88的混合物给予HFD喂养的小鼠9周。该混合物显著抑制体重增加(P<0.05,n = 8)以及肝脏和脂肪组织中的脂质沉积,同时增加小鼠的食物摄入量。在混合喂养组中,脂肪组织的脂肪细胞大小显著减小,尤其是当使用0.5%发酵人参和5×10⁸/ml的两种益生菌时(P<0.05,n = 10)。混合喂养组中脂肪组织中TNF-α的表达被有效下调(P<0.05,n = 4)。该补充剂还改善了小鼠的空腹血糖水平(P<0.05,n = 8)和总胆固醇粪便排泄量(P<0.05,n = 8)。发酵人参与BORI和CH88的混合物可能具有抗肥胖作用,并抑制肝脏和脂肪组织中的脂质沉积。