RT info:eu-repo/semantics/article T1 Wine pomace product modulates oxidative stress and microbiota in obesity high-fat diet-fed rats A1 Gerardi, Gisela A1 Cavia Saiz, Mónica A1 Rivero Pérez, Maria Dolores A1 González San José, Mª Luisa A1 Muñiz Rodríguez, Pilar K1 High fat K1 Obesity K1 Polyphenols K1 Wine pomace K1 Wistar rats K1 Microbiota K1 Alimentos K1 Food K1 Bioquímica K1 Biochemistry K1 Biología molecular K1 Molecular biology AB Obesity is associated with inflammation and oxidative stress. Bioactive compounds can decrease obesity-related disorders by their antioxidant and anti-inflammatory actions. Wistar rats were fed with a high-fat diet during 14 weeks and received 100 mg of wine pomace product (WP)/kg body weight, from the 1st week or from the 7th week and standard diet fed rats were included. Food intake, body weight, blood pressure and plasma glucose, cholesterol and triglyceride were weekly measured. Antioxidant and lipid liver status, fat, adipocyte size, plasma interleukins and microbiota were also determined at 14th week. The results showed a significant reduction of body weight and abdominal fat area, lower blood glucose, decreased liver weight and lipids deposition with increased antioxidant status, lower adipocyte size and increased Lactobacillus spp./Bacteroides spp. ratio. Therefore, wine pomace product reduced obesity-related disorders by amelioration of inflammation and oxidative stress and by microbiota regulation suggesting potential preventive clinical benefits. PB Elsevier SN 1756-4646 YR 2020 FD 2020 LK http://hdl.handle.net/10259/5296 UL http://hdl.handle.net/10259/5296 LA eng DS Repositorio Institucional de la Universidad de Burgos RD 20-abr-2024