Heat-killed Bifidobacterium animalis subsp. Lactis CECT 8145 increases lean mass and ameliorates metabolic syndrome in cafeteria-fed obese rats

To evaluate the ability of the heat-killed probiotic Bifidobacterium animalis subsp. lactis CECT 8145 (Ba8145) to ameliorate Metabolic Syndrome (MetS), four groups of male Wistar rats were fed either standard chow (ST) or the obesogenic cafeteria diet (CAF) and were orally supplemented with either heat-killed Ba8145 (1010 CFU/day) (ST-Ba8145 and CAF-Ba8145 groups) or vehicle (ST-veh and CAF-veh groups) for 84 days. Both ST-Ba8145 and CAF-Ba8145...