INIGEM   23989
INSTITUTO DE INMUNOLOGIA, GENETICA Y METABOLISMO
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Producto lácteo que contiene galactooligosacáridos (GOS), obtenidos por fermentación de la lactosa, como herramienta para asegurar la salud ósea en individuos intolerantes
Autor/es:
VENICA C; WOLF I; SEIJO M ; PITA MARTIN DE PORTELA M. LUZ; PEROTTI MC; BONANNO MS; BERGAMINI C; ZENI SN
Reunión:
Congreso; XXXVI Reunión anual de la Asociación Argentina de Osteología y Metabolismo Mineral (AAOMM); 2020
Resumen:
GOS, natural prebiotics of human milk could be incorporated in dairy products, such as yogurt, byenzymatic action on milk lactose. The functional characteristics of such reduced-lactose yogurtcontaining GOS were previously demonstrated in normal growing rats. Objective: To evaluate the beneficial effects of this reduced-lactose yogurt containing GOS in Ca and P absorption and boneretention. Male weaning Wistar rats (n=10 per group) received during 30 days AIN´93-G control diet(CD) or the yogurt containing GOS diet (ED). Ca and P Abs were evaluated during the last 3 days of theexperience; depth of intestinal crypts, femur Ca and P content, bone mineral content (BMC) and bonemineral density (BMD) at the end of the study. BMD of lumbar spine (LS), of total (TT) and proximal(PrT) tibia, and TT BMC were also evaluated. The results (ED vs. CD) were expressed as mean ± SD.Food consumption and PC were similar in both groups. The %AbsP was significantly higher in group ED(86.6±6.6 vs. 78.0±7.1%; p