2026-04-13T02:33:08Zhttps://recercat.cat/oai/request
oai:recercat.cat:2445/1015992025-11-19T20:40:46Zcom_2072_1057col_2072_478781col_2072_478917
RECERCAT author Sabater Martínez, David author Agnelli, Silvia author Arriarán, Sofía author Romero Romero, María del Mar author Fernández López, José Antonio author Alemany, Marià, 1946- author Remesar Betlloch, Xavier 2016-09-06T17:12:57Z2016-09-06T17:12:57Z2016-08-032016-09-06T17:13:02Z Podeu consultar dades primàries associades a l'article a: http://hdl.handle.net/2445/96861Background. A ``cafeteria'' diet is a self-selected high-fat diet, providing an excess of energy, which can induce obesity. Excess of lipids in the diet hampers glucose utilization eliciting insulin resistance, which, further limits amino acid oxidation for energy. Methods. Male Wistar rats were exposed for a month to ``cafeteria'' diet. Rats were cannulated and fluorescent microspheres were used to determine blood flow. Results. Exposure to the cafeteria diet did not change cardiac output, but there was a marked shift in organ irrigation. Skin blood flow decreased to compensate increases in lungs and heart. Blood flow through adipose tissue tended to increase in relation to controls, but was considerably increased in brown adipose tissue (on a weight basis). Discussion. The results suggest that the cafeteria diet-induced changes were related to heat transfer and disposal. cc-by (c) Sabater, David et al., 2016 http://creativecommons.org/licenses/by/3.0/es info:eu-repo/semantics/openAccess Circulació sanguínia Rates (Animals de laboratori) Lípids en la nutrició Circulation of the blood Rats as laboratory animals Lipids in human nutrition Cafeteria diet induce changes in blood flow that are more related with heat dissipation than energy accretion info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion