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Binge eating of a high fat diet during adolescence modulates the rewarding effects of ethanol

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Binge eating of a high fat diet during adolescence modulates the rewarding effects of ethanol

dc.contributor.author	Blanco Gandía, María del Carmen
dc.contributor.author	Ballestín Hinojosa, Raúl
dc.contributor.author	Reguilón, Marina D.
dc.contributor.author	Ferrer Pérez, Carmen
dc.contributor.author	Navarrete, Francisco
dc.contributor.author	Manzanedo Pérez, Carmen
dc.contributor.author	Arenas, María del Carmen
dc.contributor.author	Manzanares, Jorge
dc.contributor.author	Miñarro López, José
dc.contributor.author	Rodríguez Arias, Marta
dc.date.accessioned	2022-04-07T11:26:00Z
dc.date.available	2022-04-08T04:45:05Z
dc.date.issued	2018	es_ES
dc.identifier.citation	Comunicación 2018-10-05 Reunión RTA Barcelona	es_ES
dc.identifier.uri	https://hdl.handle.net/10550/82215
dc.description.abstract	Binge-eating is considered a specific form of overeating characterized by intermittent and high caloric food intake in a short period of time. Epidemiologic studies support a positive relation between the ingestion of fat and ethanol (EtOH), specifically among adolescent subjects. The aim of this work was to clarify the role of the compulsive, limited and intermittent intake of a high-fat food during adolescence on the rewarding effects of EtOH. After binge eating for 2 h, three days a week from postnatal day 29, the reinforcing effects of EtOH were tested with EtOH self-administration (SA) and conditioned place preference (CPP). Animals in the high fat binge (HFB) group that underwent the EtOH SA procedure presented greater EtOH consumption and a higher motivation to obtain the drug. HFB mice also developed preference for the paired compartment in the CPP with a subthreshold dose of EtOH. After the SA procedure, HFB mice exhibited reduced levels of the mu opioid receptor (MOr) and increased cannabinoid 1 receptor gene expression in the nucleus accumbens (N Acc), and decreased of tyrosine hydroxylase gene expression in the ventral tegmental area (VTA). Taken together the results suggest that bingeing on fat may represent a vulnerability factor to an escalation of EtOH consumption.	es_ES
dc.language.iso	en	es_ES
dc.title	Binge eating of a high fat diet during adolescence modulates the rewarding effects of ethanol	es_ES
dc.type	conference output	es_ES
dc.subject.unesco	UNESCO::PSICOLOGÍA	es_ES
dc.accrualmethod	-	es_ES
dc.embargo.terms	0 days	es_ES