Interaction of olfaction and feeding behavior and its neural mechanism / 生理学报
Acta Physiologica Sinica
;
(6): 276-282, 2022.
Artigo
em Chinês
| WPRIM
| ID: wpr-927603
ABSTRACT
Olfaction and food intake are interrelated and regulated. In the process of feeding, the metabolic signals in the body and the feeding signals produced by food stimulation are first sensed by the arcuate nucleus of hypothalamus and the nucleus tractus solitarius of brain stem, and then these neurons project to the paraventricular nucleus of hypothalamus. The paraventricular nucleus transmits the signals to other brain regions related to feeding and regulates feeding behavior. In this process, olfactory signals can be transmitted to hypothalamus through olfactory bulb and olfactory cortex to regulate feeding behavior. At the same time, gastrointestinal hormones (ghrelin, insulin, leptin, etc.) and some neurotransmitters (acetylcholine, norepinephrine, serotonin, endocannabinoid, etc.) produced in the process of feeding act on the olfactory system to regulate olfactory function, which in turn affects the feeding itself. This review summaries the research progress of the interaction between olfaction and food intake and its internal mechanism from the aspects of neuronal and hormonal regulation.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Núcleo Hipotalâmico Paraventricular
/
Olfato
/
Núcleo Arqueado do Hipotálamo
/
Comportamento Alimentar
/
Hipotálamo
Idioma:
Chinês
Revista:
Acta Physiologica Sinica
Ano de publicação:
2022
Tipo de documento:
Artigo
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