Role of sympathetic pathway in light-phase time-restricted feeding-induced blood pressure circadian rhythm alteration.

ABSTRACT: Disruption of blood pressure (BP) circadian rhythm, independent of hypertension, is emerging as an index for future target organ damage and is associated with a higher risk of cardiovascular events. Previous studies showed that changing food availability time alters BP rhythm in several mammalian species. However, the underlying mechanisms remain largely unknown. To address this, the current study specifically investigates (1) the relationship between rhythms of food intake and BP in wild-type mice; (2) effects of light-phase time-restricted feeding (TRF, food only available during light-phase) on BP circadian rhythm in wild-type and diabetic db/db mice; (3) the roles of the autonomic system and clock gene in light-phase TRF induced changes in BP circadian rhythm. Food intake and BP

SUBMITTER: Hou T 

PROVIDER: S-EPMC9493072 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature