Sex Differences in Metabolic Recuperation After Weight Loss in High Fat Diet-Induced Obese Mice.

ABSTRACT: Dietary intervention is a common tactic employed to curtail the current obesity epidemic. Changes in nutritional status alter metabolic hormones such as insulin or leptin, as well as the insulin-like growth factor (IGF) system, but little is known about restoration of these parameters after weight loss in obese subjects and if this differs between the sexes, especially regarding the IGF system. Here male and female mice received a high fat diet (HFD) or chow for 8 weeks, then half of the HFD mice were changed to chow (HFDCH) for 4 weeks. Both sexes gained weight (p < 0.001) and increased their energy intake (p < 0.001) and basal glycemia (p < 0.5) on the HFD, with these parameters normalizing after switching to chow but at different rates in males and females. In both sexes HFD decreased h

SUBMITTER: Guerra-Cantera S 

PROVIDER: S-EPMC8716724 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature