Chronobiological Effects of Exercise on Brain Cholesterol Homeostasis, Endoplasmic Reticulum Stress Pathway and Aβ-42 Accumulation in the Hippocampus of HFD-Fed Mice
Experimental analysis shows exercise timing affects cholesterol metabolism and ER stress in HFD-fed mice, suggesting potential neuroprotective outcomes.
Key Points
Evening exercise significantly improved cholesterol metabolism and reduced stress markers in the hippocampus of diabetic mice.
After 12 weeks on a high-fat diet, mice exhibited disrupted cholesterol pathways and increased ER stress levels compared to controls.
The study involved assessing gene expression related to cholesterol and Aβ processing through qRT-PCR and western blotting methodologies.
Modulating exercise timing could enhance metabolic benefits and protective effects against neurodegeneration, emphasizing the importance of circadian rhythms.