Dietary cholesterol enhances torpor in a rodent hibernator

@article{Geiser1997DietaryCE,
  title={Dietary cholesterol enhances torpor in a rodent hibernator},
  author={Fritz Geiser and Gretchen Kenagy and John C Wingfield},
  journal={Journal of Comparative Physiology B},
  year={1997},
  volume={167},
  pages={416-422}
}
Dietary cholesterol can affect both body lipid composition and steroid hormone concentration. We investigated whether a diet rich in cholesterol influences torpor patterns of hibernating chipmunks (Tamias amoenus) and, if so, whether these changes are better explained by diet-induced changes in body lipid composition or the concentration of testosterone, which at high levels inhibits torpor. Two groups of chipmunks were maintained either on a cholesterol diet (rodent chow containing 10… CONTINUE READING