Sleep and Body Temperature
Deliberate cold exposure can elevate mental benefits significantly, but the role of body temperature in sleep is crucial. Heating the body surface prompts a cooling of core temperature, facilitating the drop needed for sleep. Understanding the interplay of temperature and circadian rhythms can optimize workout times and enhance overall well-being.In this clip
From this podcast

The Joe Rogan Experience
Joe Rogan Experience #1958 - Andrew Huberman
Related Questions
How does raising body temperature (e.g. by going to the sauna or taking a long hot bath) influence sleep, as discussed in the episode Dr. Matthew Walker on Sleep for Enhancing Learning, Creativity, Immunity, and Glymphatic System and the clip Sleep and Temperature
What effect does a cold shower in the evening have on sleep schedule as discussed in the Huberman Lab Podcast episode "Using Science to Optimize Sleep, Learning & Metabolism | Huberman Lab Podcast #3" and the clip "Cold Exposure Benefits"?
What does Andrew Huberman say about cold plunges and saunas in the episode The Science & Health Benefits of Deliberate Heat Exposure | Huberman Lab Podcast #69 and the clip Cortisol Control Strategies?