Dr. Andrew Huberman's podcast is a way to understand various aspects of neuroscience and physiology. The idea of using cold therapy, specifically exposing the body to cold until shivering occurs and then allowing a brief warm-up before repeating the process, is related to the concept of cold exposure for various health benefits, including fat burning.

Here's a summary of the process:

Cold Exposure: Dr. Huberman suggests exposing the body to cold to the point of shivering. This likely activates the body's response to cold, involving the generation of heat through shivering and other thermogenic processes.

Intermittent Exposure: The recommendation to get out of the cold for 1-3 minutes before getting back in aligns with the concept of intermittent exposure. This approach allows for brief periods of recovery and prevents prolonged exposure, which could lead to overexertion or potential negative effects.

Shivering Response: Shivering is a natural physiological response to cold. It involves rapid muscle contractions to generate heat and maintain body temperature. This process may contribute to increased calorie expenditure and, in turn, potential fat burning.

Caution: It's crucial to approach cold exposure with caution, especially if you're new to it or have pre-existing health conditions. Drastic temperature changes can be stressful on the body, and it's essential to listen to your body's signals.

Individual Variability: Keep in mind that individual responses to cold exposure can vary. Factors such as age, fitness level, and overall health can influence how well someone tolerates and benefits from cold therapy.

Before incorporating any new practices into your routine, especially those involving extreme temperatures, it's advisable to consult with a healthcare professional to ensure that it's safe and suitable for your specific situation.