← Back to Blog
📄 This article:
Full Article
|
Key Takeaways
|
Full Transcript
|
Wim's Wise Words
Home
>
Contrast-therapy
>
Harnessing the Power of Cold Exposure for Enhanced Immune Function and Recovery
Andrew Huberman 2024 Cold Exposure Maximizing REM Sleep My Next Scientific Studi
Key Takeaways
Deliberate cold exposure for 1-10 minutes is generally safe and does not directly cause illness.
Cold dry air can increase susceptibility to infections due to thinner mucosal lining.
If feeling sick, avoid deliberate cold exposure; opt for warm baths or showers instead.
Regular cold exposure may enhance immune markers when done consistently over time.
Norepinephrine and epinephrine released during cold exposure can boost immune function but may also suppress it if elevated chronically.
Nasal breathing is recommended to reduce infection risk, especially in cold environments.
1
Duration of safe cold exposure (minutes)
3
Recommended frequency of cold exposure per week for immune benefits
6
Weeks for noticeable immune response trends from cold exposure
Deliberate Cold Exposure
Cold exposure for 1-10 minutes is generally safe.
Warming up afterwards is crucial to avoid illness.
Impact of Environment on Health
Cold dry air increases susceptibility to infections.
Humid environments support mucosal health.
Cold Exposure and Immune Function
Regular cold exposure can enhance immune markers.
Epinephrine and norepinephrine play a role in immune response.
Recommendations for Cold Exposure
Avoid cold exposure if feeling sick.
Nasal breathing is preferred to reduce infection risk.
Notable Quotes
"If you're sick, stay out of deliberate cold exposure."
"Deliberate cold exposure can increase immune system markers."
"Nasal breathing is better than mouth breathing to reduce infection risk."