Cold Exposure Insights
Deliberate cold exposure can lead to headaches for some individuals, particularly at the water interface, possibly due to reduced blood flow to the brain. Susanna shares that submerging in very cold water can decrease brain blood flow by 30-40%, activating the sympathetic nervous system. This physiological response prioritizes blood flow to vital organs, highlighting the body's instinctual survival mechanisms.In this clip
From this podcast
Huberman Lab
Dr. Susanna Søberg: How to Use Cold & Heat Exposure to Improve Your Health | Huberman Lab Podcast
Related Questions
What are the effects of cold exposure and submerging the head into cold water?
During cold exposure, should you immerse your head into cold water?
What are the effects of cold exposure and submerging the head into cold water as discussed in the episode Dr. Susanna Søberg: How to Use Cold & Heat Exposure to Improve Your Health | Huberman Lab Podcast and the clip Cold Exposure Insights?