can i do 2 cold showers a day

Taking two cold showers a day can have several benefits, including an increase in dopamine release, which may improve one's mood and energy. Additionally, cold exposure such as cold showers can stimulate adrenaline, which is neuroprotective, although it's essential to remember that the spike in adrenaline should be short-lived to avoid stress on the body 1 2.

However, Andrew Huberman also notes that one should be cautious with cold exposure if they are sick, recommending switching to warm showers or baths instead to reduce stress on an ill system 2.

Overall, moderate and deliberate cold exposure, such as taking two cold showers a day, can be beneficial, especially if managed properly and integrated into a routine that suits one's health conditions and recovery needs. Always consider individual tolerance and health status when planning repetitive cold exposure sessions.