Another paper explained that cold showers may activate the sympathetic nervous system and increase the levels of norepinephrine as²snd endorphins. Note that low norepinephrine and endorphin levels are associated with depression³.
They Improve Circulation
Each splash of cold water on the skin may feel unforgiving, as evidenced by your goosebumps, but did you know that cold showers can increase circulation?
During cold showers, the sudden frigid sensation puts your body in survival mode: to maintain normal core temperature and protect the vital organs, it increases blood flow⁴.
Cold Showers Boost Metabolism
Finally, is it true that cold shower benefits include weight loss?
According to experts, one of the body’s responses to cold water is increased metabolism. As the body “fights” to keep itself warm, it uses extra calories.
The Danger of Cold Shower and Important Reminders
At a glance, it’s tempting to have cold showers from now on, seeing that they have many potential benefits.
However, doctors remind us that for people with heart problems, cold shower routines may pose some dangers. They explained that cold showers put extra stress on the heart and may even lead to an irregular heartbeat.
Also, please keep in mind that cold showers cannot be a substitute for prescribed treatment. If you’re experiencing pain or any form of mental health issue (especially depression), you must consult a doctor for proper treatment.