Les effets des bains de glace prolongés sur le corps

Les effets des bains de glace prolongés sur le corps

Initial Physical Response to Cold Showers

Upon first contact with cold water, your body’s immediate reaction is an involuntary, loud inhalation and a possible urge to yell. This response is due to a rapid increase in norepinephrine, up to 2.5 times normal levels, stimulating your sympathetic nerves. This triggers the fight or flight response, a primal reaction to perceived threats.

Psychological and Emotional Benefits

Consistent cold showers over a two-week period can lead to significant psychological changes. The cold water stimulates the vagus nerve, enhancing serotonin secretion in the brain. This results in a more peaceful inner state. En plus, increased levels of adrenaline and oxytocin improve focus and emotional pleasure, leading to a more energized feeling overall.

After a month of regular cold showers, you may notice weight loss. This is attributed to the activation of brown fat, which burns substantial amounts of white fat to maintain body temperature in cold conditions. Remarkably, 100 grams of brown fat can burn about 3,400 calories, equivalent to