Hey Deepika,
There are various health benefits of swimming in cold water. Some of them are :
# Burns calories: Swimming in cold water will make your body work twice as hard to keep you warm and burn more calories in the process. For this sort of exercise, fat is your bodyâs primary source of energy and the increased work rate will increase your metabolism in the long run.
# Improves the blood circulation: it helps flush your circulation for starters, pushing blood through all your capillaries, veins and arteries. It will exfoliate your skin and flush impurities from it, thus helping your complexion.
# Feeling of well being: Endorphins are the bodyâs natural pain killers and, in the case of a cold dip, it uses them to take the sting away from your skin. The cold will also stimulate your parasympathetic system, which is responsible for rest and repair, and this can trigger the release of dopamine and serotonin. These neurotransmitters are a vital part of keeping us happy and low levels of them are linked with depression.
# Helps to boost your immune system.