While many people find some degree of invigoration and a feeling cleanliness from washing up in a hot shower, the truth is that the only gain to be had from taking a hot shower over a cold one is the temperature of the water. The very notion of a hot shower has always been one of luxury, as many of our ancestors simply made do with the quality of available water. Indeed, there are actually several health benefits to be gleaned from showering with cold water.
There are actually two varieties of body fat, white and brown. While white fat is the substance that is always such a worry among the health conscious, brown fat is used to insulate the human body. When the human body grows cold it causes the brown fat to activate and burn calories in order to maintain one's body temperature. Regular exposure to cold temperatures, including cold showers, has the potential to burn up to 9 pounds in a year.
The reason that athletes take ice baths after a training session is to lessen the soreness and bruising from a hearty workout session.
Exposure to cold water causes breathing to deepen to acclimate to the polar shock. This is because increasing oxygen intake allows your body to maintain its temperature. This acclimation also raises your heart rate, allowing you to react more quickly and feel more energetic. However, one should temper this information, as overdoing the cold temperature could cause the body to temporarily go into chills.
As to increasing a person's mood, one method of treatment for depressed individuals was to expose them to 2-3 minute long showers that were only a few degrees Fahrenheit above freezing and pairing them with 5 minute acclimation periods. The polar shock to the system caused a surge of electrical activity within the subject's brain and assisted in correcting some mood=affecting chemical blockages and resistances.
As mentioned before, the increased metabolism that comes with exposure to cold also wakes up the body's immune system. When that immune system snaps awake, it releases antiviral white blood cells to thwart off illness. This increase flow of blood cells also has an obvious effect on the circulatory system, allowing one to fend off hypertension and arterial hardening.
Those that suffer from acne would be better served by cold water over hot water. Hot water dries the skin out, while cold water tightens up the cuticles, follicles, and pores; this tightening allows those parts to avoid being clogged with oil and lessen the accumulation of dirt around the scalp.
Taking a shower with cold water can also trigger the release of serotonin into the human body, helping a person fall asleep and to sleep more deeply. For the best results, interested parties should consider taking a cold shower one hour prior to heading off to bed.
Cold Showers Help To Regulate Body Temperature
An individual whom regularly partakes of cold showers has a lower core body temperature and better retains bodily heat.
When one looks over the multitude of health benefits that can be gained from cold showers, as well as the monetary benefits of forgoing heating one's water, it should be obvious that the only incentive to taking a hot shower is when a person feels they need a day of pampering. Individuals should focus on taking cold showers for their day-to-day routine.