7 Surprising Benefits of Cold Showers

6. Mood improvement

Cold water causes your noradrenaline levels to increase and a rush of blood into your brain. This immediately increases your vigilance, concentration, and attention. Furthermore, the endorphins and neurotransmitters produced contribute to an overall sense of well-being. So there’s some truth to the idea that taking a cold shower will help you shake off the dreaded morning grogginess and give yourself a boost.