The vagus nerve plays a big role in bringing your stress levels down, and in recent years has gained renewed interest with the advent of medical devices that purportedly control the organ. Having once stood at the center of this science, Wim weighs in on the hype.
If your body is craving a hot shower, you are not alone. Most people turn the hot tap wide open to feel the warmth over their bodies. But, it is also definitely worth it to incorporate cold showers into your daily routine.