Cold water immersion

Enduring a week of cold water plunges can jolt the body’s cells into starting the process of cleaning up old, worn-out, and broken parts, according to a new study. It highlights the potential of ice baths as a treatment for aging or chronic illness.

Researchers have examined the increasingly popular practice of cold-water immersion – such as taking a cold shower or taking an ice bath – to see whether there’s any scientific basis for claiming that it has a positive effect on health and well-being.