if you Google it, there are quite a few articles about it. Improved circulation is one supposed benefit, but I think the biggest one might be mental health benefits
i did google it. There is ongoing research, but currently it’s either proposed or theoretical benefits, or anecdotal.
there’s a couple of studies linking cold water immersion to a stress response, but then how do we know whether the stress response is a good thing?
nothing to show actual real positive effects on health. It may be mental, but how much of it is placebo- in which case it seems an awfully risky think to do to make yourself think you feel better.
there was the death of a mum in front of her kids recently too when she jumped into a plunge pool. It’s bloody terrifying.
we have so many drownings every year with people swimming in open water. It seems mad to be selling doing it in freezing water as “therapy”