Directing cold showers to the head, back of the neck, and upper back can trigger brown fat adaptation and increase mitochondria in those areas.

“so if we can have activation of the brown fat just by going out in the cold and just by sleeping in a cold room or if you are have courage for it you can go out and expose yourself in a cold lunch um cold showers is also going to do the”

“Well, you can take cold showers. Some people do that. I don't, I find that unpleasant. But you can do that, it's very cheap to do that.”

“Well, you can take cold showers. Some people do that. I don't, I find that unpleasant. But you can do that, it's very cheap to do that. Or you can do something that I do actually do, which is sleep with very few covers on my bed and lower down my body temperature. And that's also been shown to activate these uncoupling proteins and build brown fat.”

“Or you can do something that I do actually do, which is sleep with very few covers on my bed and lower down my body temperature. And that's also been shown to activate these uncoupling proteins and build brown fat.”

“Well, you can take cold showers. Some people do that. I don't. I find that unpleasant, but you can do that. It's very cheap to do that.”

“or you can do something that I do actually do, which is sleep with very few covers on my bed and lower down my body temperature. And that's also been shown to activate these uncoupling proteins and build brown fat.”