Hi
Hope ok to post here, I don't know which forum to use for this question so figured lifestyle and exercise was the closest.
It's a question about colder temperatures and the longevity benefit there is supposed to be. During winter it would be easy to subject oneself to the cold by not having the heating on, but I'm seeking clarity about how the cold can aid longevity. There are other theories that the cold can cause blood to clot and trigger heart attacks or strokes. It can also cause coronary narrowing, if only temporarily. That to me is potentially irritating the coronary arteries which may lead to more furring up. Yet the cold is supposed to aid longevity.
Does anyone have thoughts on this?