Why heart attacks spike during the winter holidays
news.northwestern.edu
news.northwestern.edu
More seriously, what a not-very-helpful article: "well, it could be these things that you might have already guessed, or shoveling snow, or...". The question of "why" ever got answered, IMO, just a lot of things that kinda make sense, but with no real data behind it.
- increased physical exertion (like shoveling snow)
- sleep disruptions
- general stress