[jerf]

Yes, yes, you're an invincible winter god upon whom the temperature means nothing. Let us all acknowledge that and bow before you.

Now tell me everyone is doing that, all the time. I also live fairly north, which is part of why I've learned this about Vitamin D in my own research, and I can't help but notice that stores selling winter coats and gloves and other assorted cold gear don't go out of business ever year because nobody is buying them. Nor do I walk through a crowd of people in the middle of winter and have people point and laugh at me because I'm the only one in a coat.

Come on. You're just arguing to argue and swagger a bit, not because you actually think people are getting enough sun exposure in the middle of winter to get enough Vitamin D and there's nothing to worry about.

[soperj]

Just because you're a jerf, doesn't make me one too. Stores aren't going out of business because it gets below -10 regularly.