Thats the advice I give my kids. They don't go outside without sunscreen and hats. But I am beginning to wonder if it isn't an oversimplification. There is no d

Thats the advice I give my kids. They don't go outside without sunscreen and hats. But I am beginning to wonder if it isn't an oversimplification. There is no doubt sun exposure is harmful but there is an absolutism that precludes public debate on the benefits and relative risks. I know my skin can't moderate its immune system without some sun damage and oral vitamin D has no equivalent benefit. Not that my experience should be the basis for public health advice, but it is enough to raise some doubts in my mind about the amount of balance in the discussion.