Sun, Sun, Sun, Here It Comes

Yes, too much sun can be harmful, but too much of anything brings with it that danger as well. For example, too much sunscreen. And, certainly, any amount of some sunscreens that contain dangerous ingredients. The point is, too little sun is not that great for us, either. In fact, according to one study, soaking up the rays every once in a while can lower blood pressure and reduce the risk of strokes and heart attacks: http://www.care2.com/causes/getting-a-tan-could-be-good-for-your-heart.html