 That's a great point, and I'm really glad you brought that up. And it's one of the things that I also learned when I was reporting this book, because I think a lot of people tend to think that drinking water somehow cools us off, that it somehow, you know, the act of drinking water itself is some kind of refrigerant for our body. But in fact, what drinking water does, and the reason it's really important, is that our cooling mechanism for our bodies, we have one mechanism, and that is sweat.