 And there's some, I mean, I've just been reading up on this over the last couple of months. And I went down to Australia to meet with one of the guys that, I mean, he's in his late, I want to say mid-80s, a brilliant researcher. And I went down there just to sit down and chat with him about this. That is why it's important to make sure that your nose is working optimally. You know, a lot of times people, another thing that people need to do is make sure you're drinking enough water.