eople who go to Starbucks are there for the sugar? Doesn't it seem like that? I don't feel like they sell a lot of black coffee. No, that's all I get there. You know, the only kind of beverage I get there is black coffee for the health benefits.

Did you know, according to the University of Texas at Austin, they found out that if you're a senior citizen and you're helping other people, your cognitive decline is slower? In other words, the act of helping others and being useful and donating your time to somebody else's benefit makes your brain operate better.

Now, I have a theory of evolution—sort of evolution, I guess—that I've always had, and I have no scientific backing for it whatsoever. So feel free to mock me for my terrible idea. But the idea is this: that your body will respond to what your brain thinks it needs. Let me say that again. I believe that in your individual life—you know, not just evolution over time, but in your immediate life—that your body will conform to what your brain believes you need most.

So if I thought you were in a dangerous place where you needed muscles, I believe that you would grow muscles faster. You'd still have to exercise, obviously, but then you would grow muscles faster if you had in your