 And you are listening to Morning Edition on Maine Public Radio. I'm Robby Feinberg. It's seven minutes before nine o'clock. I'm Peter O'Dowd. If you've ever been depressed, you know just how hard it can be to do simple things like showering or brushing your teeth. So a lot of people will say, I just seem fatigued. And the thought of taking a shower would be the equivalent of somebody who feels well feeling like they suddenly had to run a marathon. It just feels like it's too much to do.