A banana you should eat.

If you can't fall to sleep at night, many people, learned or otherwise suggest maybe some warm milk or a glass tea. But Dr. Richard P. Cohen, look for the P. in the middle, not Richard T. Cohen who's a podiatrist, P. is the internist, tells me that the potassium in a nice, ripe banana is better even than a pill, and will put you out like a baby.

And by the way, if a banana doesn't look good, if it's too much brown and mottled, it still, in many cases is ok to eat, even if it should taste a little fermented, it won't kill you and you shouldn't waste.