Myth or not Myth?

I just had the rest of my scalloped potatoes and ground turkey for lunch.

I also just stared at my second screen, my vision going fuzzy, my eyes getting watery and my eyelids drawing nearer to each other. Then I yawned.

Darn you tryptophan!


Or is that just a myth? Snopes says so.

I can't figure out where I stand because I'm too sleepy.


You could even say that "I do not know whether or not turkey makes you tired, but I do know this: I was once awake, and now I am sleepy!" (bible humor, but for real: I'm going to build a bed under my desk.)