I've noticed this for a few months now - when I eat bread it makes me want to fall asleep. Does this sound daft?
It didn't used to - I've always eaten lots of it and it's a staple part of my diet, but I've noticed a big difference in my energy levels recently if I have, say, a sandwich at lunch time. Last night I had a really good sleep, but after lunch today (mung bean soup with two wholemeal rolls) I fell asleep for about three quarters of an hour.
I'm pretty sure it's the bread, but what is it that's in the bread that's doing it? And also I really like bread - what can I have instead if I'm right?