That is why it is better to eat slowly, to give the stomach a chance to tell the brain you have had enough before you overeat.

BBC: The second brain in our stomachs

The ichneumon wasp paralyses its prey without killing it and lays its larva inside this convenient source of fresh meat, to eat it slowly alive.

ECONOMIST: The evidence for evolution

Most bizarre was the smart spoon, which is designed to encourage you to eat more slowly - if you spoon food into your mouth rapidly the spoon handle throbs with a warning signal.

BBC: CES: The selling starts

And thus tigers have no food to eat and they're just dropping in numbers slowly until they're twinkling out.

NPR: Q&A: Conservationist Alan Rabinowitz