As we recover from the yearly celebration of gluttony that has become Thanksgiving, scientists offer an explanation of our collective “food coma”.
A popular myth has been that the sleepiness felt after eating turkey is caused by the amino acid tryptophan, but that’s not the case as turkey has no more tryptophan than chicken or beef. Nuts have more.
A recent study on fruit flies provided some insight. Researchers focused on the fly Drosophila melanogaster and discovered that, just like us, they slept longer after large meals. And there were some foods much better at putting them to sleep than others.