[Domestic Church]

Tryptophan (however it is spelled) causes autoimmune arthritis and asthma in lupus and asthma patients... eating turkey is well known for putting you to sleep but it also will cause these problems as it is chock full of it. I don't specifically know anything about the 5HTP L...did you google it?

It causes inflammation.

[Rushmore Rocks]

Isn't L. Tryptophan also in lettuce and milk?

Most of the truck drivers I knew wouldn't eat salad because the lettuce made them drowsy.....and milk helps all of up ease into "the arms of Morpheus".