The effects of acute tryptophan depletion on instrumental reward learning in anorexia nervosa - an fMRI study.
Sign Up to like & getrecommendations! Published in 2022 at "Psychological medicine"
DOI: 10.1017/s0033291721005493
Abstract: BACKGROUND The serotonin (5-HT) hypothesis of anorexia nervosa (AN) posits that individuals predisposed toward or recovered from AN (recAN) have a central nervous hyperserotonergic state and therefore restrict food intake as a means to reduce… read more here.
Keywords: anorexia nervosa; instrumental reward; reward learning; depletion ... See more keywords
Effects of Acute Tryptophan Depletion on Repetitive Behavior in Laying Hens
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Veterinary Science"
DOI: 10.3389/fvets.2019.00230
Abstract: Repetitive pecking at the feather cover of other birds (FP) is one of the most important welfare problems in domestic birds. It is not only characterized by motor symptoms, but also by an innate vulnerability… read more here.
Keywords: feather; feather pecking; tryptophan depletion; acute tryptophan ... See more keywords