Oxytocin response to food intake in avoidant/restrictive food intake disorder

Eur J EndocrinolPublished Cross-sectional study

Authors' conclusion

Consistently high oxytocin levels might be involved in low appetite and sensory aversions to food, contributing to food avoidance in individuals with ARFID.

Study context

Population
Adolescents and young adults with ARFID vs healthy controls, given a ∼400-kcal standardized mixed meal
Participants
109 adolescents
Exposure
ARFID vs healthy controls
  • ARFIDn = 54
  • Healthy controls (HC)n = 55reference
Outcome
Mean serum oxytocin levels across time points (fasting and 30-, 60-, 120-min postmeal)
Follow-up
Fasting and 30-, 60-, and 120-min postmeal

Main finding

As reported in the abstract

Mean oxytocin levels · all time points
  • ARFID had greater mean oxytocin levels at all time points vs HC
  • ARFID vs HC: P = 0.004

Observational data: associations, not effects.

Further findings

Impact of clinical variables (sex, age, BMI percentile) on oxytocin in ARFID · fasting and postprandial

Sex, age and BMI percentile showed no impact on fasting and postprandial oxytocin levels in ARFID

Original publication

Oxytocin response to food intake in avoidant/restrictive food intake disorder. Eur J Endocrinol. Published 20 July 2023. doi:10.1093/ejendo/lvad087

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.