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Identifying Changes in Food Behaviors Associated With Beginning GLP-1 Medication

RECRUITINGSponsored by Penn State University
Actively Recruiting
SponsorPenn State University
Started2025-07-15
Est. completion2026-12
Eligibility
Age18 Years+
Healthy vol.Accepted
Locations1 site

Summary

In recent years, GLP-1 medications have become a widely employed approach by physicians to address weight concerns in patients and lead to weight loss. Little is known, however, about how these medications may alter an individual's attitude towards food, food reactivity, or the specific types and amounts of foods an individual will choose. The purpose of this study is to observe the changes an individual experiences in their relationship and reaction to food and in their food selection prior to or within the first two weeks of taking GLP-1 medication to after three months on the medication. The researchers of this study believe that an understanding of such changes can inform questions seeking to ensure maintenance of appropriate nutrient balance within individuals on weight loss medications.

Eligibility

Age: 18 Years+Healthy volunteers accepted
Inclusion Criteria:

* Adults (18+) with overweight or obesity (BMI \>25 kg/m2)
* Not currently taking an incretin-based medication at baseline
* Recently (within two weeks) prescribed a GLP-1, can be included if they have a obesity-related co-occurring condition (diabetes, hypertension, cardiovascular disease, dyslipidemia)
* Have had no prior diagnosis of cognitive or physical disability, dyslexia, or epilepsy.
* Fluent in English

Exclusion Criteria:

* Adults (18+) without overweight or obesity
* \<18 years of age at time of testing
* Adults not taking a GLP-1 Medication
* Adults taking a compound GLP-1
* Adults on GLP-1 medication for longer than 2 weeks at baseline
* Have had a prior diagnosis of cognitive or physical disability, dyslexia, or epilepsy.
* Not fluent in English

Conditions2

Food SelectionWeight Loss

Locations1 site

Health, Ingestive Behavior, and Technology Laboratory of Pennsylvania State University
State College, Pennsylvania, 16802
Christina M Blackmon425-499-8049cmb8633@psu.edu

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