Education over dieting: study tests if knowledge can break unhealthy weight beliefs

NCT ID NCT07349316

Recruiting now Knowledge-focused Sponsor: St. Joseph's Healthcare Hamilton Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looks at whether teaching female undergraduate dieters about genetics and healthy eating can shift their beliefs about weight control. Participants will watch educational videos and complete questionnaires on body image, self-esteem, and eating habits. The goal is to see if understanding how the body naturally regulates weight leads to healthier attitudes and less restrictive dieting.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Weight science and nutrition education videos
What this could lead to: If successful, this could show that teaching people about genetics and healthy eating improves body image and reduces unhealthy dieting.
What could go wrong: This is an early-stage study with only 150 participants, so results may not apply to everyone. It tests beliefs and intentions, not actual weight loss or health outcomes.

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Conditions

The condition(s) this trial relates to.

Dieterich disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

DIETARY RESTRAINT DIETERS UNDERGRADUATE STUDENTS WOMEN

Contacts and locations

Locations

McMaster University
RECRUITING

Hamilton, Ontario, L8N 3K7, Canada

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