Effects of a Collagen Supplement on Quality of Life, Appetite and Glycaemic Control

This is a clinical trial aimed to investigate if a collagen supplement can improve quality of life, appetite and blood sugar in overweight and obese adults aged 18-65. Hypothesis: Consumption of a collagen supplement for 8 days will improve quality of life and improve glycaemic control in comparison with a placebo in individuals overweight or with obesity with a perceived low quality of life. Participants will be asked to: 1. Consume a collagen peptide supplement for a total of 8 days at a time 2. Fill in questionnaires about quality of life, appetite, mood and energy 3. Wear continuous glucose monitors

NCT Number	NCT07229014
Lead Sponsor	King's College London Collaborators: Rousselot BVBA
Conditions	Quality of Life, Appetite, Sleep, Mood, Energy, Blood Glucose Profile
Enrollment	100 participants
Start Date	2025-12
Primary Completion	2027-01 (estimated)
Study Completion	2027-01 (estimated)
Updated on ClinicalTrials.gov	2025-11-14