Effects of a Collagen Supplement on Quality of Life, Appetite and Glycaemic Control
Effects of a Collagen Supplement on Quality of Life, Appetite and Glycaemic Control: a Randomised, Double-blinded, Placebo-controlled, Crossover Trial in Overweight and Obese Adults.
King's College London
100 participants
Dec 1, 2025
INTERVENTIONAL
Conditions
Summary
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
Eligibility
Plain Language Summary
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Interventions
5 g of hydrolysed collagen peptide of bovine origin in powdered form. Taken twice daily for 8 days total.
5 g of maltodextrin in powdered form. Taken twice daily for 8 days total.
Locations(1)
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NCT07229014