Effects of a new algae protein on muscle protein synthesis in older adults
Official title: Ingestion of a Novel Algae Protein Source on Rested and Post Exercise Muscle Protein Synthesis Rates.
Run by University of Exeter · NCT06852547 · Data updated 2026-11-12
This study tests if a new algae protein can help older adults build muscle better than regular whey protein.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 65 Years to 80 Years |
| Sex | All |
| Enrollment | 15 (estimated) |
| Sponsor | University of Exeter Academic / other |
| Locations | 1 site (Exeter) |
| Status | Recruiting |
| Started | February 23, 2025 |
| Main results expected | December 1, 2025 |
| Study ends | March 1, 2026 |
| Registry record updated | February 28, 2025 |
| Trial ID | NCT06852547 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are males and females aged 65-80 with a BMI between 18.5 and 30 who are recreationally active.
✕Probably not a fit
Patients with metabolic or cardiovascular impairments, gastrointestinal disorders, or those on medications affecting protein metabolism may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study evaluates how a novel, flavorless algae protein source affects muscle protein synthesis rates in older adults, both at rest and after exercise. Participants will ingest this algae protein and its effects will be compared to those of traditional whey protein. The focus is on older adults aged 65-80 who are recreationally active, aiming to understand the potential benefits of this alternative protein source for muscle health.
Why it matters
Potential benefit: If successful, this study could provide older adults with a beneficial protein source that enhances muscle health and recovery.
How similar studies have gone: While there is ongoing research into alternative protein sources, this specific approach using algae protein in older adults is relatively novel and has not been extensively tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: Males and Females BMI 18.5 - 30 kg/m2 Aged 65-80 years Recreationally Active Exclusion Criteria: Body mass index (BMI) \<18.5 or \>30 kg/m2 Any metabolic impairments Any cardiovascular impairments High blood pressure (≥140/90 mmHg) Any gastrointestinal disorders Any medications known to affect protein and/or amino acid metabolism A personal or family history of epilepsy, seizures or schizophrenia, motor disorder Chronic over the counter use of pharmaceuticals (\> 1 month) Allergic to any of the whole foods included in the study
Where it's running
-
Health and Life Sciences
Exeter, United Kingdom Recruiting
Study contacts
- Study coordinator: Freyja A.D Haigh, PhD
- Email: fh357@exeter.ac.uk
- Phone: +447917608163
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Olive leaf extract plus endurance training to boost muscle performance in healthy adults
This study tests whether taking olive leaf extract while doing endurance training helps healthy adults improve their exercise performance more than training with a placebo.
-
Post-surgery nutrition shake to help recovery in older adults
We will try a daily nutritional shake after surgery to see if it helps people 70 and older recover their strength and thinking compared with standard postoperative nutrition instructions.
-
Nutritional management for children with solid tumors
This study is testing a new nutrition plan to see if it helps children with solid tumors get better nutrition and improve their health.
-
Improving resilience to sleep deprivation with diet and ketones
This study is testing if a ketogenic diet or ketone supplements can help healthy adults handle the negative effects of not getting enough sleep.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.