Effects of omega-3 and whey protein on muscle mass in older adults
Effects of Omega-3 and Whey Protein Supplementation on Lean Mass and Strength Gains in Older Adults Performing Resistance Exercise: A Randomized, Double-Blind and Placebo-Controlled Study
This study tests if taking omega-3 and whey protein together can help older adults build muscle and strength while they do resistance exercises.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 80 (estimated) |
| Ages | 60 Years to 85 Years |
| Sex | Female |
| Sponsor | Federal University of Uberlandia Academic / other |
| Locations | 1 site (Uberlândia, Minas Gerais) |
| Trial ID | NCT05862779 on ClinicalTrials.gov |
What this trial studies
This study evaluates how omega-3 supplementation combined with whey protein intake affects lean mass and strength in older adults participating in resistance exercise. Participants will be randomly assigned to one of four groups: a placebo group, an omega-3 plus placebo group, a whey protein plus placebo group, and an omega-3 plus whey protein group. Each group will follow the same exercise protocol for 12 weeks while receiving their respective supplements. The goal is to determine the effectiveness of these supplements in enhancing muscle mass and strength.
Who should consider this trial
Good fit: Ideal candidates are postmenopausal women who can perform strength exercises and have no significant health complications.
Not a fit: Patients with diagnosed diseases such as type II diabetes, cancer, or cardiovascular issues may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could help improve muscle mass and strength in older adults, potentially reducing the risk of sarcopenia.
How similar studies have performed: Other studies have shown positive effects of omega-3 and protein supplementation on muscle health, suggesting this approach may be effective.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Postmenopausal women (at least 1 year of menstrual interruption, self-reported); * To be able to practice strength exercises; * To be able to carry out supplementation; * Do not present physical, orthopedic or cardiovascular complications that prevent the performance of physical exercises; * No history of stroke or acute myocardial infarction; * Not being a smoker and/or alcoholic; * Do not perform hormone replacement therapy; * Do not use anti-inflammatory drugs; * To have normal kidney function; * To submit a medical certificate of health that proves that the individual is able to perform exercises. Exclusion Criteria: * Do not provide the necessary information for the development of the study; * Individuals with diseases previously diagnosed and undergoing treatment, such as type II diabetes mellitus, cancer, rheumatoid arthritis, high blood pressure, dyslipidemia, cardiovascular, and kidney and/or liver diseases.
Where this trial is running
Uberlândia, Minas Gerais
- Federal University of Uberlandia — Uberlândia, Minas Gerais, Brazil (Recruiting)
Study contacts
- Study coordinator: Erick P de Oliveira, PhD
- Email: erick_po@yahoo.com.br
- Phone: +5534 3225-8584
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.