Plant protein powder tested for aching joints and weak muscles in seniors
NCT ID NCT06499012
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a daily plant protein supplement (Nutrilite All-Plant Protein Booster) could improve muscle function and reduce arthritis symptoms in 139 adults aged 50 to 70 with mild to moderate sarcopenia and osteoarthritis. Participants took either the protein supplement or a placebo twice a day for 12 weeks. Researchers measured changes in physical performance (like walking speed and balance) and joint pain/stiffness to see if the supplement made a difference.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
all-plant protein booster (dietary supplement)
What this could lead to
If it works, this could point toward a simple dietary supplement to help older adults maintain muscle strength and ease joint pain from osteoarthritis.
What could go wrong
This is a small, completed trial with only 139 participants. The supplement may show no meaningful improvement over placebo, and results may not apply to everyone with these conditions.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Jinhua Wenrong Hospital
Jinhua, Zhejiang, China