Can a supplement boost brain health? new study tests cat's claw and oolong tea for memory loss
NCT ID NCT07612449
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a daily supplement made from cat's claw bark and oolong tea can help improve memory and thinking in adults aged 40-85 with mild cognitive impairment. About 154 participants will take either the supplement or a placebo for 6 months. They will complete digital memory tests and wear an Oura ring to track sleep and heart health. The goal is to see if the supplement is safe and offers any benefit for brain function.
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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
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Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Reputable Health
Wilmington, Delaware, 19808, United States