Whey protein drink shows promise for sharper minds in seniors
NCT ID NCT02082418
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a whey protein called alpha-lactalbumin, which is high in the amino acid tryptophan, could improve mood and thinking in healthy older adults with mild memory problems. 59 participants took part. The idea is that this protein might help the brain make more serotonin, a chemical that affects mood and memory. The study measured changes in body protein, muscle strength, and cognitive function after a single protein drink.
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Conditions
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Locations
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Texas A&M University
College Station, Texas, 77843, United States
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