Study

A combination of green tea extract and l-theanine improves memory and attention in subjects with mild cognitive impairment: a double-blind placebo-controlled study. – Cost Effective Supplements

A combination of green tea extract and l-theanine improves memory and attention in subjects with mild cognitive impairment: a double-blind placebo-controlled study.

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http://www.ncbi.nlm.nih.gov/pubmed/21303262


Conclusion of this study

Electroencephalograms were recorded in 24 randomly selected subjects hourly for 3 hours in eye-open, eye-closed, and reading states after a single dose of LGNC-07 (LGNC-07, n = 12; placebo, n = 12). Brain theta waves, an indicator of cognitive alertness, were increased significantly in the temporal, frontal, parietal, and occipital areas after 3 hours in the eye-open and reading states. Therefore, this study suggests that LGNC-07 has potential as an intervention for cognitive improvement.


Supplements analyzed in this study

Green Tea Extract

Health conditions analyzed in this study

No health conditions information for this study.

Functions related to this study

Mental health


Slightly Positive
Green Tea Extract


Body systems related to this study


Nervous System
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