2 years ago
A low-dose of caffeine suppresses alpha brain waves and improves executive functioning
A study in Thailand using electroencephalography (EEG) and cognitive tests showed that working memory improved after drinking a caffeinated drink in the morning. Additionally, EEG recordings showed a reduction of alpha wave activity, a type of brain activity often associated with drowsiness, after drinking the caffeinated drink compared to the activity level before. The study was published in Physiology & Behavior.
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