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Caffeine and green tea offer cognitive benefits from "summary" of Brain Food by Lorraine Perretta,Oona van den Berg

Caffeine is a well-known stimulant that can give you a much-needed energy boost, but did you know that it can also improve your cognitive function? It works by blocking adenosine, a neurotransmitter that makes you feel tired. By doing so, caffeine can enhance your focus, attention, and overall mental performance. Green tea also contains caffeine, but it also has another powerful component called L-theanine. This amino acid has been shown to increase the activity of the neurotransmitter GABA, which has anti-anxiety effects. The combination of caffeine and L-theanine in green tea can promote better cognitive performance than caffeine alone. Research has shown that both caffeine and green tea can improve various aspects of cognitive function, such as memory, reaction time, and attention span. These cognitive benefits can b...
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    Brain Food

    Lorraine Perretta

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