Caffeine acts as a stimulant by blocking adenosine receptors, which helps increase alertness and reduce drowsiness. This can lead to improved concentration and enhanced cognitive function. Caffeine also stimulates the release of neurotransmitters like dopamine, norepinephrine, and serotonin, which can elevate mood and provide a temporary boost in energy and motivation. Caffeine consumption can result in side effect, such as restless and anxiety. You should also note that caffeine may have different effect on different people. The amount of caffeine can also make the effects more intense or less depending on how much caffeine is in the drink.
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