Coffee contains caffeine, which is a stimulant that blocks the effects of adenosine, a chemical that makes you feel sleepy and tired. By blocking adenosine, caffeine helps you stay alert, attentive, and motivated
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Coffee can also improve your mental performance and memory, allowing your brain to work more efficiently and learn faster. Coffee can enhance your cognitive functions such as reasoning, problem-solving, and decision-making
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Coffee can also boost your mood and make you feel happier and more positive. Coffee can increase the levels of dopamine and serotonin, which are neurotransmitters that regulate your emotions and well-being¹
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The optimal amount of coffee for productivity may vary depending on your individual factors such as body weight, metabolism, tolerance, and preferences. However, a general guideline is to consume no more than 400 mg of caffeine per day, which is equivalent