Caffeine in the morning

Caffeine is a natural stimulant found in coffee, tea, energy drinks, and certain supplements, widely recognized for boosting energy, enhancing focus, and improving mental alertness. As the world’s most commonly consumed psychoactive substance, caffeine works by stimulating the central nervous system and blocking adenosine receptors, helping reduce fatigue and increase productivity. While moderate caffeine intake may support improved mood, metabolism, and exercise performance, excessive consumption can lead to side effects such as anxiety, jitters, insomnia, or increased heart rate. Understanding the benefits, risks, and safe daily limits of caffeine is essential for maintaining balanced health, energy levels, and cognitive function.

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