1. Can Improve Energy Levels and Make You Smarter ශාරීරික මට්ටම් වැඩි දියුණු කර ඔබව වඩාත් දක්ෂ කළ හැකිය Coffee can help people feel less tired and increase energy levels. That’s because it contains a stimulant called caffeine — the most commonly consumed psychoactive substance in the world. After you drink coffee, the caffeine is absorbed into your bloodstream. From there, it