Tag: How coffee works

According to a study published in the *Journal of Environmental Psychology*, students exposed to a coffee-scented room scored significantly higher on a timed algebra test than those in an unscented room, even though no coffee was consumed. This fascinating result highlights the powerful cognitive and psychological effects of coffee's aroma, separate from its caffeine content.

Caffeine is the most widely consumed psychoactive substance in the world, and it is the main stimulant in coffee. This natural compound, a central nervous system stimulant, is what gives coffee its characteristic energy-boosting effects.

According to Healthline, the effects of caffeine can be felt as quickly as 15 minutes after consumption, a key reason why coffee immediately takes my fatigue away for many people. This rapid response is due to how the caffeine molecule interacts with your brain's natural chemistry, preventing the feeling of sleepiness and promoting alertness.

Over 80% of the global population consumes coffee or other caffeinated products daily, making it the world's most widely consumed psychoactive substance. The main drug in coffee is caffeine, a natural stimulant that influences the brain and nervous system.

As the world's most widely consumed psychoactive substance, with millions drinking it daily, it is surprising how few people understand what coffee actually gives you energy. The feeling of alertness doesn't come from 'new' energy, but rather from a clever biochemical hack in your brain that temporarily blocks fatigue signals.