Caffeine the most famous coffee component is responsible for most of coffee’s bitterness & its stimulating effect.

The amount of caffeine in a cup of coffee can vary, depending on factors ranging from the type of bean to how it's brewed.

A coffee plant produces caffeine as a defense against consumption by insects.

It is the World's most widely consumed psychoactive drug.

If consumed in moderate amount it has many positive effects.


  • Caffeine is a central nervous system stimulant that reduces fatigue and drowsiness.
  • It generally improves reaction time, wakefulness, concentration, and motor coordination.
  • Caffeine improves athletic performance in aerobic and anaerobic conditions.
  • It improves muscular strength and power, and may enhance muscular endurance
Written by Rupal Jain

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Health benefits of coffee

Rather than being just a refreshment and energy boosting drink, coffee is also very beneficial and healthy. It is loaded with antioxidants and beneficial nutrients that can improve health.

How Much Caffeine is in My Coffee?

For starters, robusta beans, which are cheaper to grow and less flavourful have more caffeine than an Arabica bean.