caffeine content

Caffeine is a natural stimulant found in coffee, tea, chocolate, and some energy drinks. It temporarily boosts alertness and reduces fatigue by stimulating your central nervous system. The amount of caffeine varies: an average cup of coffee has about 95 milligrams, while tea contains around 30-50 milligrams per cup. Energy drinks can range from 80 to over 200 milligrams per serving. Moderation is key, as high caffeine intake can cause restlessness, increased heart rate, or sleep disturbances. Understanding caffeine content helps manage consumption for optimal alertness without negative effects.