Caffeine and exercise

Caffeine is a natural stimulant that temporarily increases alertness and reduces perceived fatigue. When combined with exercise, it can enhance physical performance by boosting energy levels, improving focus, and increasing the release of adrenaline. Caffeine may also help muscles utilize fat for fuel, potentially delaying fatigue during endurance activities. However, its effects vary among individuals and excessive intake can lead to side effects like jitters or dehydration. Moderation and timing are key—consuming caffeine about 30-60 minutes before exercise can optimize its benefits without adverse effects.