Caffeine overdose

Effects of caffeine · cardiac arrhythmia, or an irregular heartbeat · diarrhea and irritable bowe...

What are the side effects from too much caffeine? · Restlessness and shakiness · Insomnia · Heada...

Caffeine acts as a central nervous system stimulant. When it reaches your brain, the most noticea...

Caffeine's main effect on the body is an increased temporary sense of wakefulness and alertness, ...