... jitters. It can change sleep patterns and in some cases cause insomnia. Caffeine is extremely potent. It is absorbed by the body quickly, increases urine production, strengthens muscles, opens up air ways and pumps up blood pressure. Caffeine is produced by more than eighty species of plants. "Caffeine is a biological poison used by plants as a pesticide." The caffeine gives seeds and ... ...

• Word Count: 1619
• Approx Pages: 6
• Has Bibliography
• Grade Level: High School