Chemical Reactions: What Drives Our Sensations

Unbeknownst to the naked eye, many chemical reactions occur within our bodies to drive our most innate motives and sometimes destructive addictions. Learn why so many people are hooked on caffeine and how caffeine operates chemically in one's system. Understand why some are addicted to coffee while others can drink it and not develop a reliance upon it. Learn the chemical explanation of why chocolate is so widely craved. Find out the chemical reaction behind fragrances and what attracts people to certain smells. Finally, learn about the dangerous addiction to smoking and nicotine.

1. Chemical Biologist

2. Olfactory Expert

3. Biologist