Unformatted text preview: detailed facts, I found out that nicotine can reach human brain within merely 7 seconds, and once it reaches the brain, it binds acetylcholine receptors and mimics them. So it explains the experience of smokers such as increasing heart rate, chronic fatigue and troubled breathing. To my surprise, smoking can cause memory deficiencies as well....
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- Spring '11
- Psychoactive drug, Yan Woon Tong, interesting new knowledge