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2. Effects of nicotine on human brain development - Wikipedia

   en.wikipedia.org/wiki/Effects_of_nicotine_on...

   A 2015 review concluded that "Nicotine acts as a gateway drug on the brain, and this effect is likely to occur whether the exposure is from smoking tobacco, passive tobacco smoke or e-cigarettes." [25] Nicotine may have a profound impact on sleep. [26] The effects on sleep vary after being intoxicated, during withdrawal, and from long-term use ...

3. Nicotine dependence - Wikipedia

   en.wikipedia.org/wiki/Nicotine_dependence

   A National Institute on Drug Abuse video entitled Anyone Can Become Addicted to Drugs. [21]Nicotine dependence is defined as a neurobiological adaptation to repeated drug exposure that is manifested by highly controlled or compulsive use, the development of tolerance, experiencing withdrawal symptoms upon cessation including cravings, and an inability to quit despite harmful effects. [9]

4. Health effects of tobacco - Wikipedia

   en.wikipedia.org/wiki/Health_effects_of_tobacco

   This is an accepted version of this page This is the latest accepted revision, reviewed on 6 February 2025. Circumstances, mechanisms, and factors of tobacco consumption on human health "Health effects of smoking" and "Dangers of smoking" redirect here. For cannabis, see Effects of cannabis. For smoking crack cocaine, see Crack cocaine § Health issues. "Smoking and health" redirects here. For ...

5. The 3 Deadliest Diseases Caused by Smoking - AOL

   www.aol.com/news/2013-06-23-the-3-deadliest...

   The negative effects of cigarette smoking on our bodies is quite clear no matter where we look for our evidence. If you choose to smoke, your likelihood of developing one of these three deadly ...

6. Nicotine withdrawal - Wikipedia

   en.wikipedia.org/wiki/Nicotine_withdrawal

   Nicotine withdrawal refers to the effects that nicotine-dependent individuals experience after they discontinue or decrease nicotine use. Nicotine is an addictive substance found most commonly in tobacco and tobacco products including cigarettes , cigars , chewing tobacco , e-cigarette liquid , pipe tobacco , snus , snuff , and nicotine ...

7. Schizophrenia and tobacco smoking - Wikipedia

   en.wikipedia.org/wiki/Schizophrenia_and_tobacco...

   The cognitive effects hypothesis suggests that nicotine has positive effects on cognition, so smoking is used to improve neurocognitive dysfunction. [5] In these hypotheses, one factor often implicated is the effects of institutionalization and boredom. However, people with schizophrenia smoke at higher rates and for longer periods than other ...

8. Smoking and Health - Wikipedia

   en.wikipedia.org/wiki/Smoking_and_Health

   The health effects of tobacco had been debated by users, medical experts, and governments alike since its introduction to European culture. [1] Hard evidence for the ill effects of smoking became apparent with the results of several long-term studies conducted in the early to middle twentieth century, such as the epidemiology studies of Richard Doll and pathology studies of Oscar Auerbach.

9. Tobacco smoking - Wikipedia

   en.wikipedia.org/wiki/Tobacco_smoking

   Common adverse effects of tobacco smoking. The more common effects are in boldface. [86] Cancer prevention poster from New Zealand. Tobacco smoking is the leading cause of preventable death and a global public health concern. [87] There are 1.3 billion tobacco users in the world, as per latest data from WHO. [17]