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  2. Health effects of tobacco - Wikipedia

    en.wikipedia.org/wiki/Health_effects_of_tobacco

    Smoking most commonly leads to diseases affecting the heart and lungs and will commonly affect areas such as hands or feet. First signs of smoking-related health issues often show up as numbness in the extremities, with smoking being a major risk factor for heart attacks, chronic obstructive pulmonary disease (COPD), emphysema, and cancer, particularly lung cancer, cancers of the larynx and ...

  3. Nicotine withdrawal - Wikipedia

    en.wikipedia.org/wiki/Nicotine_withdrawal

    Treatments other than medication, such as increased exercise, can also reduce nicotine withdrawal symptoms. Many behavior changes such as avoiding situations where one usually smoked, planning ahead to deal with temptations, and seeking the support of friends and family are effective in helping people quit smoking, but whether this is due to ...

  4. 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]

  5. Nicotine - Wikipedia

    en.wikipedia.org/wiki/Nicotine

    In some anti-smoking literature, the harm that tobacco smoking and nicotine addiction does is personified as Nick O'Teen, represented as a humanoid with some aspect of a cigarette or cigarette butt about him or his clothes and hat. [199] Nick O'Teen was a villain that was created for the Health Education Council.

  6. Effects of nicotine on human brain development - Wikipedia

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

    E-cigarettes may reduce cigarette craving and withdrawal symptoms. [64] Limiting tobacco consumption with the use of campaigns that portray cigarette smoking as unacceptable and harmful have been enacted; though, advocating for the use of e-cigarettes jeopardizes this because of the possibility of escalating nicotine addiction. [65]

  7. Nicotine poisoning - Wikipedia

    en.wikipedia.org/wiki/Nicotine_poisoning

    The LD 50 of nicotine is 50 mg/kg for rats and 3 mg/kg for mice. 0.5–1.0 mg/kg can be a lethal dosage for adult humans, and 0.1 mg/kg for children. [19] [20] However the widely used human LD 50 estimate of 0.5–1.0 mg/kg was questioned in a 2013 review, in light of several documented cases of humans surviving much higher doses; the 2013 review suggests that the lower limit causing fatal ...

  8. Young celebrities like Timothée Chalamet are smoking ... - AOL

    www.aol.com/lifestyle/young-celebrities-timoth-e...

    Cigarette smoking remains the leading cause of preventable disease, disability and death in the United States, according to the CDC. And while smoking rates are still at an all-time low, images of ...

  9. Pulmonary fibrosis - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_fibrosis

    Cigarette smoking can increase the risk or make the illness worse. [7] Smoking is a known cause of some types of lung fibrosis, such as smoking-related interstitial fibrosis (SRIF). [11] Some typical connective tissue diseases [7] such as rheumatoid arthritis, ankylosing spondylitis, SLE and scleroderma