5% and 5.8%, respectively, among nonsmokers. Similarly, a recent Canadian study of 13 549 students showed that adolescents who used alcohol or cannabis or who smoked cigarettes were also more likely to use stimulants (amphetamines, diet pills) for recreational purposes.42 One Important factor in smoking initiation is the example provided by parents and peers. Smoking Inhibitors,research,lifescience,medical Is more frequent among adolescents whose parents smoke or whose boyfriend or girlfriend smokes.43 Societal tolerance, the absence of a clear set of rules, and the permissive attitude of some parents toward smoking also bear, without a doubt, some responsibility for Initiation of smoking in the young. A variety of psychological, sociological,
and biological factors have a role In the progression from smoking experimentation to regular smoking. While many young people are exposed to the pleasurable effects of nicotine, only a minority Inhibitors,research,lifescience,medical go on to become regular smokers. According to a recent Sofres poll,44 approximately 22% of the French population aged 15 or more continues smoking Inhibitors,research,lifescience,medical despite their knowledge of the actual or potential adverse consequences. Admittedly, possessing
the theoretical knowledge that a substance Is dangerous In the long term does not automatically entail that one feels emotionally, personally, and directly concerned. Psychological factors have been described by various authors, Including psychoanalysts.45 They include a difficulty solving Intrapsychic conflicts and resorting to acts, substances, or food to alleviate feelings of boredom, emptiness, or anxiety that cannot be elaborated psychologically Inhibitors,research,lifescience,medical Individuals who rely on cigarette smoking to cope with their environment generally consider it an efficient strategy because of Its rapidity of action (nicotine http://www.selleckchem.com/products/Dasatinib.html reaches the brain within seconds) and availability (purchasing cigarettes Inhibitors,research,lifescience,medical requires relatively moderate cost and effort).
The psychological factors that lead to smoking are often the same factors that lead to the use of other substances. Thus, cigarette smoking Is often associated with the use of other substances, and the quantity of alcohol and nicotine consumed tends to follow Anacetrapib parallel curves (moderate drinkers tending to be moderate smokers, and heavy drinkers tending to be heavy smokers).46 Statistically, cigarette smoking and nicotine selleckchem dependence are more prevalent in persons with a history of child abuse and neglect, in children whose parents have problems with alcohol and other drugs, In single teenage mothers and their children, In children and adolescents In foster care, In school dropouts, unemployed youths,47 adolescents who are Incarcerated and those In vocational schools,48 and In persons with a history of incarceration. By high-school graduation, 28% of adolescents smoke cigarettes, but their peers who have dropped out of high school have rates approaching 70 %.49 In adults, smoking is more frequent among divorcees and single parents.
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