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10 Αυγ 2007 · Enhanced neurotransmission may account for the most commonly-reported cognitive effects of cigarette smoking including improved attentional performance and related effects such as improvements in reaction times, arousal, motivation, and sustained attention (Brody 2006).
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Abstract. Nicotine dependence is associated with increased risk for emotional, cognitive, and neurological impairments later in life. This study investigated the long-term effects of nicotine exposure during adolescence and adulthood on measures of depression, anxiety, learning, and hippocampal pyramidal cell morphology.
Tobacco smoke consists of thousands of compounds including nicotine. Many constituents have known toxicity to the brain, cardiovascular, and pulmonary systems. Nicotine, on the other hand, by virtue of its short-term actions on the cholinergic system, has positive effects on certain cognitive domain ….
8 Ιουν 2022 · This review focuses on the reported beneficial effects of nicotine in the brain, summarizes the underlying mechanisms involved, and discusses the adverse effects of nicotine exposure over time.
1 Μαρ 2023 · The current review will extend previous narrative work by systematically reviewing all human and animal evidence for age differences in the effects of tobacco smoke and nicotine on cognition and the brain, with a focus on the effects of repeated and long-term exposure.
Future directions for investigating social outcomes and context in those who use nicotine products are discussed with a focus on leveraging advances in social and developmental psychology, animal research, sociology, and neuroimaging to more comprehensively understand smoking behavior.
30 Ιουν 2021 · Smokers were intact on processing speed. Smoking accumulation and lower age onset of regular smoking were correlated with lower neuropsychological function. Our findings add to the growing body of evidence suggesting that chronic tobacco smoking impacts cognition negatively.
