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Tobacco isn't just a habit it's addictive and affects your brain. Research from CDC, NIH, and the American Lung Association links nicotine use to lasting impacts on focus, stress, and long term Smokeless tobacco and cigarette smoking: chemical mechanisms and cancer prevention Nature Reviews Cancer Smokeless Tobacco and Cancer Health BeatHealth Beat BRAIN DAMAGE SERIES. SMOKING Cigarettes contain nicotine which is harmful to the human body. Smokers have an increased risk of dementia, a condition that affects the memory, thinking abilities, judgement and behavior.
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