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Smoking tobacco has a long list of health problems. Besides causing health disorders of the body smoking also affects the central nervous system. Number of deaths caused by smoking across the globe is in millions.
What in Tobacco Affects the Brain?
Nicotine is an active drug present in tobacco. It is a highly addictive drug, is toxic and noxious when taken in large doses.
When the smokers inhale the tobacco smoke, nicotine is spread in the bloodstream through the lungs triggering several chemical reactions within.
The chemical reactions lead to the production of different chemicals and activate various brain receptors which give a – feel good, sensation.
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