What happens biologically to your brain when you smoke a cigarette?
Nicotine and the Brain
One of the main ingredients in tobacco has grabbed scientists' attention. A number of studies are showing that the chemical nicotine can trigger a slew of brain mechanisms. Many appear to be positive. Researchers now are weeding out nicotine's behavioral, cognitive and addictive actions and testing nicotine-like drugs that may address some of today's major health problems.
Puff. Puff. Puff. A brew of chemicals enters the body through a cloud of cigarette smoke.
It's known that some of these chemicals ravage the body. Prime ingredients such as tars and carbon monoxide…
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- What happens biologically to your brain when you smoke a cigarette?
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