cigarettes under a microscope Cigarette filter, SEM - Stock Image - M370/0845 Molecular Expressions Microscopy Primer: Specialized

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When a person takes a puff of a cigarette, the nicotine is inhaled into the body, and the pair of lungs absorb it into the blood, which then goes to the heart and brain, stimulating the cells and tissues to respond more quickly

Sheila Duffy, the chief executive of anti-smoking charity Ash Scotland, welcomed the parliament's unanimous support for the bill

When you quit, your lungs will improve in several ways: Breathe better: Within just two weeks of quitting, simple activities like walking up the stairs may feel more effortless