Smoking Impact On Health: How Cigarette Smoking Is Draining Your Physical & Mental Health, Watch Video
Tobacco contains nicotine, which is a mood-altering, addictive substance. When a person smokes, nicotine reaches their brain within seconds. This can make them feel energized due to stimulation of the adrenal glands, which release adrenaline. When a person smokes, they have more carbon monoxide and less oxygen in their bloodstream.