Quitting smoking is one of the most powerful decisions you can make for your health. The moment you put out your last cigarette, your body begins an incredible journey of repair and renewal.

Vaping with nicotine has become commonplace. It can be used to stop smoking cigarettes, but it has several serious health risks. The long-term effects of vaping are unknown.

Forbes contributors publish independent expert analyses and insights. John Samuels is the Founder/CEO of Wellworth healthcare advisory firm. A cigarette lit on screen once symbolized noir, danger and ...