Electronic cigarettes: Are they safer than tobacco? Or are they a high-tech way to hook a new generation on a bad nicotine habit?
Nobody knows yet.
Research into the effects of e-cigarettes lags behind their popularity. But ready or not, the era of e-cigarettes is here. It’s a booming, billion-dollar industry -- on track to outsell tobacco products within a decade. The number of teens and tweens using these products doubled between 2011 and 2012.
The time to get informed about these products...
After 48 hours: Your ability to taste and smell starts to return.
After 72 hours: The bronchial tubes (airways) relax.
After two weeks to three months: Your circulation improves.
After one to nine months: Cilia (tiny hairs) in the lungs regrow, increasing the lung's capacity to handle mucus, clean itself, and reduce infection. Coughing, sinus congestion, fatigue, and shortness of breath also decrease.
After one to five years: Your risk of dying from heart disease is cut to half that of a lifelong smoker's risk.
After 10 years: Your risk of dying from lung cancer drops to almost the same rate as that of a lifelong nonsmoker. Your risk for mouth, larynx, and other cancers decreases.