Vaping is when you use a small, handheld device (like e-cigarettes, vape pens or mods) to inhale a mist of nicotine and flavoring (e-liquid). It’s similar to smoking a cigarette, but vaping heats tiny particles …

Smoking electronic cigarettes is often considered safer than regular smoking. Learn facts about vaping and why you should rethink taking it up.

Jan 31, 2025 · Most e-cigarettes, or vapes, contain nicotine, which has known adverse health effects. 1. Acute nicotine exposure can be toxic. Children and adults have been poisoned by swallowing, …

Dec 3, 2025 · Just because it isn’t obvious, doesn’t mean vaping isn’t negatively affecting your health. When e-cigarettes first hit the shelves, they were advertised as a “safer” alternative for adults looking …

Dec 11, 2025 · Vaping can lead to serious health risks, similar to those from traditional smoking. Many vaping devices contain nicotine, which is highly addictive and can cause withdrawal symptoms. …

An electronic cigarette (e-cigarette) or vape[a] is a device that simulates tobacco smoking. It consists of an atomizer, a power source such as a battery, and a container such as a cartridge or tank. Instead …

Jan 8, 2020 · Vaping can lead to nicotine addiction and increased risk for addiction to other drugs. Vaping also exposes the lungs to a variety of chemicals, including those added to e-liquids, and …

Feb 10, 2026 · Vaping is the act of using e-cigarettes battery-powered devices that heat a liquid into an aerosol vapor for inhalation. The liquid used in e-cigarettes is also known as “e-liquid” or “vape juice.”

The American Heart Association is a relentless force against vaping. We’re doing the important research, advocacy, and education to turn the tide on this dangerous epidemic.

Learn the affects of tobacco, e-cigarettes, and vaping.