HUMAN NUTRITION

Detailed explanation-1: -Vaping is the act of inhaling and exhaling the aerosol, often referred to as vapor, which is produced by an e-cigarette or similar device.

Detailed explanation-2: -An aerosol is a suspension of fine solid particles and/or liquid droplets in a gas (usually air). Cigarettes generate a smoke aerosol that is the result of the combustion (burning) of tobacco, and contains carbon-based solid particles. While smoke is an aerosol, not all aerosols are smoke.

Detailed explanation-3: -E-cigarettes, aka JUULs and vape pens, use a battery to heat up a special liquid into an aerosol that users inhale. It’s not just harmless water vapor. The “e-juice” that fills the cartridges usually contains nicotine (which is extracted from tobacco), propylene glycol, flavorings and other chemicals.

Detailed explanation-4: -ultrafine particles that can be inhaled deep into the lungs. flavorants such as diacetyl, a chemical linked to serious lung disease. volatile organic compounds. heavy metals, such as nickel, tin, and lead.