In support of this contention it cited studies of factory workers, exposed to high levels of diacetyl while producing food flavorings, who contracted Bronchiolitis obliterans syndrome, popularly known as popcorn lung. While some e-liquids contain small quantities of diacetyl, the idea that vaping causes popcorn lung is a persistent myth
Like previous studies, this research reaffirms early exposure within family environments as a significant risk by increasing the likelihood of long-term habitual use 51,52
Decreased physical stamina and other factors: Because smoking accelerates a decline in lung function, many smokers become out of breath more quickly and have less endurance for physical tasks
Its also illegal to sell e-cigarettes or vaping products to minors, so if youre 18 years old and want to try vaping, make sure you buy your own device and supplies
Rohinipriyanka Pondugula MBBS Last updated on 13th Jan, 2026 Introduction Tobacco smoking is a widespread habit with serious health consequences