how bad is smoking cigarettes for you doesn't just affect your overall health… it also seriously damages your smile. Over time, tobacco can cause: ❌ Yellow or brown stains on your teeth ❌ Gum disease ❌ Persistent Tobacco, alcohol, and drug use

These can include: Respiratory system Smoking damages the airways, air sacs (alveoli) in the lungs, and cilia, which are tiny hair-like structures that prevent dirt and mucus from entering your lungs

"In relative terms, this is a 50 percent increase." The volunteers came to the clinic with their own cigarette and the researchers put the stickers on

READ MORE: 13 ways smoking affects the body While the statistics are alarming, the good news is that quitting smoking reduces the risk of disease and death significantly

This plaque sticks the the walls of the arteries resulting in them narrowing

Based in Hampshire, Safe Air Schools UK responds to challenges shared by schools nationwide: This data highlights that Portsmouth in our own county ranks among the UKs worst cities for PM2.5 with air pollution carrying the same health impact as smoking 126 cigarettes a year