harmful effects of tobacco smoking Tobacco's Impact on Your Smile: Havre de Grace Dentist Health effects of smoking tobacco

O.K., Jack, he says

When tobacco burns, it releases more than 4,000 harmful chemicals into the body

Does not stain your teeth

When thats hours per day times years, thats bad. Caulkins of Carnegie Mellon University put it another way: At some level, we know that spending more than half of your waking hours intoxicated for years and years on end is not increasing the likelihood that youll win a Pulitzer Prize or discover the cure for cancer. These problems are compounded by the perception that pot is harmless: Since many marijuana users believe what theyre doing wont hurt them, they feel much more comfortable falling into a habit of constantly using the drug