Is vaping safer than smoking? A pulmonologist weighs in. What vaping does to your body Do you know what you're vaping? Propylene glycol (PG) and vegetable glycerin (VG) are the main liquids in vapes. When heated, these chemicals turn toxic and aren't safe to breathe. 3 reasons vaping is bad for your gut , I share quick tips herebut if you want the full, science backed breakdowns, I go deeper on YouTube. No fluff, just real insights. Subscribe if youre serious THE DANGERS OF VAPING The Student Body