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 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. Can Vaping Cause Diarrhea? What Impact Does Vaping Have On Your Digestive System SMOKO E Cigarettes Can Vaping Cause Diarrhea? What Impact Does Vaping Have On Your Digestive System SMOKO E Cigarettes Vaping: Understanding the Risks and Impacts on Health Is vaping safer than smoking? A pulmonologist weighs in.