What Are the Ingredients in Vape Juice? Don't let the stylish designs and sweet flavors fool you; vaping can significantly increase your risk for serious respiratory and cardiovascular diseases, including: Chronic obstructive pulmonary disease Heart attacks and Vaping vs. smoking for singers which is safer for your voice? Short answer: neither. Smoking exposes your voice to heat and combustion toxins. Vaping exposes it to chemical aerosols that dehydrate and The Chemistry of Vaping ChemistryViews Chemicals in e cigarettes mix together to form new, unexpectedly toxic compounds EurekAlert! What is Vape Juice? E Cigarette Direct