How does vaping affect health?

There are several health risks relating to vaping, notably to lung and heart health. Other risks include the presence of nicotine, other harmful chemicals, exposure to second-hand aerosol, and device malfunctions.

What are the health effects of vaping?

The e-liquid in vaping products, which is vapourized and then inhaled, contains a variety of chemicals. The long-term risks of inhaling these chemicals are still being studied but research is starting to show negative effects on both lung and heart health.

 As investigations into vaping products and related lung illnesses continue, QuitNow recommends that you consider refraining from using vaping products.

Click on the sections below to learn more specific health effects. 

Risks to heart health

Recent research has shown that people who use vaping products may be at a higher risk of heart disease. 

Using a vaping product just once was shown to increase people's heart rates and cause their arteries to stiffen, and may cause damage to the lining of the arteries responsible for regulating inflammation and blood clotting.  It can also damage blood vessels, affecting blood flow through the body over time. These conditions can contribute to heart disease or increase risk of heart attacks.