What is Vaping?
Vapes/e-cigarettes are electronic devices that are used to deliver vaporised liquids into your lungs when you breathe in. This vapourised liquid that you breathe in is not just water. Almost always, this e-liquid also contains nicotine, flavours and other chemicals including propylene glycol and vegetable glycerine. These help to retain the moisture in a vape and hold the flavour. Most of these flavours and chemicals are approved in the UK for oral ingestion but are not approved for inhalation. Therefore, the long-term health risk of using a vape is not known.
If you don’t smoke, then don’t vape.
Existing smokers may use e-cigarettes to try to cut down or quit smoking. However, this should only be used as a short-term measure, for no more than 12 weeks, and should be supported by a recognised behavioural change programme currently approved by the Public Health Agency to help quit smoking.
Effects of vaping on the body
Although there is still a lot of research to be done in terms of the effects of vaping on our bodies, some studies have already found negative impacts on our health.
Heart Rate & Blood Pressure
Vaping may cause an increased heart rate and blood pressure due to the presence of nicotine. A normal situation that this may occur in would be during a period of exercise – this is a healthy response from your body as it has to work harder to get the blood around your body. However, it is not a healthy response as a result of vaping.
Arteries
There is emerging evidence in people that vape that their arteries (which act as an elasticated tube pumping blood with oxygen all around your body) may begin to harden and narrow. Over time the artery walls may start to build-up with bad fats (LDL cholesterol), and this can put you at a higher risk of a heart attack or stroke.
Heart Failure
Some studies show that there is also an increased risk of heart failure meaning your heart cannot effectively pump blood around your body.
Vaper's Cough
Young people that vape may also experience a “vaper’s cough” which can be more common at night time. This is due to inhaling the hot vaporised liquid which inflames your throat and your lungs.
Popcorn Lung
One of the main issues in vapes is the flavourings. One flavour in particular, diacetyl, was banned in the EU in 2016 due to the effect it had on the lungs. This led to something known as “popcorn lung” or to what we know now as “vaper’s lung” which meant that oxygen could not get into the blood easily. This is very similar to COPD (link to COPD section).
Asthma
The propylene glycol within vapes is also known as fake smoke, so is what creates that vape cloud you see when a vape is exhaled. Evidence from actors and dancers that are exposed to this fake smoke regularly have shown that they are more prone to chest illnesses and can in some cases actually cause the development of asthma and asthma attacks. Therefore, regular vaping may cause someone to develop asthma.
Impact on Sport & Physical Performance
We have to assume that due to the effects of vaping on the lungs, this may have a knock on negative impact on performance levels e.g. sports and exercise, singing, dancing
Brain Development and Mood
When nicotine is inhaled into the lungs, it takes around 7 seconds to travel to the brain and gives the person a feeling of calm and happiness for a short burst of time. The issue is it is very addictive as the person craves that feeling again and again. Despite this initial feeling, nicotine can worsen feelings of depression and anxiety. Nicotine can also affect brain growth and development, and the brain is still growing until the age of 25. It can affect sleep patterns, causing irritability, a lack of concentration and lower mood.
Tooth Decay & Gum Disease
The chemicals within the e-liquid can affect the bacteria within your mouth, this can lead to excess bacteria resulting in tooth decay and gum disease. There have also been associations between vaping and dry mouth11, which can be uncomfortable and affect eating, swallowing and speaking, alongside increasing risk of tooth decay, bad breath and infections.