The 5 disturbing ways vaping can damage your kids – from brain damage to heart failure as disposables set for ban

IF you're a smoker desperate to quit, vaping is undoubtedly a safer option.

But now the brightly-coloured, nicotine-packed devices have infiltrated sweet shop shelves and school playgrounds, leaving young children and non-smokers hooked.

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Vapes come in fun-sounding flavours, like cotton candy, watermelon ice and cola.

So perhaps it's no surprise the habit has proved popular among teens, and sometimes children even younger.

The number of 11 to 17-year-olds in the UK who use vapes, either regularly or occasionally, has now reached 7.6 per cent.

That’s up from 1.3 per cent 10 years ago, according to a from the British Medical Association (BMA).

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In a bid to tackle the rising number of young people taking up the habit, the Government has announced that disposable vapes, like trendy Elfbars and Lost Marys, will be banned within eight months.

The new law will prohibit their sale from June 1, 2025, The Sun exclusively revealed last night.

Most experts believe that while vaping is nowhere near as harmful as smoking cigarettes, they have still not been around for long enough for long-term risks to be known.

The NHS only recommends it for adult smokers, to support quitting smoking, but there has been a rise in non-smokers taking up the habit.

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And, alarming evidence reveals hospitals are now treating children as young as nine for severe lung damage linked to vaping.

These cases highlight the potential dangers, particularly among young people whose developing bodies are more vulnerable to harmful substances found in vapes.

The latest figures from NHS England reveal that in the past year, there were 15 cases of under-nines being hospitalised with injuries ranging from bleeding lungs to lung collapse. 

Here we look at all the ways vaping could be damaging young bodies...

1. Damage sperm

Young boys who vape risk passing on damaged genes to their future children.

A 2023 from the universities of Southampton and Bergen in Norway found smoking increased the chances of their children developing asthma, obesity and lung problems.

The scientists warned that vaping could also cause similar health conditions.

The findings, published in the journal Clinical Epigenetics, were "much more pronounced" in children whose fathers started smoking during puberty, compared to those who started smoking at any time before conception.

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The evidence came from people whose fathers smoked as teenagers in the 60s and 70s when smoking tobacco was much more common.

But nicotine found in e-cigarettes could have a similar effect, according to University of Southampton professor John Holloway.

He said: "It's deeply worrying that teenagers today, especially teenage boys, are now being exposed to very high levels of nicotine through vaping.

"We can't be sure vaping will have similar effects across generations but we shouldn't wait a couple of generations to prove what impact teenage vaping might have."

2. Slow down brain development

Vaping nicotine can permanently affect brain development in people under the age of 25, according to the Centers for Disease Control and Prevention (CDC).

It said that nicotine consumed during teenage years can harm the parts of the brain that control attention, learning, mood, and impulse control.

It can also change the way new memories are formed, which can increase the risk of addiction.

"Young people are particularly susceptible to nicotine addiction due to their brains building synapses faster than adult brains which helps them learn,” said the BMA report.

“Young people can become addicted more easily than adults.”

Another concern is over heavy metals being released from the heating element inside the vape after an investigation into some that were confiscated from school pupils found high levels of metals in the vaping liquid.

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“High levels of metals such as lead, nickel, and chromium were found in the e-liquid that far exceeds safe exposure,” said the BMA report.

has shown that lead in the bloodstream can harm brain development in children and lower IQ.

3. Tooth decay

People who vape are more likely to experience tooth decay.

Decay is the top reason for hospital admission in under-18s in the UK.

Dr Michael Heffernan, a dentist at The Wessex Dental Specialist Care, which is part of  said most vapes contain dangerous chemicals that can harm your teeth.

But the very act of vaping and sucking in air could in itself lead to tooth decay.

He told the Sun: "When your mouth is dry, the harmful bacteria can grow and overcome your protective bacteria, and increased bacteria levels can lead to the development of tooth decay and gum disease,

"This often appears in the form of increased sticky plaque, which causes inflamed, swollen and bleeding gums, sensitive teeth and bad breath.

"We also know that nicotine (present in e-cigarettes) can restrict blood flow to the gums, and poor circulation can result in more significant gum disease around teeth and potential loss of dental implants.

"However, these effects are less harmful than smoking or chewing tobacco products."

4. Heart disease

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Many kids think of vaping as less harmful than smoking cigarettes because there is no smoke.

However, some of the chemicals found in vapes can be damaging to the heart.

The American Heart Association (AHA) released a linking vaping among teens and cardiovascular disease.

"The latest research suggests that vaping is as harmful to the body's cardiovascular systems as cigarettes," said Dr Hoang Nguyen a cardiologist from Memorial Care Heart and Vascular Institute in California.

Nicotine is addictive and overstimulates the sympathetic nervous system, causing the heart to beat harder and faster and blood pressure to rise, which could in the long term raise the risk of heart disease.

As yet, there is no evidence of this leading directly to heart attacks or other cardiovascular problems, but chronic overstimulation of the heart is known to be a risk factor for cardiac failure.

5. Lung disease

Vaping could cause children breathing difficulties and lung damage, growing evidence suggests.

When will disposable vapes be banned?

The sale of disposable vapes will be banned in England from June next year, the government has confirmed.

Ministers say the move, first announced in January by the previous government but not enacted before the general election, is intended to prevent environmental damage and protect children's health.

Similar bans are expected to be introduced by the devolved governments in Scotland, Wales, and Northern Ireland.

Vaping industry leaders have warned it could fuel a rise in illegal sales of the products.

Dr Mike McKean, a paediatric respiratory consultant and vice president of the Royal College of Paediatrics and Child Health said he was seeing a "disturbing" rise in children presenting to hospitals with breathing issues related to vaping.

“It’s a very difficult thing to study, firstly, because [vaping] not been going on for too long and it’s fair to say we’re not seeing large numbers of children with severe lung disease, but it’s certainly been reported now where people have developed lung disease related to vaping," he told the .

There are also fears about some of the flavourings added to liquid vapes, particularly one that gives a cinnamon flavour, called cinnamaldehyde.

Some research has suggested it could impair the function of tiny hairs lining the tubes of the lungs,

But this study was only based on lung cells grown in a dish, so it is too early to know for sure.

Young victims

While there have been a few high-profile cases of teenagers admitted to hospital allegedly due to excessive vaping, it is still unclear if e-cigarettes were really responsible.

Nathan Chesworth, 16, was rushed to hospital after vaping left him unable to breathe and coughing up blood. 

Kyla Blight, 17, suffered "burst hole in her lung"; after vaping the equivalent of 57 cigarettes a day

Just weeks later, Kyla's sister Tazmin, 19, discovered her lung had collapsed after she refused to drop the habit.

Ewan Fisher was left with the lungs of an 80-year-old smoker at 16 after vaping for six months.

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The Nottingham lad now has severe issues with his lungs and said he also suffers from mental health issues.

Certain are known to cause acute lung injury and chronic obstructive pulmonary disease (COPD) and may cause asthma and lung cancer.

Researchers from the US found young people who vape are more at risk of bronchitis, inflammation of the airways, and shortness of breath.

The , published in the British Medical Journal, found the odds of wheezing were 81 per cent more likely among past 30-day e-cigarette users than among “never users”.

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The odds of bronchitic symptoms were twice as likely, while those of shortness of breath were 78 per cent more likely after accounting for survey wave, age, sex, race and parental education.

Anyone who has experienced an adverse effect should report it to the UK’s Medicines & Healthcare Products Regulatory Agency (MHRA) via the yellow card reporting scheme.