More time on social media 'linked to smoking and vaping' in teens
Scientists at the University of Glasgow found that more social media use meant teenagers were three times more likely to vape
Spending a lot of time on social media could increase the chances of teenagers taking up smoking or vaping, according to a University of Glasgow study.
The research found that teens who used social media for more than two hours a day were more than twice as likely to smoke cigarettes, and more than three times more likely to use e-cigarettes than those who were online for less than an hour a day.
The findings advocate for the promotion of healthy online habits for young people, researchers said, rather than "blanket bans and over-protection".
Academics from the University of Glasgow explored how social media use among 14-year-olds influenced nicotine use when they reached 17.
Some 28.9% of those who responded were smokers, while 23.7% vaped. Some 8.2% of the teenagers polled used both.
Mental health, socio-economic status and past smoking behaviours were also factored in.
Researchers found that spending more than two hours a day on social media platforms increased the likelihood of a teenager smoking by two and a half times.
They were also more than three times more likely to vape when compared to their peers who used social media for one hour to less than 30 minutes a day.
'Model healthy online habits'
Lead author Amrit Kaur Purba, said: "Our findings advocate for the regulation of risky content on social media and tailored guidance for teens on social media use so they can navigate the complex social media environment.
"Educators, health professionals, and care givers must enhance their social media literacy to prepare teens for the realities of the social media landscape.
"We need to model healthy online habits, instead of resorting to blanket bans and over-protection, to help young people navigate the digital world."
The study was funded by Medical Research Council Scottish Government Chief Scientist Office and the Wellcome Trust.
Changes in law
It comes after Prime Minister Rishi Sunak announced plans to bring in laws that will essentially mean youngsters born on or after January 1, 2009 will never legally be able to buy cigarettes.
There will also be new powers to regulate the display, contents, flavours and packaging of vapes and nicotine products.
The bill was introduced to Commons last month.
The Scottish Government has consented to the UK-wide legislation and also intends to ban the sale of single-use vapes from April 1, 2025.