Young couple dancing
Kissing isn’t as innocent as we thought (Picture: Getty)

Is nothing sacred?

A top Australian doctor has warned that kissing has overtaken smoking and drinking to become the primary risk factor for developing head and neck cancers.

But how can this be?

Well Dr Mahiban Thomas, who is head of maxillofacial and head and neck surgery at the Royal Darwin hospital, warned that kissing (and just to be clear, we’re talking about full-on snogging rather than a peck on the cheek) can pass on HPV (human papilloma virus) – a family of viruses which can lead to cancer.

In fact, Dr Thomas explained that, according to studies coming out of America, around 70 per cent of head and neck cancers are due to HPV.

File photo dated 21/2/2009 of Jade Goody and Jack Tweed. Jack Tweed was today cleared of raping a teenager. PRESS ASSOCIATION Photo. Picture date: Monday April 26, 2010. Tweed, the widower of Big Brother star Jade Goody, and his friend, Anthony Davis were accused of raping the young student at Tweed's east London home in the early hours of September 4 last year. But the jury at Snaresbrook Crown Court acquitted the 22-year-old club promoter after he described sex with the then 19-year-old, who said she was "frozen with fear", as consensual. See PA story COURTS Tweed. Photo credit should read: Fiona Hanson/PA Wire
The HPV jab was introduced after Jade Goody died from cervical cancer at the age of just 27 (Picture: Fiona Hanson/PA)

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HPV’s link to cancer is well known, but it is usually associated with cervical cancer. In the UK, all girls aged 12-13 are offered a vaccine against it for this reason.

But why the sudden rise?

Well, according to Dr Thomas, this is due to changing attitudes.

He told NT News: ‘There is an attitude, particularly in our younger generations, that oral sex is safe because you can’t get ­pregnant.

‘High-risk behaviours are oral sex, multiple kissing partners, and more recently there are reports even “petting” can lead to infection.

AndreyPopov/AndreyPopov
Oral sex is also being blamed for the rise in HPV (Picture: AndreyPopov)

‘If someone has kissed in excess of six people their risk of contracting HPV is higher, or if someone has kissed in excess of nine people the risk is significantly higher again.’

It really does make for pretty grim reading.

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