Masturbation can be good for the over-50s

Removal of toxins built up over a lifetime reduces the risk of prostate cancer

Masturbation may be good for you – or bad, depending on your age. The solitary sexual activity that is widely practised but little discussed, is linked with an increased risk of prostate cancer when practised frequently by young men in their twenties and thirties, doctors say.

But by the time men reach their fifties, it may protect against the disease because it helps remove toxins that have built up over a lifetime.

Prostate cancer is known to be driven by the male hormone testosterone, and men with high levels of testosterone tend to have a higher sex drive and a higher risk of the cancer.

But most research has examined older men because prostate cancer is unusual under 50. Researchers at the University of Nottingham studied the link between sexual activity in younger men and the disease to see if it affected their long-term risk. More than 400 men with prostate cancer diagnosed before the age of 60 were questioned about their sexual habits over the preceding decades and the results compared with 400 controls.

The findings showed that those who had been most sexually active in their twenties – having sexual intercourse or masturbating more than 20 times a month – were more likely to have the cancer. Frequent masturbation, but not sexual intercourse, in the twenties and thirties was significantly linked with the later development of prostate cancer.

In their 50s men who were most sexually active (more than 10 times a month for sexual intercourse and masturbation combined) enjoyed a small protective effect. The effect was greater when masturbation was assessed on its own.

Polyxeni Dimitripolou, who led the study published in the British Journal of Urology International, said: "It seems as if keeping up a certain level of sexual activity through the decades is better than having a high level early [in the 20s and 30s] and then nothing."

"One theory is that during the early years the prostate gland is more susceptible to hormonal changes and is still developing. As men age and accumulate toxins from the diet or through their lungs , sexual activity may help release them. Studies have found toxins in the semen and the fluid produced in the prostate. As you age it is more important to flush them out."

However, she admitted that there was no good explanation of why masturbation should have a greater impact on prostate cancer, either by increasing or reducing the risk, than sexual intercourse.

"For our sample there was no association with intercourse – all the effect was coming from masturbation. But it may have to do with our group of men. With a different group there could be different findings."

She added: "What makes our study stand out from previous research is that we focused on a younger age group than normal and included both intercourse and masturbation at various stages in people's lives."

"A possible explanation for the protective effect that men in their fifties appear to receive from overall sexual activity, and particularly masturbation, is that the release of accumulated toxins during sexual activity reduces the risk of developing cancer in the prostate area. This theory has, however, not been firmly established and further research is necessary."

Suggested Topics
Life and Style
Social media users in Mexico who commented on cartel violence have been killed in the past
techTweets not showing up or loading this morning, users say
News
newsMcKamey Manor says 'there is no escape until the tour is completed'
Voices
Hunted: A stag lies dead on Jura, where David Cameron holidays and has himself stalked deer
voicesThe Scotland I know is becoming a playground for the rich
News
i100
PROMOTED VIDEO
Life and Style
ebooksA superb mix of recipes serving up the freshest of local produce in a delicious range of styles
Life and Style
ebooksFrom the lifespan of a slug to the distance to the Sun: answers to 500 questions from readers
News
people
Arts and Entertainment
Architect Frank Gehry is regarded by many as the most important architect of the modern era
arts + entsGehry has declared that 98 per cent of modern architecture is "s**t"
Sport
Luis Suarez and Lionel Messi during Barcelona training in August
footballPete Jenson co-ghost wrote Suarez’s autobiography and reveals how desperate he's been to return
Money
Welcome to tinsel town: retailers such as Selfridges will be Santa's little helpers this Christmas, working hard to persuade shoppers to stock up on gifts
news
Arts and Entertainment
Soul singer Sam Smith cleared up at the Mobo awards this week
newsSam Smith’s Mobo triumph is just the latest example of a trend
News
Laurence Easeman and Russell Brand
people
Sport
Fans of Dulwich Hamlet FC at their ground Champion Hill
footballFans are rejecting the £2,000 season tickets, officious stewarding, and airline-stadium sponsorship
News
Shami Chakrabarti
people
Arts and Entertainment
Benedict Cumberbatch has refused to deny his involvement in the upcoming new Star Wars film
filmBenedict Cumberbatch reignites Star Wars 7 rumours
Sport
football
News
news
Latest stories from i100
Have you tried new the Independent Digital Edition apps?

ES Rentals

    Independent Dating
    and  

    By clicking 'Search' you
    are agreeing to our
    Terms of Use.

    iJobs Job Widget
    iJobs General

    Maths Teacher

    £110 - £200 per day: Randstad Education Leeds: Secondary Maths Teacher for spe...

    Business Analyst - Surrey - Permanent - Up to £50k DOE

    £40000 - £50000 Per Annum Excellent benefits: Clearwater People Solutions Ltd:...

    ***ASP.NET Developer - Cheshire - £35k - Permanent***

    £30000 - £35000 Per Annum Excellent benefits: Clearwater People Solutions Ltd:...

    ***Solutions Architect*** - Brighton - £40k - Permanent

    £35000 - £40000 Per Annum Excellent benefits: Clearwater People Solutions Ltd:...

    Day In a Page

    Wilko Johnson, now the bad news: musician splits with manager after police investigate assault claims

    Wilko Johnson, now the bad news

    Former Dr Feelgood splits with manager after police investigate assault claims
    Mark Udall: The Democrat Senator with a fight on his hands ahead of the US midterm elections

    Mark Udall: The Democrat Senator with a fight on his hands

    The Senator for Colorado is for gay rights, for abortion rights – and in the Republicans’ sights as they threaten to take control of the Senate next month
    New discoveries show more contact between far-flung prehistoric humans than had been thought

    New discoveries show more contact between far-flung prehistoric humans than had been thought

    Evidence found of contact between Easter Islanders and South America
    Cerys Matthews reveals how her uncle taped 150 interviews for a biography of Dylan Thomas

    Cerys Matthews on Dylan Thomas

    The singer reveals how her uncle taped 150 interviews for a biography of the famous Welsh poet
    DIY is not fun and we've finally realised this as a nation

    Homebase closures: 'DIY is not fun'

    Homebase has announced the closure of one in four of its stores. Nick Harding, who never did know his awl from his elbow, is glad to see the back of DIY
    The Battle of the Five Armies: Air New Zealand releases new Hobbit-inspired in-flight video

    Air New Zealand's wizard in-flight video

    The airline has released a new Hobbit-inspired clip dubbed "The most epic safety video ever made"
    Pumpkin spice is the flavour of the month - but can you stomach the sweetness?

    Pumpkin spice is the flavour of the month

    The combination of cinnamon, clove, nutmeg (and no actual pumpkin), now flavours everything from lattes to cream cheese in the US
    11 best sonic skincare brushes

    11 best sonic skincare brushes

    Forget the flannel - take skincare to the next level by using your favourite cleanser with a sonic facial brush
    Paul Scholes column: I'm not worried about Manchester United's defence - Chelsea test can be the making of Phil Jones and Marcos Rojo

    Paul Scholes column

    I'm not worried about Manchester United's defence - Chelsea test can be the making of Jones and Rojo
    Frank Warren: Boxing has its problems but in all my time I've never seen a crooked fight

    Frank Warren: Boxing has its problems but in all my time I've never seen a crooked fight

    While other sports are stalked by corruption, we are an easy target for the critics
    Jamie Roberts exclusive interview: 'I'm a man of my word – I'll stay in Paris'

    Jamie Roberts: 'I'm a man of my word – I'll stay in Paris'

    Wales centre says he’s not coming home but is looking to establish himself at Racing Métro
    How could three tourists have been battered within an inch of their lives by a burglar in a plush London hotel?

    A crime that reveals London's dark heart

    How could three tourists have been battered within an inch of their lives by a burglar in a plush London hotel?
    Meet 'Porridge' and 'Vampire': Chinese state TV is offering advice for citizens picking a Western moniker

    Lost in translation: Western monikers

    Chinese state TV is offering advice for citizens picking a Western moniker. Simon Usborne, who met a 'Porridge' and a 'Vampire' while in China, can see the problem
    Handy hacks that make life easier: New book reveals how to rid your inbox of spam, protect your passwords and amplify your iPhone

    Handy hacks that make life easier

    New book reveals how to rid your email inbox of spam, protect your passwords and amplify your iPhone with a loo-roll
    KidZania lets children try their hands at being a firefighter, doctor or factory worker for the day

    KidZania: It's a small world

    The new 'educational entertainment experience' in London's Shepherd's Bush will allow children to try out the jobs that are usually undertaken by adults, including firefighter, doctor or factory worker