Spanish researchers have found a direct link between men who do intensive cycling tra
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Spanish researchers have found a direct link between men who do intensive cycling tra
Being fat and obese also reduces the probability of fatherhood as well....
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Men who cycle more than 186 miles a week face fertility risk
By Daily Mail Reporter
Last updated at 8:31 PM on 29th June 2009
Spending too long in the saddle could affect a man’s chances of fatherhood.
Cycling for long distances greatly reduces sperm quality and raises the risk of fertility
problems, a study has revealed.
It found that just 4 per cent of the sperm of athletes pedalling 185 miles a week – around 25 miles a day – were a normal, ‘healthy’ shape.
In the most fertile men, the figure was up to 20 per cent. It said that saddle friction and tight, hot clothing could be to blame, while the position a man sits in could affect blood flow.
This stress on the body results in an abnormal increase in special molecules which in turn alter sperm quality.
Professor Diana Vaamonde, of Spain’s Cordoba University Medical School, told the
European Society of Human Reproduction and Embryology’s conference in Amsterdam that, even though the men tested were professional triathletes, anyone who cycles could be at risk.
She said: 'We believe all the factors inherent in this sports activity, especially with regards to the cycling part, may affect sperm quality.
'Protective measures for these sportsmen need to be developed. These could include giving antioxidants and modifying training regimes.
'Or we could take preventative measures by freezing athletes’ sperm.'
Article Link
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Men who cycle more than 186 miles a week face fertility risk
By Daily Mail Reporter
Last updated at 8:31 PM on 29th June 2009
Spending too long in the saddle could affect a man’s chances of fatherhood.
Cycling for long distances greatly reduces sperm quality and raises the risk of fertility
problems, a study has revealed.
It found that just 4 per cent of the sperm of athletes pedalling 185 miles a week – around 25 miles a day – were a normal, ‘healthy’ shape.
In the most fertile men, the figure was up to 20 per cent. It said that saddle friction and tight, hot clothing could be to blame, while the position a man sits in could affect blood flow.
This stress on the body results in an abnormal increase in special molecules which in turn alter sperm quality.
Professor Diana Vaamonde, of Spain’s Cordoba University Medical School, told the
European Society of Human Reproduction and Embryology’s conference in Amsterdam that, even though the men tested were professional triathletes, anyone who cycles could be at risk.
She said: 'We believe all the factors inherent in this sports activity, especially with regards to the cycling part, may affect sperm quality.
'Protective measures for these sportsmen need to be developed. These could include giving antioxidants and modifying training regimes.
'Or we could take preventative measures by freezing athletes’ sperm.'
Article Link
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Some of us shouldn't procreate anyway.....natures way of weeding some of the idiots.........not enough, but some!
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whew!
Good think I'm only riding 185.9 miles a week right now.
Good think I'm only riding 185.9 miles a week right now.
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Now you know why it's such a popular sport for old farts.
And, why there's so much regret among men with bratty children that they ddn't start riding sooner...
And, why there's so much regret among men with bratty children that they ddn't start riding sooner...
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Funny though, today they posted a link that states that having sex daily improves sperm quality. So - ride as much as you want, and have sex daily. Problem solved.
https://news.bbc.co.uk/2/hi/health/8125934.stm
https://news.bbc.co.uk/2/hi/health/8125934.stm
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You know what? That's ok. I don't plan to father any more kids.
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Some sort of pithy irrelevant one-liner should go here.
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You sure it's not opposite? It creates a fertile man ....
At the point in my life when I was riding the most (well .. 2nd most, almost) my wife and I conceived our son. We were told she'd need to undergo fertility treatment to have a child (and I'm thinking oh great ... Jon+Kate+8 ...).
Either way. Riding worked for me
At the point in my life when I was riding the most (well .. 2nd most, almost) my wife and I conceived our son. We were told she'd need to undergo fertility treatment to have a child (and I'm thinking oh great ... Jon+Kate+8 ...).
Either way. Riding worked for me
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Um. The subjects were all triathletes. How did they rule out swimming and running as potential causes?
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I slipped through the cracks...and now my spawn have reproduced too!
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"Let us hope our weapons are never needed --but do not forget what the common people knew when they demanded the Bill of Rights: An armed citizenry is the first defense, the best defense, and the final defense against tyranny. If guns are outlawed, only the government will have guns. Only the police, the secret police, the military, the hired servants of our rulers. Only the government -- and a few outlaws. I intend to be among the outlaws" - Edward Abbey
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Damn. I wish I knew that before I had my vasectomy.
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I spoke with an OB regarding this last year when my wife and I were ready to start trying. She said I could stay off the bike 72 hours before each attempt to guarantee the largest swim team, but it wasn't a big concern. I took a test and there was definitely more than a 4% retention rate (granted, I ride about 125 miles per week). She also pointed out that a man out of shape from lack of exercise will produce less sperm in the first place.
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It's like riding a bicycle
It's like riding a bicycle