Why is this downvoted? This is both absolutely true and incredibly important. It's literally a matter of life and death.
edit: If you are downvoting this as an emotional reaction to something you haven't considered before, please consider calming down and examining the evidence with a rational mind. Your health and that of the people you love are at risk.
If you are worried about it get the Gardasil vaccine. It is 600$ in my country and I got it out of pocket because I think it's a great idea for anyone mildly active sexually.
Gardasil is only effective if you haven't been exposed to HPV yet, so excellent for young people, less effective in preventing cancer for older people.
Vaccination is recommended before one's first sexual encounter, which happens at a very young age for many people. I was a goner before I even knew about it. I don't want other people to suffer the same fate.
People should be making a bigger deal out of HPV, not dismissing it like elsewhere in this thread.
First, hardly a matter of "life and death". It merely increases still very small odds.
Second, it's not oral sex that increases the odds, it's papillomavirus, which can be transmitted through oral sex (but also through other means of sex, including kissing).
You could have oral sex with someone that doesn't have the papillomavirus as often as you want, and you wouldn't get cancer from. In fact even sticking to a single oral partner (e.g. your spouse) reduces the (already small) odds heavily, even if you're not sure whether they have HPV or not.
This is an overly simplistic, optimistic view of disease. Method of exposure matters significantly. Note how heterosexual couples virtually never have to worry about HIV, for example, if you're unfamiliar with this concept.
Do you have any statistics on this you can refer me to? The CDC estimates the transmission risk for receptive PIV intercourse to be about 8 in 10,000 exposures (0.08%). It's half that for the insertive partner.
Isn’t that just a correlation that they discovered?
Aren’t there thousands of hidden variables that could explain this correlation without a causal relationship?
Isn’t that a pretty weak p Value ?
I just read the abstract and might have mis-interpreted it. But on a first glance this looks like an April fools joke.
Well this idea has been around for a while. I always foundit a bit iffy... like, human sperm is one of the most innocent things people get in their mouths/digestive tracts... so if that can influence your immune system (and making it less effective at that), what will eating some wild viruses-containing meat or bacteria-covered fruit do?!
I wonder about the causal link/s. Speculating, maybe less stressed/anxious/depressed and healthier people have more fun, better genes or have more resources to have better healthcare? Also, less stressed mothers seem inherently more likely to bring a child to term than a stressed mom-to-be because IIRC stress induces both labor or spontaneous abortion. Maybe there's a MHC or other immune component that leads to stronger attraction and/or healthier babies? There was a dating startup in the late 90's that promised to match people on MHC, but I'm not sure how far they got on that.... maybe AI/deep learning trained on a big enough SNPs samples and qualitative mutual attractiveness rating could tackle it these days.
There is some psychology to this. I mean someone that is already healthy is more likely to do a greater amount of sexual things. If you're sick you're not going to be as sexual. Also, being sickly more common or unwell should already put you on unsteady ground when carrying a baby.
Additionally, a woman who has had more intimate exposure to her husband is probably less likely to have negative reactions to a fetus which they have created, judging from basic adaptive immunology.
Data dredging is usually establishing a causation or pattern of two loosely correlated variables with no clear undesrstanding of why one have effects on the other. (correlation != causation).
In this particular case they seem to have a clear hypothesis on why there could be a strong link between one and the other:
> "Oral sex might induce maternal tolerance towards paternal antigens of the fetus".
Anyway. This doesn't mean that this is a strong study. Just pointing out that at least they seem to have a theory on why oral sex can protect against miscarriages.
We don't know how many different things did they ask for on the survey? Maybe they had 100 different things that they were just spitballing might have some possible effect.
(Disclaimer: I'm not the author of this paper nor do I know them - I saw this on Twitter and found it an interesting if flawed read so I thought I'd share.)
Why is this flagged? I feel HN has been deviating from its official charter in avoiding remotely controversial topics. This is a medical research article from a reputable journal. If we can't discuss something like this, I'm looking for a new forum.
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[ 3.4 ms ] story [ 82.5 ms ] threadedit: If you are downvoting this as an emotional reaction to something you haven't considered before, please consider calming down and examining the evidence with a rational mind. Your health and that of the people you love are at risk.
It also doesn't prevent all strains of HPV.
People should be making a bigger deal out of HPV, not dismissing it like elsewhere in this thread.
Second, it's not oral sex that increases the odds, it's papillomavirus, which can be transmitted through oral sex (but also through other means of sex, including kissing).
You could have oral sex with someone that doesn't have the papillomavirus as often as you want, and you wouldn't get cancer from. In fact even sticking to a single oral partner (e.g. your spouse) reduces the (already small) odds heavily, even if you're not sure whether they have HPV or not.
I think you may be in for some bad news.
How many strictly heterosexual couples have been infected with HIV in the history of mankind? I'm aware there must be some due to IV drug abuse.
Several tens of millions (most of them in Africa), why?
Yeah, that's not how HIV (or heterosexual couples) work...
It is true that vigorous kissing can maybe lead to HPV, but you have to get the virus to the mouth in the first place...
Isn’t that a pretty weak p Value ?
I just read the abstract and might have mis-interpreted it. But on a first glance this looks like an April fools joke.
See, sperm contains hormone-like peptides, evolved for humans to react to. You do not generally eat concentrated amounts thereof. (At least didn't...)
Additionally, a woman who has had more intimate exposure to her husband is probably less likely to have negative reactions to a fetus which they have created, judging from basic adaptive immunology.
Imagine the awkwardness when someone tries to get funding to confirm.
"association became weaker" with a p=.21
In this particular case they seem to have a clear hypothesis on why there could be a strong link between one and the other: > "Oral sex might induce maternal tolerance towards paternal antigens of the fetus".
Anyway. This doesn't mean that this is a strong study. Just pointing out that at least they seem to have a theory on why oral sex can protect against miscarriages.
To these people, 'oral sex' seems to mean implicitly mean a female giving and a male receiving. Typical.
Anyway, flagged in 5, 4, 3, 2, ...
Talk about a weak result! They're 95% confident that women with recurrent miscarriages are at least 3% less likely to perform oral sex.