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Sperm counts worldwide are plummeting faster than we thought

nationalgeographic.com

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Re: Sperm counts worldwide are plummeting faster than we thought

#31
This article covering well done meta analysis seems to be a lot more reputable that what was on this site 3 weeks ago:

https://news.ycombinator.com/item?id=33582534

I wonder if it gets as many upvotes? Or if hacker news prefers to get its fertility analysis from theoretical physicists.

Re: Sperm counts worldwide are plummeting faster than we thought

#32

Earlier quoted context omitted.

Have enough investments and fiat to not be the poor sucker who can’t pay for help end of life as the young, productive cohort compresses.

Outcomes aren't great for old folks who go into homes without having someone on the outside looking out for them. I don't know if you've seen the recent stories but a little cognitive issues and you'll be signing away everything you've earned to the home itself or one of it's employees. It's quite common.

Having kids solely because you want someone to look after you when you're older seems like an extremely selfish reason to have kids

Re: Sperm counts worldwide are plummeting faster than we thought

#34
> Swan also recommends reducing exposure to endocrine-disrupting chemicals by being a savvy consumer

Most hygiene products get away with listing diethyl phthalate as 'Parfum'.

What we need is not savvy consumers what we need is regulators to get serious.

Re: Sperm counts worldwide are plummeting faster than we thought

#35
post #8

I had a test recently and I have 0% "normal" sperms, when 4%-14% is the normal range. Pretty radical. The doctor said to take vitamins, to get testosterone to normal level, and to excercise. In other words not much to do

Your sperm does reset ever 75 days. Depending on the problem, it may be fixable. Exercise and raising testosterone will have a meaningful effect. Also check the various products you are using for endocrine disruptors and also you can go organic in terms of food (avoids pesticides, which are suspected of playing a role.)

Re: Sperm counts worldwide are plummeting faster than we thought

#36

But are they? https://news.harvard.edu/gazette/story/2021/05/fears-over-fa...

"The extraordinary biological claims of the meta-analysis of sperm count trends and the public attention it continues to garner raised questions for the GenderSci Lab, which specializes in analyzing bias and hype in the sciences of sex, gender, and reproduction and in the intersectional study of race, gender, and science,” said Richardson, director of the GenderSci Lab, and a professor of the history of science and of studies of women, gender, and sexuality."

"In addition, they argued that the design of the 2017 study relied on racist and colonial hierarchies"

I get that everyone has their biases, but this sounds like it's up there with the feminist approaches to rocket science that claim rockets are shaped the way they are for Freudian reasons. The only specific claim your linked article is making against the actual studies/data is that there is not nearly as much data for Asian, African, and South American countries as there is for Europe and North America. Which is a great point, we need more data, but it doesn't really undermine or debunk any of the other claims being made.

Re: Sperm counts worldwide are plummeting faster than we thought

#39
It is interesting, I have a friend group that consists of about 5 married couples all of whom have been having issues conceiving and have been trying for a while now, but are still having issues. Curiously enough my wife and I just had our 4th and every time we've conceived within two months (even when I was hoping it would take a little longer).

From what I hear our friends story is not unusual and many in our age bracket 20-30 year olds are struggling to have children.

Don't really know what my point is except it is interesting and I am wondering what the potential impact of the increased difficulty in having children is.

Re: Sperm counts worldwide are plummeting faster than we thought

#40
post #8

I had a test recently and I have 0% "normal" sperms, when 4%-14% is the normal range. Pretty radical. The doctor said to take vitamins, to get testosterone to normal level, and to excercise. In other words not much to do

Thanks for sharing, I think I’ll check myself too now.
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