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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

#791
post #710

Earlier quoted context omitted.

These things are not mutually exclusive. I don't see any evidence that would justify a high degree of confidence that the person you're replying to is wrong.

The extraordinary claim is the top comment: that trans people are exploding in count vs it being a repressed demographic. It is the obligation of THAT person to provide evidence, since they are making the claim that it is some "evil toxin in the environment".

Nobody has said that the population is exploding or that there is an evil toxin. The evidence here is for a proliferation of endocrine disrupting compounds. Given that gender expression is affected by hormones, I don't see how the claim is extraordinary.

Re: Sperm counts worldwide are plummeting faster than we thought

#793

One thing that I'm genuinely curious about that I've never heard addressed is whether the large increase of people identifying as trans(trans women in particular) could be related to the same factors that are causing lowered sperm counts and testosterone in men. There are massive amounts of compounds in our environment that are endocrine disrupters or mimic sex hormones like estrogen. Like maybe many persons assumed…

This is not the first time I have seen a question like this asked on HN. It's generally really controversial to ask it because trans individuals are fighting for recognition, rights and humane treatment at the most basic level, so it generally gets taken as a means to be dismissive and attack their cause rather than helpful and suggesting a possible alternative path for at least some trans individuals. The world has…

If you ever need an example of “chilling”, just reread that last paragraph. HN front page is a great place to discuss these issues; there are lots of thoughtful and intelligent minds to iterate on an answer.

Re: Sperm counts worldwide are plummeting faster than we thought

#794

Earlier quoted context omitted.

> the large increase of people identifying as trans(trans women in particular) Well, that's not quite accurate. (a) there isn't a large increase of trans people, historically speaking, just folks being more open and honest about their status recently, since it's become marginally less punished in a few specific places, than it has been prior, and (b) in recent years, trans men or transmasc folks are the largest group…

Currently it is impossible to know whether the increasing numbers of people identifying as trans is due to less fear of punishment as you say, or due to hormonal disruption. The only way I've thought of is long term studies of endocrine disruption quantification in pregnant mothers and their children, correlated with transexualism. > This is barbaric if you think about it for more than 5 seconds. It is barbaric to no…

The expediency with which children are put on this surgery track is truly disgusting. Let them grow up and decide with a brain that can consent.

Re: Sperm counts worldwide are plummeting faster than we thought

#795

Earlier quoted context omitted.

It might be the case that endocrine disruptors may be increasing the likelihood a person is trans, but what you are proposing is almost certainly incorrect and would not work. Using sex-aligned hormones to cause a person to become cisgender is sometimes tried and does not appear to be effective, and I am not aware of any evidence that transgender people's pre-transition hormone levels are substantially lower than the…

> Also, this theory would suggest that eunuchs, self-identified men who voluntarily undergo gonad removal, would generally come to identify as women, but this is not the case Not necessarily, there are other possibilities, for example the mechanism might not be lack of male hormones, but elevated female hormones, or environmental contaminant analogs thereof.

If true, it would likely be much more complicated than simply hormone levels. Many trans people have their hormones tested before HRT[1] to establish a baseline and then again after starting to dial in the correct dosage. If it were that simple, baseline testing would reveal it en mass.

The hormone panel is typically T,E1,E2, but human hormonal pathways are complex[2] and not fully understood. There are, for examples, hypotheses involving "backdoor" pathways that should/could be verified, but aren't due to lack of research funding directed toward an admittedly small group of people.

1. That's not to say all or even most, but it is very very common.

2. https://en.wikiversity.org/wiki/WikiJournal_of_Medicine/Diag...

Re: Sperm counts worldwide are plummeting faster than we thought

#796

One thing that I'm genuinely curious about that I've never heard addressed is whether the large increase of people identifying as trans(trans women in particular) could be related to the same factors that are causing lowered sperm counts and testosterone in men. There are massive amounts of compounds in our environment that are endocrine disrupters or mimic sex hormones like estrogen. Like maybe many persons assumed…

I think the simpler explanation is that young kids are doing something they see as trendy, popular, and supported to such an absurd degree that you immediately get internet points and patted on the back for doing literally nothing.

Re: Sperm counts worldwide are plummeting faster than we thought

#797

Earlier quoted context omitted.

So you create a product, put it out and have it do unimaginable damage, then pay for the health and environmental damage you did Or not. How often have companies actually had to pay for anything like the actual cost of the damage they have caused to the environment? Are there any cases when they have had to? They sometimes have to compensate a few of the humans involved, but never anything more general than that, and…

Oh, I know. Compensation is the best case scenario. Much more likely is that the entity ultimately responsible doesn't even exist by the time the issue is discovered. I don't know what the answer is here either. The EU is getting much more aggressive about this, but it's already getting to the point that to bring a new product to market strictly within the law essentially costs infinite dollars. Aviation still uses l…

it's already getting to the point that to bring a new product to market strictly within the law essentially costs infinite dollars

Of course, cleaning up various of these messes (forever chemicals, fossil fuels, etc) also costs infinite dollars, and in the meantime they also fuck up the health of the entire planet for both humans and other animals. It still seems a no-brainer to me to take the economic hit and accept slightly slower (but safer) progress. At least then we'd have a better chance of not accidentally ending the world.

Re: Sperm counts worldwide are plummeting faster than we thought

#798

Earlier quoted context omitted.

Currently it is impossible to know whether the increasing numbers of people identifying as trans is due to less fear of punishment as you say, or due to hormonal disruption. The only way I've thought of is long term studies of endocrine disruption quantification in pregnant mothers and their children, correlated with transexualism. > This is barbaric if you think about it for more than 5 seconds. It is barbaric to no…

The expediency with which children are put on this surgery track is truly disgusting. Let them grow up and decide with a brain that can consent.

Children are not getting surgery in any significant numbers. This is a made up right wing talking point

Re: Sperm counts worldwide are plummeting faster than we thought

#799
post #757

Earlier quoted context omitted.

there are growing studies about 1) the connection between gut biome damage and obesity and 2) that chemicals in food and products are destroying our gut biome. Putting those two things together, these signals in the article would make sense.

* citation needed

these studies really aren't that obscure or uncommon. just search for "gut biome and weight".

Re: Sperm counts worldwide are plummeting faster than we thought

#800
Could be related:

„Prenatal Exposure to Progesterone Affects Sexual Orientation in Humans“

https://link.springer.com/article/10.1007/s10508-016-0923-z

Progesterone can be given if the pregnant woman is older. So maybe the attemp to safe this risky pregnancies of older women by artificial hormones as side effects causes lower fertility of the offsprings. Nature is smart.

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