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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

#301

Genuinely serious question. Is our sedentary lifestyle and addiction to internet and smartphone a contributing cause?

Sedentary: yes. A couple more reasons are clothing (stretch pants) and behavioral (society is on a fight against testosterone manifestations and sperms depend on testosterone).

Re: Sperm counts worldwide are plummeting faster than we thought

#302
post #205
post #115

When it comes to issues that affect one of the genders, the structure of academia tends to basically ignore things unique to men. I think this is because every University researcher has a brigade of gender activists who only care about female issues ready to raise hell. The delta between likelihood of attending college between males and females is higher now than it was before title IX was enforced. It's simply shift…

You are spot on. And it’s getting worse: https://www.profgalloway.com/a-fewer-good-men/ Essentially, women want someone who is their equal or “higher status”. With big inequality, men at the bottom can’t get women, while most women compete for the small group of men at the top.

No post body was provided.

Re: Sperm counts worldwide are plummeting faster than we thought

#303
post #211

Earlier quoted context omitted.

I think you forget that most people don't have basic competency with even their phones. Most have no clue how to scan a QR code.

People have the capacity to learn and scanning a QR code once you’ve seen it done once is pretty straightforward. during covid QR code menus replaced physical menus in NY for most restaurants. People complained (i don’t particularly like them either) then adapted.

Different strokes for different folks and all that but I'm a bit of a picky eater and love being able to unambiguously mark what I don't want on my food on the ordering web apps some restaurants use now. On the other hand those places that have the QR code link to nothing but a PDF menu are just annoying.

Re: Sperm counts worldwide are plummeting faster than we thought

#304
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.)

> Exercise and raising testosterone will have a meaningful effect.

To be completely clear: Taking testosterone will actually worsen fertility. TRT will severely reduce fertility.

Lifestyle changes that improve testosterone (diet, exercise, physical activity of any kind) are correlated with increased fertility though.

Re: Sperm counts worldwide are plummeting faster than we thought

#305

Earlier quoted context omitted.

Its the same with obesity, which has been sharply increasing in much of the world since the 1970s, but pretty much all the conventional explanations (increased availability, excess sugar, excess carbs, excess fat, decreased physical activity, etc.) don't seem to stand up to scrutiny. Hypothesis: the cause in both cases is likely industrial contaminants considered essential to the running of modern civilization, so no…

I read an interesting study on this. It showed that obesity rates were lower in places like Colorado, and theorized that the reason was that they were at the headwaters of their water source, so there was less opportunity for contaminants to enter their water.

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Re: Sperm counts worldwide are plummeting faster than we thought

#306
post #181

Earlier quoted context omitted.

That seems like quite a lot to do. What I get from that advice is a recommendation to effectively change all of your lifestyle.

I'd argue TRT (to raise testosterone) is a pretty drastic recommendation. Not that it is bad or dangerous. It just points to the OP being at the stage where their hormones needs to be medicinally managed.

No doctor would ever recommend TRT for increasing sperm as it literally shuts down sperm production (LH, FSH are near zero on TRT).

Re: Sperm counts worldwide are plummeting faster than we thought

#307
post #156

My wife and I have a beautiful daughter about to turn 2. But she wouldn't have existed if it weren't for IVF (in vitro fertilization). Had to stab her stomach with needles for a while to make hormones to mass produce eggs and then they took my sperm to put into her eggs and see which ones took. Five viable pairings happened. Three were put into her and out came the one kid. Other two are in cryo for future use, and h…

Accept for most in the world IVF is a years salary.

The same is true of many things in the United States, like automobiles and Apple computers.

Re: Sperm counts worldwide are plummeting faster than we thought

#308

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 b…

In my experience it was a stress issue for the couples that were having trouble that I know. One friend and his wife gave up alcohol, caffeine and meat, it seemed like there was just a ton of stress they had put on getting pregnant for 6 months. It wasn't until after they took a break from trying that they got pregnant one night after drinking. I think modern medicine somewhat ignores how powerful the human mind is.…

> alcohol, caffeine and meat

one of these is definitely not like the others...

An all-meat diet I would bet is the best to conceive, because it's the best for hormonal health, judging by the countless anecdotes (e.g. women regaining their cycles after many years) I'm seeing.

Anyway, I just wanted to point that out, it's still shocking to me that people still believe that meat is detrimental to health.

Re: Sperm counts worldwide are plummeting faster than we thought

#309
post #169

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 b…

> many in our age bracket 20-30 year olds are struggling to have children Wow... I would have thought you were referring to people that were older. I wonder what the common denominator is there, or if your experience is an outlier. It's obviously noteworthy enough to share. Maybe people that conceive without issue aren't commenting on it as much?

Some fertility problems go unnoticed for a decade. I suggest to my younger (25-29) female friends to have their egg reserve estimated, even if they at that point are not thinking about ever having children. This is because the original issue can be upstream of the couple: a parent who had early menopause, or low ovarian reserve, may pass similar characteristics down to their female progeny.

(Source: conversations with IVF team)

Re: Sperm counts worldwide are plummeting faster than we thought

#310

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 b…

I'm a Catholic and fairly traditionally minded and am surprised by what you're saying since at my church, couples in this age range are on their fourth or fifth kid by the time they're 30. Even amongst the newest married couples, most are expecting within the first year. I understand we have different beliefs and such but since we're all in the same environment, how do we explain the simultaneous existence of the see…

Yep--age is everything.

Most professional couples don't even marry until 30s, and even if married sooner, don't try for kids until later.

My wife and I struggled, yet my wifes sister keeps having kids. Difference was wife's sister started early, whereas wife and I were married at 35.

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