No wonder, armies around the world won't hire a 40 years old, and prefer youngsters in their early 20's: their body is still intact.
No wonder, armies around the world won't hire a 40 years old, and prefer youngsters in their early 20's: their body is still intact.
Age is not the death sentence you seem to think it is; on the contrary, if someone in early 40s doesn't have the energy/fitness to handle a child, they should see a doctor.
(I also got pregnant within a couple of months of trying, as did a neighbour of similar age. Personal biology trumps statistics.)
So yeah, it's better to start having children early than late. It doesn't mean that you'll be crippled in bed because you had them late (aside from the fertility issues).
Also, Hacker News is essentially composed of well-off, western people working in white collar jobs. Of course, those people will have easy and healthy lives; I wouldn't say the same for a mason or a cashier, and those people exist.
In any case, outside of the extremes there really isn't much physical difference between 40s and 20s unless you have health issues or you don't exercise. I'm 45 and lift about what I did when I was 25. My cardio is better (boxing, muay thai) and I don't need as much sleep as I used to when I was a kid. You don't want to step in the ring with a guy in his 20s/30s because your reaction times are ~80-150ms slower but that has very little impact on your ability to change a diaper.
Step outside, touch some grass, and meet people in the real world.
I'm really happy for you that you are entitled with enough time and money to lift/box/muay thai/cardio - I personally have to keep the bank account loaded enough to make ends meet, while I'm not at home helping with the daily chores. I did a lot of sport in the past though, I was a competitive rower in my home country, and I kept a very strong cardio out of it.
Anyway, why not a bit of skin in the game and test your theory about "no physical difference between 40s and 20s"? For instance, by marketing a health insurance in the US, where the premiums are the same for this age category? I hear that it's a good business, so why wouldn't you try? https://www.valuepenguin.com/how-age-affects-health-insuranc...