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Comment by diggan | Hacker News Reader

What range/years are you specifically referring to? It seemingly is as good as ever, and I'm 32 now. I'm guessing that would start being around 40s, when the general eye-sight starts to decline?

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Yep, right around your mid-40’s in my experience. Friends have said it started the day they woke up on their 40th birthday.

I don't think there is a rule for that? At least not in my case. My eyesight got worse really fast out-of-nowhere when I was like, 15 years old? And since then it didn't change anymore. I got myopia, after a few years of too much computer screen (the old CRTs).

While there was a suspicion of eyesight troubles in my late teens, it really kicked in during a period I was working on pretty crappy screens, that was in my late 20's. It's not much but enough to give me headaches when not wearing them.

How old are you? Most people experience worsening eyesight mid 40s.

I'm currently 37, I hope it doesn't start to get worse again anytime soon. I never used glasses regularly, btw. Always had the impression that would weaken my eyes long-term.

There’s a new-ish body of research that suggests aging is non-linear/happens in “cliffs,” and that the first big decline is mid-40s. Something to look forward to.

https://www.technologyreview.com/2024/08/15/1096799/aging-hi...

About the time you start needing reading glasses to see your phone or computer screen. Between 40-50 years for most people. You will develop an appreciation for the people who complain about small fonts and low-contrast color schemes. And yes, adapting to darkness takes longer.

> people who complain about small fonts and low-contrast color schemes.

I already do this at this point, so guessing that's a club I'm in already, even if my eye-sight is perfect :)

Well, I guess I'll report back in 10-20 years and I can finally have this confirmed for all of us.

It's not usually possible to reply to decades-old HN threads.

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