Witches and Wizards seem to be able to prolong their lives far past the natural life expectancies of muggles, while maintaining the fitness and activity levels of far younger muggles. Aside from Nicholas Flamel though, the ages of ancient witches and wizards are mostly discussed in non book sources.

For example, Dumbledore was said by Rowling in an interview from the early 2000s to be around 150 or so, a number later revised down to 116 at time of death. Using either age shows a competent and capable wizard working well past their 100th birthday and showing no signs of slowing down. Bathilda Bagshot is ambiguously older than Dumbledore, and several of his age contemporaries such as Elphias Doge and Grindelwald are still alive.

More tenuously, Armando Dippet is said to be over 300 years old in a Daily Prophet article from the CoS movie. This is our main evidence that wizards can live for centuries plural (presumably) without magical aid from alchemy or horcruxes. Dippet also makes Voldemort's final death in his 70s laughable.

Now to get into headcanon, what do you think gives a witch or wizard an extended lifespan? Is it simply the fact that healthcare is immeasurably better in the Wizarding world, rendering the leading causes of mortality for muggles impotent? Is there some intrinsic biological difference? Does latent or accidental magic work to subtly prolong the lives of its users? Or are the above examples merely edgecases? Also, do you consider Dippet's incredibly long life to be canon, and if so, what, if anything distinguishes him from his peers?

There are definitely questions to be asked about wealth concentration and generational wealth in the wizarding world if lifespans are greatly increased (The Malfoys must kill off ancestors with regularity for young Lucius to be in full control of the family fortune), but perhaps those questions should be saved for another thread.

 

Canonically speaking -

I think there are two factors. I think wizards innately live longer. And I think they have superior healthcare. But I think the superior healthcare is often cancelled out by the existence of magical diseases and dangers so that the primary factor is the innate magic.

In terms of how it manifests, we don’t ever seem to see a retarded aging process. Mr and Mrs Weasley look middle aged at the same age Muggles would, for example. We never have any examples of someone old being remarked as looking young. So unfortunately for the wizards I think their innate magically long life manifests as an extended old age rather than an extended youth.

However, it’s not all bad news because Dumbledore at age 116 is still very spry. He is able to swim to the horcrux cave through the sea and can draw his wand at lightning speed. So I think that while wizards don’t get an extended youth aesthetically, their underlying physical fitness is extended significantly.

In fanfic however I tend to prefer to have wizards age at roughly half the rate that Muggles do once they reach adulthood (let’s say age 20) such that they do have an extended (aesthetic) youth.

So at age 40 they look 30, at age 60 they look 40, at age 80 they look 50, at age 100 they look 60, at age 120 they look 70, at age 140 they look 80. With life expectancy around 140-150.

 

And what is your take on Dippet? Is his age just an invention of the prop team at WB studios, or is there a deeper significance to it?

 

My take is that living abnormally long is just another innate magical talent like being a metamorphmagus or parselmouth, with most wizards not living all that much longer than regular humans. Mostly because we don't hear about enough great-great-grandparents for typical life expectancy to be two generations longer than in real world.

 

The only explanation for the lack of grand parents/great grand parents that makes sense to me is that the war against Grindelwald and then the war against Voldemort both resulted in very high casualties on both sides, that and with small populations, wars would involve a much higher percentage of the general public as combatants than we would see in muggle conflicts.

Either that, or grandparents who aren't mentioned are alive in the background.

I will say that if 130 is old age for a wizard, members of the Black family seem to die bizarrely young. There are tens of them in the late 1970s/early 1980s, but anyone older than Sirius's generation is dead by 1993. Both of his parents die in their 50s or 60s.

 

I ignore crap like the movie prop claiming Dippet was hundreds of years old. It's sloppy lore-breaking nonsense made by random people, which is akin to fanfiction.

I stick with the idea that wizards can live longer than muggles but not significantly longer. Yes, Dumbledore is more than 100 in the books, but he looks old. And Marchbanks is said to be very old looking, when she's maybe 150-ish. That's about the normal lifespan length for me-- roughly 50% longer than the real world.

But we also see the kids age right in line with muggles going through puberty/adolescence, so as per Taure's post, it's mostly a longer lifespan towards the middle and elderly years, not extended youth. And of the families we see, almost everyone has kids in their 20s & 30s as well, which suggests that witches have the same fertility window that real women do.

 

Seconded ignoring the throwaway nonsense about Dippet being that old. I don't see this double or time and a half lifespan at all. With superior healthcare, sure you could get lucky and have only normal problems for 110 years or so, but a magical problem they haven't solved yet is going to get you sooner or later. I believe the super old people we see in canon are standouts, not the average. The Ministry would be a total white hair gerontocracy if it were common to live past 100 and Amelia Bones(maybe in her fifties at the oldest) would be thought of as just a baby who needs to pay her dues before being Department Head. Great Great Aunt Muriel in DH gets mean and snappy like a lot of old people do in a season of complete helplessness, (Uncle Bilius, went loopy towards the end of his own life, which must have preceded 1993; it was noted in the same chapter that Bagshot went mad with age) which doesn't strictly mean anything, I suppose, because she was always mean, but neither does the fact that Dumbledore lived as long as he did- did everyone just forget that he was best friends with Nicholas Flamel and personally watched over the Stone for some amount of time?

 

I don't think wizards innately live longer canonically. Some few do, but majority just stay much more active due to magic and magical healthcare.

Imo, Dumbledore is just presented as a gigachad super old wizard Merlin figure.

 

I think they'll live longer than most of us will, because they'll outlive the cancers, the ordinary heart diseases and what not.

But they won't outrun magical diseases, so the life expectancy won't be that much different

 

He does have multiple living contemporaries though, which could be statistically significant given the small size of the wizarding world. You, your brother, your school friend, your ex and your ex's aunt all living to be over 110 would be unheard of in the muggle world.

 

Your ex's great-aunt, and the woman who evaluated you in your GCSEs and A-levels.

 

That's a good point, though I think that they are few enough examples and sre usually noted as rare, I believe. I don't think they disprove my idea.