Live data from Hacker News

What happened to the first cryogenically frozen humans?

bigthink.com

581–590 of 599 posts

Re: What happened to the first cryogenically frozen humans?

#581
post #554

Earlier quoted context omitted.

See people don't want to even believe healthy eating and exercise long life expectancy! For what it's worth obesity accounts for about 5-10 year shortening. Not dissimilar to smoking.

Obesity is something else than median ( = control group) living. Sport is good for you. Extreme sports markedly cuts short average life expectancy and late quality of life. With your logic, that makes sports bad. Edit: actually, I guess it depends on where you live. In America, obesity probably is the median..

I'm not trying to invent some new science here. Just what I've read in journals.[0]

There is this weird defense of obesity and being sedentary in western culture it's just inexplicable.

Interestingly we've just had the first case of manslaughter by obesity trial going on in the UK [1]. The mum has admitted manslaughter the dad is going to trial. Over death of their 16yo girl.

[0] https://www.nature.com/articles/s41366-018-0210-2

[1] https://www.bbc.co.uk/news/uk-wales-64045049.amp

Re: What happened to the first cryogenically frozen humans?

#582
post #554

Earlier quoted context omitted.

Obesity is something else than median ( = control group) living. Sport is good for you. Extreme sports markedly cuts short average life expectancy and late quality of life. With your logic, that makes sports bad. Edit: actually, I guess it depends on where you live. In America, obesity probably is the median..

I'm not trying to invent some new science here. Just what I've read in journals.[0] There is this weird defense of obesity and being sedentary in western culture it's just inexplicable. Interestingly we've just had the first case of manslaughter by obesity trial going on in the UK [1]. The mum has admitted manslaughter the dad is going to trial. Over death of their 16yo girl. [0] https://www.nature.com/articles/s4136…

Also comparing exercise to extreme sports is a bit absurd.

Re: What happened to the first cryogenically frozen humans?

#583
post #139

Earlier quoted context omitted.

The Alcor site presents evidence of a rabbit kidney that is vitrified, stored in a dewar for a month, then revived and put back into the donor rabbit. Or at least they did the last time I looked.

I'll be impressed once they do that with a human brain. Before that any cryogenic stuff is just a creative way of burning money and energy.

Lots of scientific research is done this way - you don't know if an approach works, but you try it and document it. If it does, others can follow up, if it doesn't, it's a hint to take another path.

Re: What happened to the first cryogenically frozen humans?

#584

Earlier quoted context omitted.

If you're in Europe – I'm signed with Tomorrow Biostasis ( https://www.tomorrow.bio ) and the pricing is not as bad as I expected when I initially started thinking about it.

Didnt look too much into it but my gut feeling based on the price says its too cheap to be able to keep the lights on for centuries. I would rather do a one time payment because they sure wont get money from me when i am dead. So a one time payment must basically be big enough to generate enough interest/stock market returns to make it worth their while too keep the lights on forever. I dont see this with a 50€ Subsc…

It works through a life insurance. So it's not just the subscription.

Besides that, as far as I understand, cryonics is heavily dependent on effects of scale. My hope is that by the time I'm about to get frozen, enough people will be interested in it to make it economically viable long term.

Re: What happened to the first cryogenically frozen humans?

#585

Never understood the quest for immortality. We are the children of our time. When our time passes, we will live as strangers in a strange land, drowning in the sea of nostalgia. Death will simply takes us back to where we came from before our birth. Don’t fear the reaper.

> Never understood the quest for immortality.

Self-preservation, this is hardwired into us. You may rationalize, refer to a higher power, philosophize, etc... to make you accept the inevitable, sometimes successfully, but that's not what your body is telling you.

Re: What happened to the first cryogenically frozen humans?

#586
post #260

Earlier quoted context omitted.

When Elon was asked why longetivity research didn't pick his interest as worthy of an investment, he said: >It is important for us to die because most of the time people don't change their mind, they just die. If you live forever, we might become a very ossified society where new ideas cannot succeed.

The opposite could also be true though. Longer lifespans permit more people gaining education, working more years, saving more money with a longer term vision, and rising to be a new economic upper class. Short lifespans make that a very difficult to coordinate multi generational project. There are also solutions like term limits, or generational tenure limits or something that could help reduce any negative effects…

Max Planck said that science advances one funeral at a time

Re: What happened to the first cryogenically frozen humans?

#587

I wanted to know the state of Ted William's head, so I did a search. This is what I found: In "Frozen," Larry Johnson, a former executive at the Alcor Life Extension Foundation in Scottsdale, Ariz., writes that Williams' head was abused at the facility. Johnson claims a technician took baseball-like swings at Williams' frozen head with a monkey wrench. What?

I always confuse Ted William with Tad William. The Otherland novel had a great path to immortality

Re: What happened to the first cryogenically frozen humans?

#588

Earlier quoted context omitted.

Government budgets are finite: prioritization is not a fallacy but comes built-in, as anyone who has written a grant application knows. We have a whole host of societal functions that are not geared to cope with longevity: including social security plus the associated tax-rates

I don't follow your social security point; could you please explain? Thank you.

Medical & aged care social security costs are tied to deaths of recipients: the bigger the delta between retirement and death,the greater the cost. If the average lifespan grows rapidly, current social security funding will become insolvent, requiring taxes to be raised and/or retirement age to bw raided to leep the current average delta: neither option will be popular with the electorate.

Re: What happened to the first cryogenically frozen humans?

#589

Earlier quoted context omitted.

Government budgets are finite: prioritization is not a fallacy but comes built-in, as anyone who has written a grant application knows. We have a whole host of societal functions that are not geared to cope with longevity: including social security plus the associated tax-rates

You only need social security if you’re unable to work. If we increase healthspan to the point that you can maintain the physical condition of a 30 year old indefinitely then you are able to pull your own weight.

Do you think you could work for 200 years straight? I suspect that'd be disastrous to mental health. Society will need to figure out PTO under the new regime as well, or additional research will need to be undertaken just so our minds can keep up with our foerever-young bodies.

Re: What happened to the first cryogenically frozen humans?

#590
post #177
post #134

Earlier quoted context omitted.

The state of the art in this field is removing a rabbit's kidney, vitrifying it, waiting a month or so, thawing it and implanting it. I haven't read this article but the abstract seems to confirm what I read a while ago.[0] Apparently the bottleneck is in thawing organs past a certain size, current thawing methods lead to uneven thawing in larger organs, however I read they were experimenting with using directed radi…

In the 1950s scientists were freezing small rodents and reanimating them using a primitive microwave. [0] If vitrifying and reviving a single rodent organ is the state-of-the-art 70 years later, I am not exactly impressed by their progress. [0]: https://www.youtube.com/watch?v=2tdiKTSdE9Y

Freezing is different from vitrification.

With proper storage maintenance vitrifified organs can be stored indefinitely while frozen things eventually get freezer burn.

Post reply on HN