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Human Hibernation on the Horizon?

Mincemeat.net writes "The BBC is reporting that scientists at University of Washington have successfully induced a state of extreme hibernation in mice. The mice suffered no ill effects. Naturally, testing in larger animals will ensue. Humans wouldn't necessarily appreciate the smell of hydrogen sulfide while being placed into suspended animation. However, the applications are numerous if the usage of similar techniques can be applied to us. Cancer treatment, delaying death from injuries, interplanetary expeditions top the lists of possibilities. While it's not a quick freeze, maybe Fry will be able to meet Bender after all."

16 of 511 comments (clear)

  1. Well Water by teh+merry+reaper · · Score: 5, Informative

    Funny, Hydrogen Sulfide is a common enough contaminant in ground (well) water systems as well as a byproduct of oil refineries. It deprives the brain of oxygen and causes what IIRC is called "blowdown" or "knockdown" in oil refineries when people momentarily pass out.

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  2. Original Science Article by nigham · · Score: 4, Informative
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    I don't want to read /. I want to go home and re-think my life.
  3. You wouldn't smell it for long by Andy+Mitchell · · Score: 5, Informative
    Humans wouldn't necessarily appreciate the smell of hydrogen sulphide while being placed into suspended animation

    One of the effects of hydrogen sulphide exposure is that is "paralyses" the sense of smell before a fatal dose is reached. This is normally very dangerous as people can think they have left the contaminated area while continuing in fact to breathe in more of the toxic gas.

    So chances are you wouldn't have to put up with the smell too long, before you either stop smelling, die horribly or maybe just go into suspended animation.

  4. Re:I don't understand the Fry comment? by Anonymous Coward · · Score: 3, Informative

    Bender isn't really an alchoholic in the sense a human would be. In Futurama alcohol is fuel for robots, and they consider not drinking to be like alcoholism.

  5. yea, whatever :::rolls eyes::: by arcite · · Score: 3, Informative
    Um you must not travel much. Contrary to popular belief the world is NOT overpopulated. Infact I am sure it could handle 10 or 20 billion. Extreme poverty and man made disasters are the real causes of so much misery present in the world today.

    As hibernation tech increases you can bet many will pay millions for it, and why not? All we need now is some megacorp to set up a freezing station on the moon to store all those human popsicles and they will be billionaires.

    I doubt you would be so quick to condemn someone to death rather than hibernation if it was your life on the line.

  6. Re:How do you keep microorganisms... by BlueFashoo · · Score: 5, Informative

    The human ecosystem (body) is host to ~10e14 bacterial cells. A bit more than a couple of billion. Your dirty. Scrub till you bleed if you want, it won't make much of a difference. They are everywhere, on your eyes, in your ears, in your GI tract, in every little pore on your body, all over the skin, in your mouth. Many of your normal flora can be pretty nasty too, if their virulence genes get turned on. You have a lot of Stahpolococcus sp. in your mouth and on your skin. Under the right conditions, they will betray you.

    As for sterilizing a human, even if it was possible, it would be a very bad idea. Your normal flora are adapted to live peacefully side by side with. They protect you by outcompeting invasive foreign species. They manufacture vitamins in your intestines. It would not be a good idea to get rid of them.

    Sterile people can be made in theory. It's been done with mice. Scientists aseptically cut them out of the uterous and raised them in sterile environments. They lived twice as long as ordinary mice, but they were weak and sickly the entire time and died of strange nasty diseases. Some of these sterile mice were exposed to a normal environment. They died soon after of horrible nasty diseases.

    In summary. Long term refridgeration will cause your little buddies to turn on you and sterilization will lead to a bubble life.

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  7. Re:How do you keep microorganisms... by Anonymous Coward · · Score: 2, Informative

    Hibernation is a misnomer for what bears do in the winter. Their body temp doesn't really drop all that much.

  8. Re:Not necessarily a good thing.... by anthony_dipierro · · Score: 4, Informative

    Aren't we already saving too many people who should be dead and thereby contributing greatly to world problems like overcrowding and world hunger and fun stuff?

    No, the problems of world overcrowding and hunger are not problems of supply, they're problems of distribution. The world's food supply is perfectly adequate to feed everyone, and global food production has kept up with population growth. As for overcrowding, the entire population of the world could be housed in an area the size of Texas. This would give every family (or group) of four 5000 square feet of living space.

    The problems of world hunger and overcrowding are not problems inherent with having too many people.

  9. Re:Not necessarily a good thing.... by Draknor · · Score: 4, Informative

    I agree with parent poster - the problem is one of distribution, not supply. And for those who don't believe the claim the entire world population would fit in Texas:

    Size of Texas: 261,914 sq miles (land) = 7.30174326 × 10^12 square feet

    Population of the world: 6,515,511,450 people

    Area / people = 1120.67077 sq ft/person

    Family/group of 4 = 4482.7 sq ft

    Incredible, isn't it?

  10. Momentarily?? by tacokill · · Score: 5, Informative

    It will drop you for a little more than "momentarily". H2S has the capacity to kill at less than 100ppm, depending on how long your exposure is. Yes, it will make you pass out -- but you might never wake up.

    It's nasty stuff and all refineries, pipelines, and other oil/gas installations are trained about H2S and it's risks. Where H2S is present in the lines, you will see many of the technicians wearing portable H2S monitors.

    (BTW, I sell H2S detectors for natural gas custody transfer points. Not the portable ones I spoke about but large scale one for pipeline intersections)

    1. Re:Momentarily?? by Anonymous Coward · · Score: 4, Informative

      yeah its for sure deadly, i work for an oil company and got my h2s certification, its actually kinda interesting the dangers, and the precautions taken with equipment such as yours, to avoid it at all costs...
      another note though on the risks of h2s just for information and grins is that rotting/spoiled food and fish can cause it as well... thats why all freight trucks that carry fish have to put that fish symbol outside the truck, the idea is if the truck has wrecked off the side of the road and sat in the heat long enough that the fish has become rotten its possible for h2s to have been produced and could possibly kill someone coming to help out....
      and more directed to the parent, i was wondering if you sell h2s equipment to the freight industry under regulation type stuff, or any other industry besides oil and gas....

    2. Re:Momentarily?? by tacokill · · Score: 3, Informative

      Huh. I didn't know about the Fish aspect. That's pretty cool! You learn something new everyday.

      I do sell equipment to freight guys but most of what I sell is into gas/oil just due to geography and the businesses here (Okla/TX/KS). Seriously, I'll sell to anyone who can and wants to buy!

      Here's another little nerdy fact about H2S. It's very easy to detect. H2S reacts with Lead Acetate to produce a brownish lead sulfide. So, you create a roll of lead acetate tape and then "spot" your samples onto it. If H2S is present, it will create a brownish lead sulfide which is easily visible.

      The best part about it is this: H2S is the ONLY substance that reacts with lead acetate in this way. So interference and false signals are a non-issue. Brown = H2S. White = no H2S.

  11. Re:Not necessarily a good thing.... by vertinox · · Score: 2, Informative

    If you do a little math, you'll see that neither killing people nor exploring space are solutions to overpopulation.

    Never ever underestimate man's ability to kill other men.

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    -Sigismund, Holy Roman Emperor (1368-1437)
  12. synthesize it by delong · · Score: 2, Informative

    I appreciate the dangers of this particular chemical, but we won't necessarily use this chemical to achieve its effects in humans. If researchers figure out the process the chemical induces in organisms, they can synthesize safer methods.

    Bring on the hibernation! Jupiter, here we come.

  13. Re:Not necessarily a good thing.... by Deflatamouse! · · Score: 2, Informative

    Here's another calculation...

    Check out this page about 'ghost acres'. It calculated that roughly 9.1 acres is needed to sustain one person.

    1 acre is 42560 sqft... so each person needs 396396 sqft. Round it to 0.4 million sqft / person.

    With 6,515,511,450 people, you will need roughly 2.6 billion million sqft for the world's population!!! A less confusing number: 2,600,000 billion.

    The earth has roughly 57,500,000 sq miles of land surface... with 27,878,400 sq feet per sq miles, we have:

    1,603,008,000,000,000 sqft of surface area on earth.... which is 1,603,008 billion.

    Guess what? We don't have enough space to sustain everyone if everyone want to have the type of lifestyle as we have in the U.S.

  14. Re:This is really off topic but ... by Mycroft_VIII · · Score: 2, Informative

    If at all times the money you actually had in the bank was greater than the amounts withdrawn (was that $60 cash or a check? could be important) then they can't charge you for overdraft because it NEVER HAPPENED.
    IANAL, but I'm pretty shure deliberately failing to count a deposit when the funds were there (eigther imediately for cash, or as soon as the check clears for checks in most cases, check banking regs and/or a lawyer in the field for exact details) so they can then charge you shure looks like theft or fraud to me.
    Also if they showed you a statement showing all the deposits and withdraws and still having a positive ballance then they go back re-do it to charge you I would expect that to be wrong as well.
    I'd definately contact the governing body in your state and file a detailed complaint as well as climb as high up the chain of command with US Bank as you can, since they operate in multiple states I doubt they're doing that in many if any other branches and likely someone there is playing games (s)he can and would get fired for.
    I once had a rent check bounce despite the banks own statement they issued me showing that I would have had $5.50 left after the check cleared, when I confronted them with that they could appologize fast enough and paid ALL the resulting fee's and wrote the management company I paid rent to a very sincere letter taking all the blame.
    Banks are highly regulated and are not allowed to just willy nilly re-order the timing of deposits and withdraws to your detriment. Walk in and tell them you want it fixed post haste, do NOT show any doubt that you are in the right and make shure they know you know who to report thier misdeeds to.
    You can try this page:<url:http://www.usbank.com/personal/sub_globa l/personal_cu.html> for contacts at US Bank. and try these for Kentucky's banking regulators:

    Commissioner
    Department of Financial Institutions
    1025 Capitol Center Dr.
    Suite 200
    Frankfort KY 40601
    502-573-3390
    Toll free: 1-800-223-2579
    Fax: 502-573-8787
    Web site: www.dfi.state.ky.us

    I suspect someone at that bank is telling you one thing and his out of town bosses another and pocketing the difference, or some other game that smells like embezzling. Just a hunch with no data other than what you've posted on moderngeek, but that is so screwed up I'd find gross incompetence the only other possible explanation.
    Again if you confront them again be dead certain in your attitude, don't raise your voice, don't use fould language, just calmly and with total certaintity tell them they need to undoo all the innaproriate charges on your acount or you will have to notify thier superiors and the state banking regulators and possibly the federal athourities as you suspect a criminal activity.

    Mycroft

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