Life
as a popsicle
By Kevin Miller
OTTAWA —
It’s the stuff of science
fiction and pseudo-scientific websites. The idea of
freezing people and then thawing them out decades, if
not centuries, later sounds like something out of an
episode of Star Trek.
But the truth is, people are having their
bodies frozen right now in the hopes of being brought
back to life at a later date when their illness has
been cured or scientists have found the fountain of
youth.
However, according to Dr. Kenneth Storey,
a cryobiologist at Carleton University, the reality
is that while deep-freezing may eventually work for
organ transplants and storage, it will never work for
entire bodies.
Storey regularly suspends individual cells
at his lab (a process called vitrification) but he says
the problem occurs during the thawing process.
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Dr. Kenneth Storey disagrees
with claims that people will one day be able to
revive frozen bodies. |
This same vitrification process is what
cryonics proponents believe will save DNA in frozen
cells. They are relying on future advancements to provide
the technology to thaw the bodies without damage.
The current thawing process destroys
the cell at what Storey calls the “moment of reckoning.”
This is when the temperature is at the right level to
form ice which destroys the cell and turns it into useless
genetic mush.
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