Metabolic Dominance
Mood:
Mitochondrial
Read/Post Comments (0)
http://www.wired.com/news/medtech/0,1286,62297,00.html?tw=rss.TOP
Soldiers' moms will no doubt be horrified. But the Pentagon is looking into ways for GIs to fight for up to five days -- without eating a single meal.
During a mission, soldiers in the field typically don't have the time, or the inclination, to chow down. That lack of food can affect their battlefield performance. So Darpa, the U.S. military's far-out research arm, wants scientists to figure out if soldiers can operate at top levels -- without lunch breaks.
"The question is: 'Are there temporary biochemical approaches we can use to squeeze the last ounce of performance out of soldiers when they're already worked to exhaustion?'" said a Darpa life sciences consultant, who asked not to be named.
The agency has a couple of ideas on how this might be done: A cocktail of nutrients or so-called "nutraceuticals" could help build endurance. Lowering soldiers' core body temperature might keep them from overheating. Or, perhaps, the change could be made at the microscopic level, by turbo-charging mitochondria -- the cell's energy suppliers.
The Darpa project, called "Metabolic Dominance" or "peak soldier performance," is part of a wider, future-facing Pentagon research push to develop grunts who are pretty much immune to normal human demands. The agency has sunk millions into programs to reduce the need for sleep and is investigating ways to keep injured GIs pulling the trigger for days on end -- without help from a medic.
(Much more at link...)
(Thanks to the Forteana list.)
Soldiers' moms will no doubt be horrified. But the Pentagon is looking into ways for GIs to fight for up to five days -- without eating a single meal.
During a mission, soldiers in the field typically don't have the time, or the inclination, to chow down. That lack of food can affect their battlefield performance. So Darpa, the U.S. military's far-out research arm, wants scientists to figure out if soldiers can operate at top levels -- without lunch breaks.
"The question is: 'Are there temporary biochemical approaches we can use to squeeze the last ounce of performance out of soldiers when they're already worked to exhaustion?'" said a Darpa life sciences consultant, who asked not to be named.
The agency has a couple of ideas on how this might be done: A cocktail of nutrients or so-called "nutraceuticals" could help build endurance. Lowering soldiers' core body temperature might keep them from overheating. Or, perhaps, the change could be made at the microscopic level, by turbo-charging mitochondria -- the cell's energy suppliers.
The Darpa project, called "Metabolic Dominance" or "peak soldier performance," is part of a wider, future-facing Pentagon research push to develop grunts who are pretty much immune to normal human demands. The agency has sunk millions into programs to reduce the need for sleep and is investigating ways to keep injured GIs pulling the trigger for days on end -- without help from a medic.
(Much more at link...)
(Thanks to the Forteana list.)
Read/Post Comments (0)
Previous Entry :: Next Entry
Back to Top
