Energizer Mouse
jmoriarty writes "CNN reports about a group of researchers who can convert "fast-twitch" muscle fibers to "slow-twitch" muscles in mice. This essentially trades strength for endurance, and has potential to treat degenerative muscle diseases in humans down the road."
It has been said a million times already... there is no substitute for proper diet and exercise -- and if there is at some point, I still won't use it. I'd rather have sore limbs from jogging than watch my dick fall off as a side effect of the latest trendy pill. Ugh.
You would find out that they were breeding the mice with the new muscle materials. They don't seem to have found a way to actually put this into an existing animal and change it's muscle concentration. So sure, they can breed long distance runners, but they can't make a sprinter into one.