[CDB]

http://www.sciencedaily.com/releases...0223122458.htm

I found this interesting. Not necessarily directly related to body building,but I figured you guys would be interested.

[Cosmo]

Even more interesting... http://www.sciencedaily.com/releases/2002/08/020815072837.htm

when the protein PGC-1Q is genetically introduced in mice, easily fatigued type II muscle fibers are transformed into fatigue-resistant, mitochondria-rich, or energy-producing, type I muscle fibers that mimic highly exercised muscles.

[CDB]

Originally Posted by Cosmo

Even more interesting... http://www.sciencedaily.com/releases...0815072837.htm

Wouldn't that be contrary to the goal of gaining mass though? As I remember it's type II, fast twitch fibers A and B that hypertrophy the most, with type I fibers showing little or no hypertrophy when put through resistance training.

[Cosmo]

Yeah, you're right, perhaps they will find a protein that does the opposite.