Quote[/b] ]wrt: during workout nutrition, I recall one abstract showing that sipping a carb drink kept insulin higher and cortisol lower during training. This *might* be expected to impact on growth. Then again, cortisol mediated breakdown of myofibrils appears to be *required* for growth to occur (i.e. you need an overall increase in protein turnover to adapt the skeletal muscle). Studies usingg high dose anti-inflammatories suggest that blocking the normal post-workout inflammatory response (i think it was PGF2a which is involved in catabolism) prevented growth.