Wedgylx
Board Supporter
So I've used casein like most bodybuilders based upon the idea that during sleep when th ebody is in a fasted state, muscle can be broken down to be used as fuel - which seems to be the general consensus in terms of marketing for these types of products.
so RER is a measurement which shows the types of fuel actually used for energy (fat, protein, carbs etc). Normal resting RER is ~.8, which is a mixture of fats and carbs. At .7, the body would be using mostly fats as fuel, and at an RER value of 1, the body is using carbohydrates. Anything above an RER value of 1 shows that the lactic threshold has been exceeded and the resulting lactic acid buffers are increasing CO2 eliminated from the body.
So it is actually said that muscle proteins will not be used by the body for energy until nearly all carbs and fats were used first - basically under extreme starvation such as can be seen in concentration camp victims etc.
That being said, according to the ACSM, basically the proteins are not being used for energy and thus the marketing is innacurrate, correct?
Furthermore I was told that current research states that any proteins that are denatured are actually used by our body to form new proteins (basically a brief stint of "catabolism" to spur "anabolism").
I wanted to see everyone's opinion on this - please feel free to correct me if I've mistaken anything.
so RER is a measurement which shows the types of fuel actually used for energy (fat, protein, carbs etc). Normal resting RER is ~.8, which is a mixture of fats and carbs. At .7, the body would be using mostly fats as fuel, and at an RER value of 1, the body is using carbohydrates. Anything above an RER value of 1 shows that the lactic threshold has been exceeded and the resulting lactic acid buffers are increasing CO2 eliminated from the body.
So it is actually said that muscle proteins will not be used by the body for energy until nearly all carbs and fats were used first - basically under extreme starvation such as can be seen in concentration camp victims etc.
That being said, according to the ACSM, basically the proteins are not being used for energy and thus the marketing is innacurrate, correct?
Furthermore I was told that current research states that any proteins that are denatured are actually used by our body to form new proteins (basically a brief stint of "catabolism" to spur "anabolism").
I wanted to see everyone's opinion on this - please feel free to correct me if I've mistaken anything.