Posted by EnySpree:
Ok stimulants.
What about NO(nitric oxide) supplements? Its basically L-arginine (I know I spelled that), which is an amino acid. I read as much info as I could on it and nothing bad was found. The body needs nitric oxide to perform various everyday functions. In body building, it helps get nutrients to the muscles faster by improving blood circulation. You feel it working almost imediately. Its not like caffiene or taking energy pills. You just get that extra "pump" you are looking for to get you through a tough routine. There is no crash or anything like that. You body actually feels the pump well after you have worked out. You can take it everyday, but in my use of it, once you start taking it. You don't need to take it cuz your body kinda gets jump started from it and takes it from there.
Again it sounds like a stimulant but its just a large dose of a certain amino acid. No negative side effects. Its about as safe as creatine. Actually creatine is part of the mixture in NO supplements. Creatine is found in meat anyway. Its a type of amino acid itself.
Anyway I'm a little all over the place with my comments.
Anybody know anything else about NO?
Eny, arginine is an essential amino acid so you actually need to have dietary arginine everyday. And unless you have a urea cycle disorder, taking arginine, in reasonable amounts, shouldn't be a major problem (I wouldn't take it, however). Its true that arginine is a precursor of nitric oxide, but its help in excercise is probably not due to NO production - your sympathetic nervous system will cause a sufficient vasodilation in the musculature anyway. (Local nitric oxide production - through viagra - actually works well for erections). In my estimation, arginine's excercise benefits, which are themselves unclear, are mostly related to the fact that it is a precursor of creatine, which is important in muscle energy storage. Although, again, there is limited evidence suggesting that normal creatine phosphate levels are insufficient.
Let me warn you, though, that the chronic use of creatine based supplements MAY put you at risk for kidney problems. I would not take it.
Sh-t in the popcorn to go with sh-t on the court. Its a theme show like Medieval times.