The anabolic window
by shortz
It is constantly preached that PWO nutrition is the most important of the entire day, and it is. The original thought was that getting the nutrients you needed within an hour was sufficient for this anabolic time frame. The fact is, that an hour is ok if you are Joe Blow lifter.
Assuming that 15 minutes is 100% potential anabolic activity within the body, by 60 minutes, it has dropped by 30%. This "Golden" time frame is more like 15-30 minutes, after that, it drops off dramatically. This window closes within 45 mins. This time frame is based off of insulin sensitivity. After just 2 hours, the insulin sensitivy is back to what is considered normal. This is why both carbs and protein are vital at this time, especially a faster absorbing carb like dextrose.
What nutrients are recommended for best results? From a compilation of studies on an athlete 200lbs...
15g+ of whey
40g dextrose
1-2g of Leucine
1-2g Glutamine
Vitamin C 60-120mg
Vitamin E 80-400iu
Water is obviously the best choice to mix with. For you guys and gals who feel you just don't have time for this, take your mixer with whey and carb source to the gym with you. Mix with water there and drink on your way out.
by shortz
It is constantly preached that PWO nutrition is the most important of the entire day, and it is. The original thought was that getting the nutrients you needed within an hour was sufficient for this anabolic time frame. The fact is, that an hour is ok if you are Joe Blow lifter.
Assuming that 15 minutes is 100% potential anabolic activity within the body, by 60 minutes, it has dropped by 30%. This "Golden" time frame is more like 15-30 minutes, after that, it drops off dramatically. This window closes within 45 mins. This time frame is based off of insulin sensitivity. After just 2 hours, the insulin sensitivy is back to what is considered normal. This is why both carbs and protein are vital at this time, especially a faster absorbing carb like dextrose.
What nutrients are recommended for best results? From a compilation of studies on an athlete 200lbs...
15g+ of whey
40g dextrose
1-2g of Leucine
1-2g Glutamine
Vitamin C 60-120mg
Vitamin E 80-400iu
Water is obviously the best choice to mix with. For you guys and gals who feel you just don't have time for this, take your mixer with whey and carb source to the gym with you. Mix with water there and drink on your way out.

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