I think that challenge with calculating protein as a daily percentage is that it is metabolized completely different based on the state of your body. The amount of protein you need is largely based on how much you weigh. Now, when you work out (consistently) your body metabolizes protein differently...the rule of thumb for average body builders is 1.5 grams of protein per pound of body weight with your largest consumption of protein during your day being directly after working out. Your body can only metabolize about 30-40 grams of protein at a time at best. (Which is why you see portions around that size recommended on the back of the kegs of protein powder)
Still, there is a lot that has yet to be understood...we know that it's a "building block" but there have been studies showing it could provide energy (which is why I think they're offering it in sports drinks now) and therefore its really tough to see how much is actually needed.
General rule of thumb (if you're an average guy or gal who isnt a gym-rat) is about 50-75% of your bodyweight up to 200 lbs.
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I think that challenge with calculating protein as a daily percentage is that it is metabolized completely different based on the state of your body. The amount of protein you need is largely based on how much you weigh. Now, when you work out (consistently) your body metabolizes protein differently...the rule of thumb for average body builders is 1.5 grams of protein per pound of body weight with your largest consumption of protein during your day being directly after working out. Your body can only metabolize about 30-40 grams of protein at a time at best. (Which is why you see portions around that size recommended on the back of the kegs of protein powder)
Still, there is a lot that has yet to be understood...we know that it's a "building block" but there have been studies showing it could provide energy (which is why I think they're offering it in sports drinks now) and therefore its really tough to see how much is actually needed.
General rule of thumb (if you're an average guy or gal who isnt a gym-rat) is about 50-75% of your bodyweight up to 200 lbs.
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