half life is sometimes misunderstood, it means that when 5 to 7 days is up there's half of the drug still active. i see your point though. this is a bit of bro-science but dosing it everyday will allow for your peak to begin in 5 to 7 days.
day 1 50mgs.
day 2 50mgs (keeping in mind the half life and the 50mgs you just took the day before)
day3 50 mgs (now you have somewhere in the area of 150mgs active)
day 4......well you get the picture
it's hard to determine exactly where you'll be in 5 to 7 days but it will not be 50mgs active in your body for sure. again, i see your point. but after the half life has been met, wether that be in 5, 6 or 7 days you blood will remain stable until one of 2 things happen, you start taking it altogether and then the levels will drop everyday or until you decrease dosage causing the same thing.