Author Archives: Tyler Prescott

Eating 200g Protein Daily for 90 Days – Body Composition, Testosterone, and IGF-1 Compared

TL;DR: I ate 200 grams of protein daily for 90 days while keeping training, sleep, and everything else constant. IGF-1 went from 168 to 194 ng/mL. Total T climbed from 652 to 674 ng/dL. I added approximately 4.5 lbs of lean mass and lost about 2 lbs of fat simultaneously — eating at maintenance. The […]