Iron Culture

Leucine had a good run. It’s been nearly two decades at the top, with the result being that even a casually aware meat head can explain that the muscle building quality of a protein source is tied, at least in part, to its leucine content and that you should probably consume protein sources with high leucine content and spread protein feedings evenly throughout your day. Further, if you just so happen to run into a full blown evidence-based meat head in the wild, be ready for them to start throwing phrases at you at like “muscle protein synthesis”, “leucine trigger”, and “refractory period.” But, times are changing. A recent meta-analysis is casting doubt on the relationship between leucine and muscle protein synthesis in lifters. Now they’re saying leucine is done, saying leucine has no chance. Is that true? Join us in this episode as we do a deep dive on this new paper, what it means, and how to reconcile mechanistic and applied data when they seem to diverge. 00:00 Sexual health (and reading reviews) with