
The Optimal Protein Podcast
Stop Training Fasted? Protein Timing That Boosts Fat Loss in Women — Dr. Katie Hirsch
New
23 Feb 2026 · 1h 11m
Protein intakeMuscle growth
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About this episode
Fasted training is one of the most persistent fat-loss myths—and in this episode, Dr. Katie Hirsch breaks down what actually matters for women: training quality, muscle preservation, and metabolic health. We unpack why "burning more fat during a workout" is often the wrong target, and how a small amount of protein (or EAAs) before training can change perceived exertion, improve workout output, and potentially increase post-workout energy expenditure—especially in women who are prone to under-fue