How to: Fitness 56 | Q&A: Fasted Workouts, Appetite Management, and the Protein vs Fiber Debate
Aug 11, 2025
This lively discussion dives into the controversial world of fasted workouts versus fueled exercise, uncovering the science behind each approach. The hosts tackle the peculiar trend of mouth taping for better sleep, questioning its real benefits. A heated debate erupts over protein versus fiber, highlighting the importance of both in a balanced diet and managing hunger. They also debunk the myth that workouts must be lengthy to be effective, emphasizing that intensity can triumph over duration. Expect laughs and intriguing insights throughout!
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Fasted Cardio Isn't A Fat-Loss Shortcut
- Fasted cardio increases fat use during the workout but does not increase total body-fat loss over 24 hours.
- Focus on overall daily energy balance for fat loss rather than fasted vs fed sessions.
Host Reports Poor Fasted Endurance Performance
- Michael reports his own performance drops dramatically on fasted long endurance sessions.
- He finds the reduced workout quality often cancels any theoretical metabolic benefit.
Use Fasted Training Purposefully
- Do occasional fasted sessions only if you are a long-endurance athlete trying to train fat utilization.
- Avoid routine fasted workouts if they significantly reduce your performance or session quality.