UNTAPPED with Spencer Matthews UNTAPPED with Spencer Matthews

Protein Explained: Benefits for Runners & Dosage | Extra Mile

Sep 3, 2026 · 34m

Summary

Spencer Matthews and Ollie Patrick explore the science of protein, debunking myths about sources and optimal intake. They explain that protein is essential for structural repair and that the body breaks down all sources into amino acids, making shakes and whole foods equally effective for absorption. The hosts discuss how activity levels dictate protein needs, ranging from 0.8g to over 2g per kilogram, and highlight the importance of distributing intake throughout the day to maximize muscle protein synthesis. They also challenge common assumptions by revealing that foods like parmesan, pump…

Topics discussed

Introduction and the philosophy of physiology The rise of protein in public consciousness Protein sources, cost, and the hype cycle Amino acids: Essential vs non-essential Whole foods vs supplements: What matters? Sponsor reads: Rothy's, Aerie, and Serval Mindful eating and the 'aggregate' approach Recommended daily protein intake guidelines Protein needs for active individuals Protein, aging, and longevity debates Consequences of protein deficiency Protein's role in satiety and weight management Protein requirements for endurance athletes High-volume protein intake for bodybuilders The anabolic window and muscle protein synthesis Sponsor reads: Aerie, Rothy's, and Serval Optimal protein distribution throughout the day Protein in fruits, vegetables, and vegan diets Protein content quiz: Surprising sources Closing remarks and final sponsor reads
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