
Sigma Nutrition Radio
#592: How Much Protein is Actually Healthy? – Eric Helms, PhD & Matt Nagra, ND
New
27 Jan 2026 · 1h 26m
Protein intakeMuscle growthNutrition basics
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About this episode
In this episode, the discussion turns to a deceptively simple question that sits at the centre of countless nutrition debates: how much protein do we actually need? On one side, there are confident claims that very high protein intakes are not just beneficial but essential for maximising strength, performance, and muscle mass. On the other, equally strong assertions that the current RDA is entirely sufficient for most people, and that going beyond it is unnecessary or even harmful. Dr. Eric Helm