Health claim

“Consuming 1.6–2.2 grams of protein per kilogram of body weight per day maximizes muscle growth for most individuals.”

Claim checked — strong evidenceMedium risknutrition

Evidence Summary

Multiple well-designed studies consistently support this claim.

Systematic reviews show that intakes within this range improve lean mass gains compared to lower intakes, with little extra benefit above 2.2 g/kg.

Extracted from

How Much Protein You REALLY Need to Build Muscle

ATHLEAN-X™

The video discusses varying recommendations for daily protein intake for muscle building, highlighting that needs can differ based on individual factors.

Watch breakdown →

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Consuming 1.6–2.2 grams of protein per kilogram of body weight per day maximizes muscle growth for most individuals. — Evidence Review — MenHealth Digest