Protein

What the research says about protein, in plain English, with every original paper linked.

THE STUDIES

1 study on this topic

2018

British Journal of Sports Medicine

A Systematic Review, Meta-Analysis and Meta-Regression of the Effect of Protein Supplementation on Resistance Training-Induced Gains in Muscle Mass and Strength

Studied: 49 studies pooled, resistance-trained individuals

Pooling 49 studies, protein supplementation added modest gains in lean mass and strength on top of resistance training, with benefits plateauing around 1.6g per kilogram of bodyweight per day — one reason protein intake matters more with age.

ProteinMuscle Hypertrophy

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These summaries are general education, not medical advice. Individual results vary, and research on groups does not replace advice about your body from your doctor.

THE STUDIES

A Systematic Review, Meta-Analysis and Meta-Regression of the Effect of Protein Supplementation on Resistance Training-Induced Gains in Muscle Mass and Strength

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