If young, healthy guys lift weights for 12 weeks and drink protein before bed, their power-producing muscles might grow way more than if they don’t — like almost double the growth, according to this...

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Evidence from Studies

Supporting (1)

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Protein Ingestion before Sleep Increases Muscle Mass and Strength Gains during Prolonged Resistance-Type Exercise Training in Healthy Young Men.

Randomized Controlled Trial

Human

2015 Jun

Contradicting (0)

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No contradicting evidence found

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According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Protein Ingestion before Sleep Increases Muscle Mass and Strength Gains during Prolonged Resistance-Type Exercise Training in Healthy Young Men.

Score: 55

DOI: 10.3945/jn.114.208371

Similar Assertions

If young, healthy guys eat protein before bed while lifting weights for 12 weeks, their muscle fibers grow way more than if they don’t — like almost double the growth, according to one study.

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If young guys who work out lift weights and drink a protein shake with about 30 grams of protein before bed for 3 months, they might gain more muscle and get stronger than those who don’t — especially if they’re already eating enough protein during the day.

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If young guys eat protein before bed while lifting weights for 12 weeks, they gain more leg muscle than those who don’t — about twice as much, according to one study.

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