If young, healthy guys lift weights for 12 weeks and drink a protein shake before bed, they might gain more leg muscle than those who don’t — about the size of a small egg more.

55

Pro

0

Against

Evidence from Studies

Supporting (1)

55

Community contributions welcome

55

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

The study shows that drinking a protein shake before bed helps young men build more leg muscle during weight training than not drinking one, exactly as the claim says.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

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

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