The Claim
Ingesting 40 grams of casein protein before sleep increases overnight myofibrillar muscle protein synthesis rates in healthy older men aged approximately 72 years, compared to placebo, indicating that presleep protein supplementation can enhance muscle repair and growth during nighttime recovery.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
If older guys around 72 drink a protein shake with 40 grams of casein before bed, it helps their muscles repair and grow overnight better than not having it.
See the scientific wording
Ingesting 40 grams of casein protein before sleep increases overnight myofibrillar muscle protein synthesis rates in healthy older men aged around 72 years, compared to placebo, providing evidence that presleep protein supplementation can enhance muscle repair and growth processes during nighttime recovery.
What the research says
1 studyThe study gave older men 40 grams of casein protein before bed and found their muscles built more protein overnight compared to those who didn’t, which supports the idea that a bedtime protein boost helps muscle repair.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.