The Claim
In healthy older adults, an even distribution of daily protein intake has no significant effect on muscle protein fractional synthesis rate (FSR) when compared to a skewed distribution of daily protein intake, despite differences in whole-body protein net-balance.
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.
In healthy older adults, spreading protein intake evenly throughout the day does not change the rate at which muscle proteins are synthesized compared to consuming most protein in one meal, even though overall protein balance differs between the two patterns.
See the scientific wording
In healthy older adults, an even distribution of daily protein intake does not significantly alter muscle protein fractional synthesis rate (FSR) compared to a skewed distribution, despite differences in whole-body protein net-balance.
When protein is spread evenly across meals, amino acids stay at steady levels in the blood, which tells the body to slow down the breakdown of existing proteins. This keeps more protein in the body overall, but it does not make muscles build new protein any faster. The muscles respond the same way whether protein is spread out or concentrated in one meal.
What the research says
1 studyEvenly spreading protein across meals doesn’t make older adults’ muscles build protein faster, even though it helps their bodies hold onto more protein overall.
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.