The Claim

In healthy older adults consuming 1.5 g of protein per kg of lean body mass daily, the muscle's ability to incorporate dietary amino acids into new proteins is not impaired by consuming 60% of daily protein in a single evening meal.

Source: Comparing Even with Skewed Dietary Protein Distribution Shows No Difference in Muscle Protein Synthesis or Amino Acid Utilization in Healthy Older Individuals: A Randomized Controlled Trial

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
68score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

How it works
1 study reviewed
In plain English

In healthy older adults who consume 1.5 grams of protein per kilogram of lean body mass each day, eating 60% of that protein in one evening meal does not reduce the muscle's capacity to use amino acids to build new proteins.

See the scientific wording

In healthy older adults consuming 1.5 g of protein per kg of lean body mass daily, the muscle's ability to incorporate dietary amino acids into new proteins is not impaired by consuming 60% of daily protein in a single evening meal.

Why this might work

When enough protein is eaten in total, amino acids stay in the blood long enough for muscles to keep using them to build new proteins, even if most of the protein is eaten at once in the evening.

Verified mechanismbased on 1 study

What the research says

1 study
  1. Study: Comparing Even with Skewed Dietary Protein Distribution Shows No Difference in Muscle Protein Synthesis or Amino Acid Utilization in Healthy Older Individuals: A Randomized Controlled Trial

    When older adults eat enough protein in total, it doesn’t matter if they eat most of it at dinner — their muscles still use it just as well to repair and build tissue.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.