When rats swam for two hours and then consumed milk protein, their muscle building rate peaked at 90 minutes with a value of 8.34% per day.

Scientific Claim

In male Sprague-Dawley rats subjected to two hours of swimming exercise, milk protein concentrate ingestion was associated with a peak fractional synthesis rate (FSR) of 8.34% per day at 90 minutes post-ingestion.

Original Statement

“FSR tended to increase in all groups post-ingestion, although the initial peaks of FSR occurred at different times (WP, peak time = 60 min, FSR = 7.76%/day; MP, peak time = 90 min, FSR = 8.34%/day; CA, peak time = 120 min, FSR = 7.85%/day).”

From study:Effects of Whey, Caseinate, or Milk Protein Ingestion on Muscle Protein Synthesis after Exercise

Evidence Quality Assessment

Claim Status

appropriately stated

Study Design Support

Design supports claim

Appropriate Language Strength

definitive

Can make definitive causal claims

Assessment Explanation

The claim describes an observed measurement without implying causation, which aligns with the study's design as a descriptive animal experiment.

Evidence from Studies

Supporting (1)

Effects of Whey, Caseinate, or Milk Protein Ingestion on Muscle Protein Synthesis after Exercise

Cohort Study

Animal

2016 Jun 3

Contradicting (0)

No contradicting evidence found

Source Study

Effects of Whey, Caseinate, or Milk Protein Ingestion on Muscle Protein Synthesis after Exercise

Score: 15

DOI: 10.3390/nu8060339

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