Eating a big protein meal (100g) after working out makes your body make more plasma proteins than a smaller meal (25g) - about 14-20% more over 4-12 hours.
Scientific Claim
The ingestion of 100 grams of protein after resistance exercise results in a greater increase in plasma protein synthesis rates compared to 25 grams of protein, with approximately 14-20% higher rates over 4-12 hours in healthy young men.
Original Statement
“Plasma protein synthesis rates showed similar dose-response patterns (100PRO > 25PRO > 0PRO) over both the initial 4-h period as well as the full 12-h postprandial period (Figure 6E). Plasma protein synthesis rates were approximately 14% and 20% higher following ingestion of 100 compared to 25 g protein over the initial 4-h and full 12-h periods, respectively.”
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 study directly measured plasma protein synthesis rates using isotope tracers and found statistically significant dose-dependent increases. The quantitative data is presented with specific values and statistical significance.
Evidence from Studies
Supporting (1)
The anabolic response to protein ingestion during recovery from exercise has no upper limit in magnitude and duration in vivo in humans