Eating protein after working out doesn't change most amino acid levels in your muscles - only the branched-chain amino acids like leucine increase with bigger protein meals.

Eating protein after working out doesn't change most amino acid levels in your muscles, but it does increase the levels of branched-chain amino acids like leucine, especially with bigger protein meals.

When you eat a big protein meal (100g) after working out, your muscles absorb more of that protein for building than when you eat a smaller meal (25g) - about 13% of the big meal gets used for muscle building.

Eating a big protein meal (100g) after working out keeps your blood amino acid levels high for the whole 12 hours, while a smaller meal (25g) only keeps them high for the first 5 hours.

Eating protein after working out doesn't change how fast your muscles break down protein - it just helps build more muscle without affecting the breakdown process.

When you eat a big protein meal (100g) after working out, your body releases more protein building blocks into your blood than when you eat a smaller meal (25g) - about 53g vs 16g over 12 hours.