Protein timing
- Kennet Bath
- May 1
- 2 min read
Updated: 1 day ago

Protein timing refers to the strategic intake of protein at certain points during the day, particularly in relation to workouts, to maximize muscle recovery, growth, and performance. Here's an overview of key aspects of protein timing.
1. Post-Workout Protein Timing
Ideal Window : Traditionally, it's been suggested that consuming protein within 30 to 60 minutes after a workout (the "anabolic window") maximizes muscle protein synthesis. This period is when your muscles are primed to absorb nutrients and begin the repair and rebuilding process.
Current Research : Recent studies suggest that the "anabolic window" may be longer than initially thought—up to several hours post-workout. However, the sooner you consume protein after exercise, the better your chances of optimizing muscle recovery.
Quantity : A common recommendation is around 20-40 grams of protein post-workout, depending on your body weight, the intensity of your workout, and your fitness goals.
2. Pre-Workout Protein
Before Exercise : Consuming protein before your workout can also be beneficial, especially if your pre-workout meal is several hours before. A protein-rich snack (like a shake) an hour or two before exercise provides amino acids that are available during and after your workout, promoting muscle repair and reducing muscle breakdown.
Casein vs. Whey : Whey protein is fast-digesting and is ideal for pre- or post-workout. Casein protein, which digests slowly, can also be effective when taken before a workout for a steady release of amino acids.
3. Protein Throughout the Day
Spread Protein Intake : Instead of focusing only on post-workout protein, research suggests it's better to distribute your protein intake evenly throughout the day. This helps maintain a steady supply of amino acids for muscle repair and growth.
Aim for 20-30g Per Meal : Eating 20-30 grams of protein every 3-4 hours is a good strategy to ensure optimal muscle protein synthesis.
4. Protein Before Bed
Night-Time Protein : Taking slow-digesting protein, like casein, before bed can promote overnight muscle recovery. During sleep, your body goes through a natural fasting period, so supplying it with protein before bed can help prevent muscle breakdown.
Practical Tips for Protein Timing :
- Morning : A protein-rich breakfast helps kickstart muscle protein synthesis after an overnight fast.
- Before Exercise : Consider a small protein snack, especially if your last meal was hours before your workout.
- After Exercise : Aim for a fast-digesting protein source, like whey, within an hour or so after your workout.
- Before Bed : A casein-rich snack, like Greek yogurt or cottage cheese, can be beneficial for muscle recovery during sleep.
Overall, while the exact timing of protein matters, consistency in total daily protein intake is more important for achieving your fitness goals.
The Bodyweight Team