Knowledge base
Kostbeginner

Protein and nutrition for muscle growth

How much protein you need, how to distribute it — and what matters beyond protein.

Protein amount

For strength trainees, the well-supported range is 1.6–2.2 grams of protein per kilogram of body weight per day. More than that gives little or no extra effect on muscle growth. In a calorie deficit (cutting), aim for the upper end of the range to preserve muscle mass.

Distribution across the day

  • Split protein across 3–5 meals of roughly 0.3–0.4 g/kg each.
  • Muscle protein synthesis is stimulated for a few hours per meal — an even spread keeps it going through the day.
  • Timing around the workout matters less than daily intake, but a protein-rich meal within a few hours before or after training is a simple habit.

Beyond protein

  • Energy: muscle grows faster with a small calorie surplus (roughly 200–400 kcal). In a deficit less muscle is built, but strength can still increase, especially for beginners.
  • Carbohydrates support training performance; fat should not be cut too low (hormones, absorption).
  • Protein-rich staples: eggs, chicken, fish, quark, Greek yogurt, legumes, protein powder as a convenient supplement.

Rule of thumb

Sort out protein and total energy first. Details like exact meal timing and individual supplements are marginal compared to hitting your daily targets consistently.