Post-Workout Nutrition: The Science of Recovery Eating
Learn what to eat after a workout for optimal recovery. Science-backed guide to post-workout protein, carbs, timing, and meal ideas.
Frequently Asked Questions
How soon after a workout should I eat?
For most people, eating within 2 hours of training is sufficient. The old 30-minute anabolic window has been largely debunked. However, if you trained fasted or have another session within 8 hours, eating within 30-60 minutes becomes more important.
How much protein do I need after a workout?
Research shows 20-40 grams of high-quality protein maximizes muscle protein synthesis per meal. Aim for 0.25-0.40 grams per kilogram of body weight. For a 70 kg person, that is roughly 18-28 grams.
Is the 30-minute anabolic window real?
Mostly a myth. Studies show that consuming protein at 1 hour versus 3 hours post-exercise produces similar muscle protein synthesis rates. Total daily protein intake matters far more than precise post-workout timing.
Should I eat carbs after a workout?
Yes. Carbohydrates replenish glycogen stores depleted during exercise. Aim for a 2:1 to 3:1 carb-to-protein ratio after endurance training, or 1:1 to 2:1 after strength training. Whole grains, fruit, and starchy vegetables are excellent choices.
What should I eat after a workout to lose weight?
Focus on high-protein foods (20-30g) with moderate carbs and minimal added fat. Prioritize lean protein sources like chicken, fish, eggs, or Greek yogurt paired with vegetables or fruit. Track your post-workout meals to stay within your calorie target.