MuscleClarity

What to eat after training

1 min readNutrition

Eat a meal with 30 to 40 grams of protein and a similar amount of carbs within a couple of hours of finishing your workout. The famous 30-minute 'anabolic window' is exaggerated — total daily intake matters far more than timing.

  • Aim for 30 to 40 g of protein post-workout — slightly more than other meals.
  • Carbs help replenish glycogen, especially after high-volume sessions.
  • The anabolic window is closer to 2 to 3 hours than 30 minutes.
  • If you ate pre-workout, the urgency to eat immediately drops further.
  • Whey + carbs is convenient. A whole-food meal is just as effective.

The "anabolic window" — what's actually true

Older research suggested you had 30 minutes after training to eat protein or lose muscle-building benefit. Subsequent studies (Aragon & Schoenfeld 2013 and follow-ups) put the practical window at 2 to 3 hours either side of training. Total daily protein is the real driver.

What a useful post-workout meal looks like

  • Whey shake + banana + a slice of toast
  • Chicken, rice, and a side of vegetables
  • Eggs on toast with a glass of milk
  • Greek yoghurt, oats, and berries
  • Salmon and sweet potato

Each hits roughly 30–40 g of protein and a serving of carbs.

Why post-workout carbs are useful

Muscle glycogen depletes during hard training, especially in higher-rep sets and long sessions. Carbs after training refill it faster than carbs eaten hours later. If you train hard daily or have a second session within 24 hours, post-workout carbs are particularly useful. If you train every other day, the urgency is lower.

How urgent is post-workout food?

  • Pre-workout meal eaten: low urgency. Within 2–3 hours is fine.
  • Trained fasted: moderate urgency. Eat within 60–90 minutes.
  • Two-a-day or back-to-back sessions: higher urgency on both protein and carbs.

Whey vs whole food

Whey is fast-digesting and convenient. Whole food is slower but provides micronutrients and fibre. Neither is better for muscle building when total grams of protein are matched. Use whichever fits the day.

Common questions

Do I lose gains if I don't eat right after training?
Almost certainly not. The 'anabolic window' is closer to 2–3 hours than 30 minutes. As long as total daily protein and calories are on point, the exact timing of one meal won't make or break your progress.
Should I drink a protein shake during my workout?
Not necessary for most lifters. Water and possibly some electrolytes is fine. Intra-workout protein and carbs are useful for very long sessions (90+ minutes) or twice-daily training.
Is chocolate milk a good post-workout drink?
It's a fine option — protein, carbs, and a decent ratio. It's not magic, but it works. So does whey and a banana, or just a normal meal.

Related reading

Sources

  1. Nutrient timing revisited: is there a post-exercise anabolic window? — Aragon AA, Schoenfeld BJ.. Journal of the International Society of Sports Nutrition (2013).
  2. Pre- versus post-exercise protein intake has similar effects on muscular adaptations — Schoenfeld BJ, Aragon AA, et al.. PeerJ (2017).