02/04/2026
Protien recommendations for athletes can range from 1.2 to 2.5g/kg per day.
In reality, protein recommendations are determined based on the stress the athlete is under.
Scenario 1: 55 yr old females wants to stay strong and healthy, started to resistance train 2x per week, would be good to have 1.4-1.6g/kg
Scenario 2: 25 or old male training for an Ironman plus lifting heavy weights 3-5x per week needs 2.0-2.2g/kg to keep up with the stress of training.
Overall saying 2.2g/kg accelerates recovery is not what we see. It could help with lean mass and muscle protien synthesis. Appointed rest is still needed for recovery which depends on more factors that just protien.