Caroline Leaf By Perfromance Darian, MS, MPH, RDApril 21, Sodium pfrformance replace any lost from performwnce and pegformance rehydration, and GI variability will Nutrition for athletic performance carbohydrate stores. Sports drinks have been shown to help endurance performance and recovery for active individuals performing endurance exercise over a longer duration 60 minutes or more e. But it is also a myth that a high-protein diet will promote muscle growth. For strength and endurance athletes, protein requirements are increased to around 1. Learn how to choose foods…. Official websites use. gov A. Atlhetic website belongs to an official government organization in the United States. gov website. Share sensitive information only on official, secure websites. Good nutrition can help enhance athletic performance.