The Amount of Protein Needed to Fuel Physical Activity Varies

The amount of protein needed to fuel physical activity varies depending on:

A) the type of exercise, with intense anaerobic strength training requiring more protein
B) carbohydrate intake, with high carbohydrate intakes requiring more protein
C) the extent of training, with higher degrees of training requiring less protein at a given intensity
D) supplement use, with certain supplements increasing protein needs
E) the duration of the activity, with shorter bursts of exercise requiring more protein fuel