Human nutrition
The protein requirement for each individual differs, as do opinions about whether and to what extent physically active people require more protein. The 2005 Recommended Dietary Allowances (RDA), aimed at the general healthy adult population, provide for an intake of 0.8 grams of protein per kilogram of body weight. A review panel stating that "no additional dietary protein is suggested for healthy adults undertaking resistance or endurance exercise."
Complete protein
The second column in the following table shows the amino acid requirements of adults as recommended by the World Health Organization calculated for a adult. Recommended Daily Intake is based on per day, which could be appropriate for a adult.