Sarcopenia
Protein intake and physical activity are important stimuli for muscle protein synthesis. A number of expert groups have proposed an increase in dietary protein recommendations for older age groups to 1.0-1.2 g/kg body weight per day.
Key nutrient supplementation in older adults is of interest in the prevention of sarcopenia and frailty, since it is a simple, low-cost treatment approach without major side effects.
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.