What is the current RDA for protein for healthy adults expressed in grams per kilogram of body weight per day?

• A. 1.6 grams per kilogram of body weight per day
• B. Approximately 1.2 grams per kilogram of body weight per day, which some experts suggest for more active people and is sometimes proposed as a higher recommendation
• C. 0.8 grams per kilogram of body weight per day
• D. 0.5 grams per kilogram of body weight per day

Answer: (C)