Which group does not need more protein?

Healthy middle-aged women typically require a stable amount of protein, generally depending on their activity level and overall health. Unlike the other groups listed—teenage athletes, who have heightened protein needs due to growth and physical activity; pregnant women, who need additional protein to support fetal development; and bodybuilders, who often consume increased protein to support muscle growth and recovery—healthy middle-aged women are usually able to meet their protein needs through a balanced diet without the necessity for additional protein intake beyond the recommended dietary allowance. The protein requirements can vary based on individual lifestyle and health factors but don't necessarily demand the same increases needed by the other groups mentioned.