A high-protein diet can aid in weight loss by promoting feelings of satiety, which may help reduce overall calorie intake. Protein has a higher thermic effect than fats and carbohydrates, meaning more calories are burned during digestion. This diet can help preserve muscle mass during weight loss, which is crucial for maintaining a healthy metabolism. However, it's essential to balance protein intake with healthy fats and carbohydrates for overall nutrition. While a high-protein diet can be effective for some, individual results may vary, requiring personalization to fit dietary needs.