Comparing Nutritional Diet Hypotheses

In a recent study examining the nutritional benefits of different diets, two researchers, Dr. Smith and Dr. Johnson, have proposed differing hypotheses. Dr. Smith suggests that a high-protein diet leads to better muscle development and overall health compared to a balanced diet. Conversely, Dr. Johnson argues that a balanced diet, which includes carbohydrates, fats, and proteins, provides a more holistic approach to health and wellness that supports sustainable energy levels. Based on this information, which hypothesis is more broadly supported in terms of overall health benefits?