What information should fitness professionals emphasize to their clients?

The correct focus for fitness professionals is to advise clients to eat less and cut back on processed foods. This approach emphasizes a sustainable and balanced dietary practice that can lead to better health outcomes. Reducing processed foods is particularly beneficial because these items are often high in unhealthy fats, sugars, and sodium, which can negatively impact overall health. By advocating for less processed food consumption, fitness professionals can help clients improve their nutrient intake and support healthier lifestyle changes.

This advice aligns with guidelines promoting a whole-foods-based diet, which typically includes plenty of whole grains, lean proteins, fruits, and vegetables — all key components for optimal nutrition. Encouraging clients to eat less also promotes moderation and helps them develop a healthier relationship with food, focusing on quality over quantity.

In contrast, the other options provide misleading or unhealthy guidance. High-calorie foods might contribute to weight gain if not managed properly, strict diets might lead to binge eating or nutritional deficiencies, and avoiding fruits and vegetables would eliminate essential vitamins, minerals, and fiber from the diet, undermining overall health.