Final answer:
The correct answer is C. Increased energy levels. Calorically-restrictive or starvation diets lead to reduced metabolic rate, muscle loss, and nutrient deficiencies, but not to increased energy levels, as starvation typically results in fatigue.
Step-by-step explanation:
All of the following are associated with calorically-restrictive or starvation diets, except:
- Reduced metabolic rate
- Muscle loss
- Increased energy levels
- Nutrient deficiencies
The correct answer to the question is C. Increased energy levels. Calorically-restrictive or starvation diets are known to lead to a reduced metabolic rate, muscle loss, and nutrient deficiencies, but they do not cause an increase in energy levels. In fact, one of the symptoms of starvation is fatigue, which results from the body breaking down its own tissues for energy. A lowered energy level is a common consequence of a starvation diet as the body's fuel reserves become depleted, making it difficult to sustain normal activities.