Final answer:
Zone block prescription is a dietary protocol that considers an individual's unique needs and goals. It takes into account factors such as body weight, body fat percentage, activity level, and desired outcomes. The diet is adjusted over time to support weight control and optimal nutrition.
Step-by-step explanation:
Zone block prescription is a dietary protocol used to manage food intake for weight control and optimal nutrition. It is determined by several factors, including an individual's body weight, body fat percentage, activity level, and goals. For example, a person who wants to lose weight may be prescribed a Zone block diet that contains a specific ratio of protein, carbohydrates, and fat. This prescription is based on their unique needs and can be adjusted over time based on progress and changing goals.