Final answer:
Nutrition Principle #1, adequacy, entails ensuring that the diet provides sufficient amounts of essential nutrients, fiber, and calories to meet the body's needs for growth, repair, and energy.
Step-by-step explanation:
Nutrition Principle #1: Adequacy
Nutrition Principle #1 refers to adequacy, which is the provision of enough essential nutrients, fiber, and calories in a diet. This principle underscores the importance of consuming a diet that includes sufficient amounts of all the essential nutrients necessary for the human body to function optimally. Adequate intake of nutrients ensures that the body can grow, repair worn-out tissues, and have enough energy for daily activities. It is also essential for supporting overall health and well-being.
Adequacy forms the basis of good nutrition and is critical to maintaining energy homeostasis, where the energy intake from food equals the energy expended through metabolic processes and physical activity. To achieve this, a balanced diet with the right combination of carbohydrates, fats, proteins, vitamins, and minerals needs to be consumed regularly.