인체에 필요한 필수 영양소는 무엇인가?
The seven major classes of nutrients are carbohydrates, fats, fiber, minerals, proteins, vitamins, and water. These nutrient classes are categorized as either macronutrients or micronutrients (needed in small quantities). The macronutrients are carbohydrates, fats, fiber, proteins, and water. The micronutrients are minerals and vitamins.
carbohydrates, fats, fiber, minerals, proteins, vitamins, and water