What macronutrient should constitute the majority of a woman's caloric intake?

The majority of a woman's caloric intake should come from carbohydrates because they serve as the primary source of energy for the body, especially during physical activities. Carbohydrates are vital for maintaining blood glucose levels and replenishing glycogen stores in muscles, which is crucial for overall performance and recovery. This is particularly significant for women who may engage in regular exercise or active lifestyle pursuits, as adequate carbohydrate intake supports optimal energy levels.

Moreover, complex carbohydrates, such as whole grains, fruits, and vegetables, also provide essential vitamins, minerals, and dietary fiber, which contribute to overall health beyond just energy provision. While proteins and fats are important for bodily functions—such as muscle repair and hormone production—carbohydrates should make up a larger portion of the daily caloric intake to ensure overall energy balance and well-being.