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Macronutrient Effects

Meaning

Macronutrient effects refer to the specific, differential physiological and hormonal responses elicited by the consumption of the three large-quantity food components: carbohydrates, proteins, and fats. These effects include the acute modulation of blood glucose levels, the rate of insulin secretion, the release of key satiety hormones like leptin and ghrelin, and the overall basal metabolic rate. Understanding these distinct effects is fundamental to the field of nutritional endocrinology and the development of personalized dietary planning.