Multiple clinical studies, reviews, and trials demonstrate that altering dietary carbohydrate quality and quantity—such as through low-glycemic index, low-glycemic load, or low-carbohydrate interventions—significantly affects key markers of metabolic health, including glycemic control, insulin resistance, and lipid profiles.
The retrieved papers consistently show that changes in dietary carbohydrate type and quality exert significant effects on various parameters of metabolic health, such as glycemic control, insulin resistance, lipid profiles, and cardiometabolic risk factors. The evidence overwhelmingly supports the claim, with no papers offering refutation.