Disclosed herein are compositions, products, and methods that treat glycated hemoglobin- and blood glucose-affected conditions by improving insulin function for the control and maintenance of blood glucose levels, alleviating oxidative stress, minimizing the risk of developing disease complications, facilitating the loss of weight and maintenance of healthy weight, and at the same time fulfill cravings for pleasant-tasting items of consumption and in turn increase the likelihood of patient compliance with the relevant therapy regimen. The disclosed compositions, products, and methods implement proteins and peptides that provide insulinotropic metabolic products in a sustained manner, in combination with ingredients that, for example, provide sustained release of carbohydrates, steady energy, sustained antioxidant effect relieve oxidative stress, and promote satiety, in order to reduce A1c and blood glucose levels and avert weight gain among subjects in need.
