For example, a new research study by Xiong et al. (2024) developed a personalized light‐based prediction model for the prediction of postprandial glycemic response (PPGR) of type 1 diabetes patients with significantly better predictive performance (R = 0.63) than traditional carbohydrate‐counting models (R = 0.14) and traditional insulin infusion techniques (R = 0.43) (Xiong et al. 2024). Here, INS is linked to type 1 diabetes mellitus.