The paper "Using Absorption Models for Insulin and Carbohydrates and Deep Leaning to Improve Glucose Level Predictions" (<i>Sensors</i><b>2021</b>, <i>21</i>, 5273) proposes a novel approach to predicting blood glucose levels for people with type 1 diabetes mellitus (T1DM). This evidence concerns the gene INS and type 1 diabetes mellitus.