Assessment of Glucose Concentrations in People Without Diabetes Mellitus After Standardized Meals and in Daily Life

"At enrolment, participants are provided with BGM (Blood Glucose Monitoring) and CGM (Continuous Glucose Monitoring) systems. They will use the systems throughout the study. Participants will visit the study site three times. During the first visit, a standardized oral glucose tolerance test will be performed to ensure that participants do not have diabetes mellitus and to obtain glucose concentration data from people without diabetes mellitus during a glucose challenge. On another two days, participants will visit the study site for standardized breakfast and lunch meals to provide glucose concentration data under standardized conditions.~Outside of the study site visits, participants are asked to eat similar meals on two days to obtain glucose concentration data under repeated conditions that represent daily life.~During the study, participants are asked to document meals, physical activity and addition comments to provide context to the recorded glucose concentration data."