Use of Continuous Glucose Monitoring in Non-Diabetic Population to Compliment Signos Mobile Health Platform

Inclusion Criteria:

• 18 years and above

• Own a smartphone and be willing to install the Signos App to use the app, receivemessages or notifications, and input weight and other data.

• Willingness to complete questionaries or other surveys

• Able to speak and read English

Exclusion Criteria:

• Medical diagnosis of Type 1 Diabetes

• Medical diagnosis of Type 2 Diabetes

• Current medical diagnosis of an eating disorder (anorexia or bulimia) or previouslystruggled with disordered eating behaviors with current BMI less than 24

• Medical conditions (e.g., such as seizure disorder) requiring a specific medicaldiet.

• Inborn errors of metabolism such as phenylketonuria (PKU), glycogen storage disease,fructose intolerance, Maple Sugar Urine Disease (MSUD).

• Chronic or severe disease (e.g, chronic obstructive pulmonary disease [COPD],coronary artery disease, cerebrovascular accident [CVA], or cardiac arrhythmia) thatwould preclude a subject from safely participating in dietary recommendations and/orphysical activity

• History of Gastric bypass or other bariatric surgery

• History of 10 or more soft tissue skin infections (such as cellulitis or abscesses)

• Intolerable skin reaction from adhesive

• Currently taking any of the following medications: Hydroxyurea, insulin,sulfonylureas, or medications prescribed specifically for the treatment of diagnoseddiabetes

• Vulnerable populations such as minors, prisoners, or pregnant women will not beenrolled in this study. Women who become pregnant will be excluded at that time.

• Inability or unwillingness of subject to give informed consent