In a single‐arm intervention study of older patients with type 2 diabetes with ≥2 insulin injections, hypoglycemia in CGM (<70 mg/dL) decreased from 277 to 97 min after 8 months of insulin treatment simplification involving switching from multiple insulin injections to once‐daily glargine (a once‐daily insulin dose combined with oral hypoglycemic drugs).73 The gene discussed is INS; the disease is type 2 diabetes mellitus.