The new Barbie is intentionally wearing a blue polka-dot outfit, as a blue circle is a global symbol of diabetes awareness. The doll has a Continuous Glucose Monitory (CGM) on her arm. Many people with type 1 diabetes wear CGMs,

Mattel has introduced its first Barbie doll with representing someone with Type 1 diabetes. The doll, part of the Fashionistas line, includes realistic medical accessories like a continuous glucose monitor and an insulin pump — as well as an outfit that pays homage to diabetes awareness.