The latest addition to Barbie’s Fashionistas line is not a runway model but a real‑world rendition. Dressed in a sky‑blue polka‑dot crop top, matching ruffled miniskirt and chunky heels, the new Barbie carries an insulin pump at her waist and a continuous glucose monitor on her arm, representing the first-ever doll to represent type 1 diabetes.Mattel, the prime manufacturer of Barbie dolls collaborated with Breakthrough T1D (formerly the Juvenile Diabetes Research Foundation) to mirror the growing reality of society with growing cases of diabetes, especially among children.Barbie dolls have come a long way since their 1959 debut, when they ideally represented white, rail‑thin, and locked into the single occupation of a fashion model. Over the years, Mattel has pushed the envelope on inclusivity, adding more than 175 different looks that vary in skin tone, body type, hairstyle and ability. In recent years, the Fashionistas collection has included dolls with behind‑the‑ear hearing aids, a blind Barbie with a cane, a doll sporting a prosthetic leg, another with vitiligo, and another with Down syndrome. By adding type 1 diabetes to the order, Barbie dolls will serve as a beacon of hope among children who will see their own stories and those of their friends.Type 1 diabetes is an autoimmune disease that occurs when the body’s immune system targets insulin‑producing pancreatic cells, leaving patients dependent on insulin delivered by injection or pump. Mattel captures that medical condition in a miniature doll, with a waist‑mounted pump, button‑sized sensor held by heart‑shaped tape, and a light‑blue purse stocked with supplies and snacks to steady blood sugar highs and lows. The blue polka dots on her outfit represent global colours of diabetes awareness.