Product Innovation & Inclusivity - Mattel introduced the first Barbie doll with type 1 diabetes, expanding Barbie's repertoire [2] - This move marks an important step in Mattel's commitment to inclusivity, enabling more children to see themselves reflected in Barbie [2] - Mattel worked with nonprofit Breakthrough T1D to develop the doll [3] Market Reaction & Consumer Sentiment - Reactions to the new Barbie doll have been overwhelmingly positive, with children expressing joy and excitement [2][3] - The doll resonated deeply with children who have type 1 diabetes, fulfilling their desire to have a Barbie that represents them [2][4] - The launch of the doll has evoked strong emotional responses, including tears of joy from both children and adults [3]