ADHD and Autism More Common Among Young People Diagnosed With Type 2 Diabetes, Study Suggests

Managing type 2 diabetes can involve a lot of moving parts: appointments, medications, glucose checks and changes to daily routines. For someone with ADHD or autism, the way that care is explained and organized can make a real difference.
New research suggests this overlap deserves more attention. In an analysis of U.S. health records, ADHD and autism were more common among people diagnosed with type 2 diabetes before age 20 than among similar people without type 2 diabetes. The findings are scheduled for presentation at the 2026 European Association for the Study of Diabetes meeting. medicalxpress.com
What did the researchers find?
Researchers examined records of 4.2 million people newly diagnosed with type 2 diabetes between 2006 and 2026. Their final comparison included 3.4 million matched pairs of people with and without type 2 diabetes.
Among those diagnosed with type 2 diabetes before age 20, 14.4% had a recorded ADHD diagnosis, compared with 6.9% of their matched peers without type 2 diabetes.
Autism diagnoses were recorded in 5.72% versus 1.79%, respectively. medicalxpress.com
These numbers describe how often diagnoses appeared in the records studied. They do not mean ADHD or autism causes type 2 diabetes, or that most neurodivergent people will develop it.
Why does this matter for diabetes care?
A diabetes plan needs to work in everyday life. If instructions are hard to follow or a busy clinic visit feels overwhelming, patients and families can ask their care team for an approach that better fits their needs.
That might mean a short written care plan, clear steps for medications and glucose checks, reminders for appointments or refills, or more time to ask questions. These are ideas to discuss with a care team; the study did not test whether particular changes improve outcomes.
The best place to start is by asking the person what helps. Two people with the same diagnosis may prefer very different kinds of support.
What the study cannot tell us
Because this was an observational analysis of health records, it cannot explain the reason for the association. Records can contain errors, and the people studied had contact with hospitals, so the findings may not represent everyone living with type 2 diabetes. Differences in how often people receive medical care could also affect which diagnoses are recorded. medicalxpress.com
More research is needed to understand the overlap and learn which approaches make diabetes care easier to access and manage. For now, the findings offer a useful reminder: good diabetes care should be tailored to the person receiving it.
If your clinician recommends a continuous glucose monitor (CGM) as part of your care, Direct Diabetes can help with the ordering process, insurance paperwork and eligible supply shipments. Talk with your diabetes care team about the monitoring tools and routines that suit your needs.



