Why Teens Stick With Type 1 Diabetes Medications—And What Gets in the Way

Taking insulin and other diabetes medications exactly as prescribed is crucial for controlling blood sugar and preventing serious complications. But adolescence is a time when sticking to a routine can be especially challenging. Researchers wanted to understand what psychological and emotional factors influence whether teens actually follow their medication schedules.

Scientists studied 142 teens aged 12–18 with Type 1 diabetes and measured several factors: how well they took their medications, their confidence in managing diabetes, anxiety and depression levels, psychological resilience (their ability to bounce back from setbacks), and how much they felt their parents were overinvolved in their care.

The results were clear: teens with higher psychological resilience took their medications more consistently. In contrast, those with higher anxiety levels and lower confidence in their ability to manage their diabetes were less likely to take medications as prescribed. Depression was also associated with lower adherence rates.

When researchers looked at the data more closely, three factors stood out as independently linked to medication adherence: psychological resilience, diabetes management self-efficacy (how confident a teen feels managing their condition), and anxiety levels.

Teens with stronger resilience—the ability to handle challenges and recover from difficulties—were more likely to stay on track with their medications. Conversely, higher anxiety made it harder to maintain consistent adherence. Interestingly, teens who felt more confident managing their diabetes on their own were actually more likely to take their medications, suggesting that confidence is protective.

This study suggests that supporting a teen's mental health isn't separate from their diabetes management—it's part of it. Healthcare providers may benefit from screening adolescents for anxiety and depression, and by helping build their resilience and confidence in managing their condition.

Families and care teams working with teens should recognize that medication adherence isn't just about remembering to take pills. It's connected to how a teen feels emotionally and how capable they believe themselves to be. A whole-person approach that addresses both the physical and emotional sides of living with Type 1 diabetes may help more teens stay on track with their treatment plans.

Source: Pediatrics international : official journal of the Japan Pediatric Society. Evidence type: PubMed indexed literature. Type1Cure is an information and intelligence hub, not a medical advice service. This article summarizes published research and does not provide diagnosis, treatment, or personal medical guidance. Always talk to your own care team before changing anything about your Type 1 diabetes management.