A recent study shows that people with type 2 diabetes who face financial hardship, unstable housing, or food insecurity have a higher risk of severe diabetic eye disease — even when they follow treatment and attend appointments.
by Integrated Diabetes Services
Study Goals:
- Does social deprivation — low income, unstable housing, or food insecurity — make diabetic eye disease worse?
- Do these differences persist even when patients follow their care plan?
- Are certain groups (by age, race, or gender) affected more than others?
Study Method:
- Examined over 125,000 people with type 2 diabetes.
- Used a large U.S. medical database covering 70 healthcare systems.
- Compared two groups: socially deprived vs. non-deprived.
- Matched for age, health, lab results, and medications to ensure a fair comparison.
Key Findings:
1. Social deprivation increases eye disease risk
- People in deprived conditions had a 40% higher chance of developing diabetic retinopathy.
- Higher risks included: severe diabetic retinopathy, retinal detachments, bleeding inside the eye, macular swelling, and blindness.
2. Non-adherence is more common
- Deprived patients were 3–4 times more likely to have “non-adherence” recorded.
3. Even adherent patients had worse outcomes
- Patients who followed treatment still developed diabetic retinopathy more often, had more complications, and required more eye procedures.
This shows it’s not just about following treatment — social and systemic factors play a key role.
Highest Risk Groups:
- Men
- Hispanic individuals
- Young adults (18–39)
Even young adults had higher rates of diabetic retinopathy if socially deprived, despite fewer overall complications.
Why This Occurs:
- Later diagnoses when the disease is advanced
- Poorer baseline health and higher stress
- Barriers to care: transportation, insurance limits, inconsistent specialist access
- Even with adherence, care may not be equally timely or aggressive
The Significance:
- Social deprivation = higher risk of vision loss
- Following appointments and medications doesn’t erase the disadvantage
- This is a systemic issue, not a personal failure
- We need earlier screening, better support, and targeted care
The Bottom Line:
People facing poverty, unstable housing, food insecurity, or low health literacy have worse eye outcomes — even when they do everything “right.”
Healthcare should focus on:
- Earlier eye exams
- More aggressive follow-up
- Better support (transportation, care navigation, education)
- Addressing basic social needs
Takeaway:
Where you live, what you eat, and the support you have every day can impact your eyes just as much as your blood sugar. Diabetes isn’t only about medicine — it’s about your life, your environment, and the challenges you face.
Managing diabetes isn’t just about medications or diet. It’s about caring for your whole life, because your eyes — and your future — depend on it.
Hong, A. T., Chwa, J. S., Humayun, L., & Ameri, H. (2025). Persistent disparities in diabetic retinopathy outcomes among socially deprived individuals despite treatment adherence. Eye, 39, 3269–3277. https://doi.org/10.1038/s41433-025-04071-y
