The World Health Organisation has raised concerns that more than 40% of people living with diabetes globally remain undiagnosed. This lack of early detection prevents millions from accessing vital care, treatment, and support needed to manage the chronic condition. The WHO disclosed these findings ahead of World Diabetes Day, observed annually on November 14. The 2026 edition focused on "Early action on diabetes," stressing the need for proactive health interventions.
According to the WHO, people unaware of their diabetes diagnosis may be unable to access treatment and support required to manage the condition and live healthy lives. The organisation identified increased thirst, frequent urination, extreme tiredness, and blurred vision as common warning signs. It urged greater global awareness of these symptoms so individuals can recognise when to seek professional medical support. The WHO also detailed how the disease manifests differently across its variations.
The WHO explained that Type 1 diabetes often develops rapidly, while Type 2 diabetes typically develops gradually and may cause few or no noticeable symptoms. Officials warned that Type 1 diabetes could develop at any age and was frequently missed or misdiagnosed, particularly in adults. Recognising its symptoms could lead to diagnosis and life-saving treatment. The 2026 World Diabetes Day campaign highlights the importance of early diagnosis, access to comprehensive care, and global efforts to reduce social stigma associated with the condition.
The WHO declared that closing the gap in diabetes diagnosis remains a global priority. To address this, the agency is tracking progress through international benchmarks. One of the five global diabetes coverage targets supported by member states is to ensure that 80% of people living with diabetes are diagnosed by 2030. However, the organisation stressed that improving diagnosis must be accompanied by access to timely, affordable healthcare and continuous support.
The WHO called for healthier environments, including access to nutritious food and safe places for physical activity, to reduce Type 2 diabetes risks. The organisation also emphasised the need to address social challenges, including discrimination against people living with diabetes. Discrimination is widespread, harmful, and preventable, and everyone affected by the condition deserves support.
The WHO's report, titled "World Diabetes Day 2026: Early action on diabetes," noted that immediate structural changes are required to address the hidden crisis. The report was published on the United Nations website. The organisation's warning comes as a call to action for governments, healthcare providers, and individuals to work together to address the growing burden of undiagnosed diabetes.
The WHO's efforts to address the issue of undiagnosed diabetes are ongoing. The organisation is working with member states to improve diagnosis, access to care, and support for people living with diabetes. By working together, it is hoped that the gap in diabetes diagnosis can be closed, and millions of people worldwide can access the care and support they need to manage the condition and live healthy lives.
Key points
- Over 40% of people with diabetes worldwide remain undiagnosed.
- WHO calls for early detection, access to comprehensive care, and global efforts to reduce social stigma associated with diabetes.
- Organisation aims to ensure 80% of people living with diabetes are diagnosed by 2030.