Top tests for diabetes: A1C, fasting, glucose tolerance and random blood sugar

Diabetes is a condition wherein an individual suffers from high blood sugar levels chronically. According to the World Health Organisation (WHO), in 2022, 14% of adults aged 18 years and older were living with diabetes, an increase from 7% in 1990. The number of people living with diabetes in 2022 was 830 million.

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