Diabetic Ketoacidosis in Children During Ramadan: What New Research Shows

Diabetic ketoacidosis (DKA) is a serious medical emergency that occurs when the body produces too many acids called ketones. For children with Type 1 diabetes, DKA remains an ongoing health concern. But does fasting during Ramadan increase that risk?

A new study examined DKA cases in children during and outside of Ramadan to answer this question. Researchers looked at hospital admissions over a four-year period in Saudi Arabia, comparing DKA episodes that happened during the fasting month to those that occurred at other times of year.

The research included children with an average age of 8 years old, with slightly more boys than girls in the Ramadan group. Importantly, all children who developed DKA during Ramadan had Type 1 diabetes.

One striking finding: more than half of the DKA episodes (55%) occurred within the first ten days of Ramadan. This suggests that the early part of the fasting month may carry the highest risk, perhaps as children's bodies adjust to new eating and sleep patterns.

The study also found that DKA episodes during Ramadan showed distinct patterns in how electrolytes (minerals like sodium and potassium) became imbalanced in the blood. These patterns differed from DKA cases that occurred outside of Ramadan, indicating that fasting creates a unique metabolic situation.

Why does Ramadan increase DKA risk? The study points to several lifestyle changes associated with fasting: interrupted sleep schedules, metabolic stress from not eating during daylight hours, and intermittent dehydration. Together, these factors can strain the body's ability to regulate blood sugar and fluid balance.

For children with Type 1 diabetes, these stresses may make it harder to manage insulin needs and stay hydrated—two critical factors in preventing DKA.

This research adds to growing evidence that children with Type 1 diabetes face special challenges during Ramadan. The concentration of cases in the first ten days suggests that the transition into fasting is particularly risky.

While this study documents the patterns and timing of DKA during Ramadan, medical decisions about fasting should always involve a child's diabetes care team. Families balancing religious observance with diabetes management deserve support and guidance tailored to their individual circumstances.

Source: Diabetology international. 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.