UAE health survey reveals alarming vitamin D deficiency and obesity trends

The UAE's latest National Health and Nutrition Survey has revealed key trends in public health. Conducted between 2024 and 2025, the study covered 20,000 households and was backed by the World Health Organization. Findings highlight both progress and ongoing challenges in areas like obesity, vitamin D deficiency, and lifestyle habits.

Childhood obesity rates in the UAE show a sharp increase with age. Among children under five, the prevalence stands at 2.2%. This figure jumps to 16.1% in the 6–17 age group. Meanwhile, adult obesity has fallen by 14.8% over the last 15 years, though 22.4% of adults still live with the condition.

The survey also exposed widespread vitamin D deficiency. Nearly 70% of children and 49.3% of adults lack sufficient levels, despite a slight improvement in recent years. Campaigns, supplements, and research like the UAE Healthy Future Study have helped reduce child deficiency rates from 70–80% to 60–70%. However, indoor lifestyles and traditional clothing continue to limit sun exposure.

Other concerns include high cholesterol and blood pressure. Over half of adults (54.2%) have elevated cholesterol, while 25.9% suffer from hypertension. Sodium intake is another issue, with 96.2% of adults consuming more than the recommended daily amount.

On a positive note, smoking has declined by 2.4% over seven years. Physical activity has risen by 11.7% in the same period. Prenatal care remains strong, with 99.6% of women attending at least one check-up.

The survey's results will shape the UAE's public health policies. Authorities plan to refine existing frameworks and launch new programmes based on the data. These efforts aim to tackle persistent issues like vitamin D deficiency and high sodium intake while building on gains in physical activity and smoking reduction.