Drink More, Risk Less

Diabetes mellitus is an escalating public health issue in Saudi Arabia, with rising prevalence linked to lifestyle factors such as nutrition, physical activity, and hydration practices. This study investigates the relationship between water drinking habits and diabetes risk among adults in Riyadh Province, where severe climatic circumstances may intensify hydration-related health concerns. A longitudinal study approach was employed to track 300 people aged 30 to 65 over a two-year period, collecting data on water consumption, glycemic indicators, and related health behaviors. The results demonstrate that persons consuming ≥2 liters of water daily had reduced fasting blood glucose (94 mg/dL) and HbA1c levels (5.6%) in contrast to those consuming <2 liters daily (102 mg/dL and 6.1%, respectively). Moreover, insufficient hydration was markedly associated with a higher incidence of prediabetes and diabetes. Rural participants, characterized by diminished water consumption and limited access to purified water, demonstrated poorer glycemic results. The research highlights the significance of sufficient hydration in the prevention and control of diabetes, especially in arid conditions. Public health campaigns must incorporate hydration education with traditional diabetes prevention techniques to reduce risks and enhance metabolic health in Saudi Arabia.