Aging Effects on Electrolyte Imbalances in Western Cameroon

Background: Aging leads to alterations in electrolyte regulation mechanisms, increasing the risk of imbalances such as hyponatremia, hypochloremia, hypokalemia, and hypomagnesemia. These disturbances can cause severe complications, including renal dysfunction and increased morbidity. Objective: This study aims to analyze the prevalence of sodium, chloride, potassium, and magnesium imbalances based on age, gender, and geographic location in Western Cameroon. Methods: A cross-sectional study was conducted among 768 participants aged 50 years and above. Blood samples were analyzed to measure levels of sodium, chloride, potassium, and magnesium, classified into three categories: hypo-, normal, and hyper-. Results: The study revealed a high prevalence of electrolyte imbalances, especially among women and individuals over 60 years old, particularly in rural areas such as Baham and Bandjoun. Geographic differences, dietary habits, and age-related comorbidities appear to significantly influence these imbalances. Conclusion: Monitoring electrolytes in older adults is essential to prevent complications associated with aging.