Comprehensive strategies for stroke prevention: A narrative review of population-level risk factor mitigation.

Stroke remains a leading cause of global mortality and is projected to become the second-largest contributor to the global disease burden by the year 2050. Despite advancements in medical technology, a definitive cure for stroke is still unavailable, and effective management heavily depends on timely intervention after its occurrence. In recent decades, stroke incidence has declined in developed nations due to improved preventive measures while it has surged in developing regions, particularly among younger populations. This highlights the urgent need for comprehensive prevention strategies to address modifiable factors and reduce long-term disabilities. This review categorizes modifiable stroke risk factors into three key domains: metabolic, behavioral, and environmental. It synthesizes current knowledge and evaluates intervention strategies targeting hypertension, diabetes, smoking, dietary habits, and air pollution, among others. The review also examines emerging evidence on the benefits and limitations of these interventions, providing critical insights into their effectiveness. Notably, the discussion also encompasses the interplay and combined impacts of these risk factors, offering a thorough insight into etiology and emphasizing the importance of adopting a comprehensive strategy for risk management. By providing a general view of stroke prevention efforts, the paper aims to guide future research and support the development of evidence-based, population-level strategies to mitigate stroke risk globally.