Unraveling Attention-Deficit/Hyperactivity Disorder Etiology: Current Challenges and Future Directions in Treatment.

Abstract

Attention-Deficit/Hyperactivity Disorder (ADHD) is a complex neurodevelopmental disorder with a multifactorial etiology involving genetic, epigenetic, and environmental factors. This review focuses on the current understanding of these contributing elements, examining how they interact to influence ADHD development. Genetic predispositions, environmental exposures, and epigenetic modifications collectively shape the risk and manifestation of the disorder. Despite advancements in research, significant challenges remain in identifying precise mechanisms and translating them into effective treatments. The variability of symptoms across individuals, influenced by factors such as age, gender, and cultural background, further complicates diagnosis and treatment. Addressing these challenges requires a deeper investigation into the underlying causes of ADHD and the development of tailored interventions. This review aims to highlight both the progress made in understanding ADHD etiology and the current gaps in treatment approaches, calling for more targeted research and personalized therapeutic strategies.