Lipid oxidation as a marker of apathy and executive dysfunction in patients at risk of vascular cognitive impairment

Apathy and executive function decline are hallmarks of vascular dysfunction in neurodegeneration and cognitive impairment. People with mild vascular cognitive impairment (mVCI) display a combined etiology of both cognitive impairment and vascular comorbidities; hence, patients with vascular risk factors are at risk for mVCI. The co‐occurrence of apathy and executive dysfunction is prevalent; however, the physiological pathway underlying these manifestations is yet to be investigated. Oxidative stress is often present in vascular dysfunction. This study investigated the relationship between oxidative stress, specifically markers of lipid oxidation, apathy, and executive dysfunction in patients at risk of mVCI.