Which of the following best describes what a high MoCA score indicates?

A high score on the Montreal Cognitive Assessment (MoCA) indicates good overall cognitive health and capabilities. This means that the individual is likely to have intact cognitive functioning across various domains, including memory, attention, language, visuospatial skills, and executive function. The MoCA is designed to identify mild cognitive impairment and track cognitive changes over time, so a higher score suggests that the person does not exhibit significant cognitive deficits.

In the context of the other options, severe cognitive impairment generally correlates with low MoCA scores, indicating significant challenges in cognitive abilities. The need for specialized medical intervention typically arises when cognitive impairment is detected, which would also be reflected in lower scores. Lastly, a high score does not align with a risk of memory loss or reduced executive function; rather, it suggests the opposite—robust cognitive capabilities.