Which of the following is a feature of dementia?

Memory loss is a hallmark feature of dementia. Dementia encompasses a range of symptoms associated with a decline in memory and cognitive function severe enough to interfere with daily life. Individuals with dementia may struggle to remember recent events, recognize loved ones, or recall important information. This memory impairment can manifest in various ways, such as forgetting names, misplacing items, or having difficulty following conversations.

In contrast, improved communication skills, increased mathematical ability, and enhanced visual abilities are not associated with dementia and do not occur as a feature of the condition. Typically, individuals with dementia may experience difficulties in these areas rather than enhancements. The progressive nature of dementia leads to a decline in various cognitive functions, including language skills and problem-solving abilities.