Cognitive functioning affects how people think and their ability to remember things. Impairment in this area of brain health may cause a decline in how someone responds to their environment mentally ...

Many medical problems, such as traumatic brain injuries, stroke, dementia, and even cancer, can affect the brain and make it difficult for someone to think or process information. Cognitive ...

Cognitive decline involves a gradual loss of thinking skills, including memory, reasoning, and attention. While some decline is normal with aging, significant changes could indicate a cognitive ...