A six-year study finds a surprising link between sodium intake and cognitive decline in men.

A new study finds women can score well on standard cognitive exams even after brain changes begin—raising concerns that current screenings may delay diagnosis and care.

A new study shows cells collected high in the nose may reveal early biological clues tied to Alzheimer’s disease.

A new study shows loneliness and social isolation together may sharply increase the risk of memory and thinking problems during perimenopause.

New research finds women with high levels of a novel biomarker in their blood are much more likely to develop memory and thinking problems and dementia later in life.

A new study finds caffeinated coffee and tea are significantly associated with lower dementia risk. The link wasn’t there with decaf.

A large, new study finds menopause is associated with brain changes and poorer mental health — whether or not women use hormone therapy.

A new study finds short-term fasting does not impair thinking and memory in healthy adults, but it may cause modest cognitive dips in children.

In a new study, people with preclinical Alzheimer’s disease who took 5,000–7,500 steps a day experienced slower tau buildup and less cognitive decline over time.

"Challenges with memory and thinking have emerged as a leading health issue reported by U.S. adults," especially those under 40, according to the author of a new study in the journal Neurology.

New research links frequent soccer heading with changes deep within the folds of the brain -- in an area involved in thinking and memory.

A new study suggests chronic insomnia may be an early warning sign or contributor to cognitive decline.

A new study finds artificial sweeteners typically found in ultra-processed foods and drinks may be associated with a faster decline in overall thinking and memory skills – especially in people under 60 and those with diabetes.

A new study finds early intervention for hearing loss significantly reduces the risk of dementia.

Researchers say they’ve found a “formula and recipe to improve brain health” and cognition in people at high-risk for dementia.

A new study finds active transportation modes like biking may help lower the risk of dementia and protect a part of the brain linked to memory.

Women who consume regular coffee in midlife are more likely to reach the age of 70 free of 11 major chronic diseases and with no cognitive impairment, according to a new study.

A new study finds sitting too much leads to brain shrinkage even if you get the recommended 150 minutes of exercise per week.

More than 7 million U.S. adults are now living with Alzheimer’s, according to a new report from the Alzheimer's Association.

Proven interventions for high blood pressure lower the odds for dementia and cognitive decline, according to researchers.