A few years back, I learned on a cold winter Tuesday that I'd landed a very exciting career opportunity. This was something I ...

Carole Rainey, whose name has been changed to protect her privacy, started to notice something wasn't quite right with her husband, Bill, when he began to ramble in a way that was unlike him.

Higher vitamin B12 levels are linked to slower annual cognitive decline in individuals without baseline dementia, new research shows.

Vitamin deficiencies, especially B12, can cause brain fog, forgetfulness, and even dementia-like symptoms. Learn how nutrient deficiency leads to memory loss, early warning signs, and practical ways ...

A.I. search tools, chatbots and social media are associated with lower cognitive performance, studies say. What to do?

Other recent studies have made this connection between exercise and better cognitive health, and those results suggest that ...

US President Donald Trump has once again sparked discussion about his mental fitness after stating that he took an “IQ test,” ...

Washington University Medicine in St. Louis is conducting important research into treating early-onset Alzheimer's before ...

We often applaud animals for learning tricks. But until recently, we rarely acknowledged that significant intelligence ...

A study from the Institute of Nutrition and Translational Research in Metabolism (NUTRIM) at Maastricht University Medical ...

Middle-aged adults with biological signs of poor heart health are more likely to go on to be diagnosed with dementia in later ...

People with higher reasoning skills appear to be better at forming internal maps of how different objects are related in ...