Brain-training games remain unproven, but research shows what sorts of activities do benefit cognitive functioning.

A study of middle-aged adults finds that walking the dog or doing household chores is enough activity to save your brain ...

The health benefits of creatine supplements seem almost too good to be true ...

Physical activity is known for its long-term benefits for brain health, including reducing the risk of cognitive decline and ...

But even without a diagnosis, a certain amount of cognitive decline is normal as age sets in. Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more.