Some 2.3 million of U.S. adults older than 65 — more than 4% — have a diagnosis of dementia. But even without a diagnosis, a certain amount of cognitive decline is normal as age sets in. And whether ...

Many of us view cognitive decline as an unavoidable process of aging. But this is not necessarily the case. Just like our muscles, our brains need to be trained to reach their full potential. So what ...

Brain-training games are all the rage, but whether they prevent cognitive decline has been debatable. Studies in recent years have gone back and forth on the topic, with no definitive conclusion. Many ...