Older adults with mild cognitive impairment and sleep problems may benefit from supplements containing relatively high doses of vitamin D, a small study found.

People with Alzheimer’s disease who are overweight when their condition is diagnosed may live longer than those who don’t carry excess pounds, according to ...

Can doing crossword puzzles or discussing current events help slow the progression of Alzheimer’s disease? A new review of the scientific research shows that puzzles, games and other mentally ...

We still don’t fully understand what causes Alzheimer’s disease, but scientists are zeroing in on the answers. This is one of the most exciting – and most important – areas of research, because ...

Here’s an easy daily habit that may help to keep the brain sharp in old age: Listen to music. A new study found that older adults who consistently listened to music reduced their risk of developing ...

Many people take fish oil supplements for heart health, and there is some research to suggest that fish oils may be good for the brain as well. Now researchers have shown that fish oil supplements may ...

In May 2025, the Food and Drug Administration approved the first blood test for diagnosing Alzheimer’s disease. The test, known as the Lumipulse blood test, is less invasive and easier to perform than ...

Hidden Belly Fat Tied to Alzheimer’s Risk 15 Years Before Symptom Onset People in their 40s and 50s who have increased amounts of fat deep in their abdomens may be at increased risk of Alzheimer’s ...

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Two new studies underscore the importance of social interaction in helping to keep the brain in good working order as we age. The findings add to growing evidence that staying socially engaged may ...

Social engagement helps to keep the brain in good working order, a wealth of evidence suggests. Now a new study shows just how beneficial social activities can be. It found that among older adults who ...