Scientists are gaining insights into why Alzheimer's is more common in women. The answer involves genetics, hormones and sex-related brain differences.
Genetic tests can now tell us a lot about our risk for developing Alzheimer's disease. But that doesn't mean people are prepared to receive the information.
Researchers are using brain scans, blood and spinal fluid to detect early signs of Alzheimer's disease. These "biomarkers" may also offer a quicker way to test new Alzheimer's drugs.
Now that so many experimental drugs targeting amyloid-beta have bombed, scientists are looking for different approaches for treating Alzheimer's, including a drug that failed as a cancer treatment.
A brief cognitive test can detect signs of Alzheimer's in older patients. Only half of primary care doctors routinely give one, despite coverage by Medicare as part of annual wellness visits.
Whether it's exercise or housework, older Americans who move their bodies regularly may preserve more of their memory and thinking skills, even if they have brain lesions and other signs of dementia.
Black Americans are more likely than whites to develop Alzheimer's. Yet black people studied appeared to have lower levels of a toxic substance associated with the disease, researchers say.
They had always been partners, in a way — artists who connected through their work. So, when Gene DiRado began withdrawing from the world, his son rushed toward him — and brought along a camera.
It's estimated that nearly half of all Americans over 65 own a gun or live with someone who does. And 7 million in the U.S. have dementia, a number that's expected to double within two decades.
In the U.S., Alzheimer's clinical trials are largely limited to fluent English speakers, which leaves millions of patients without the opportunity to participate and scientists without diverse data.