Before the symptoms of cognitive loss are severe enough to be diagnosed, something in the blood seems to be changing. That is ...

Cognitive tests are gaining attention for their role in the early detection of Alzheimer's and other forms of dementia.

A major new Australian trial could help detect Alzheimer’s disease years earlier, giving hope to hundreds of thousands of ...

A blood test could help identify people at higher risk of cognitive decline years before a traditional diagnosis is ...

Could a simple blood test predict your risk of getting dementia years, or even decades, before you experience memory loss?

A new study found that it is possible to identify early signs of dementia many years before symptoms appear using a simple ...

A blood biomarker for Alzheimer's disease also indicates damage to the heart and kidneys, complicating early and clinical ...

Scientists may have sniffed out a breakthrough when detecting Alzheimer’s. The degenerative disease, which affects millions ...

Memory loss can point in more than one direction. A patient may seem to fit Alzheimer’s disease, only to have signs that also ...

The concern is that early attention problems can be missed if screening relies on tools weighted toward memory. For example, ...

A new study finds a blood biomarker, p-tau217, may predict dementia risk up to 25 years before symptoms, offering new ...