Here’s what happens during each stage of Alzheimer’s disease progression, from the first barely noticeable changes to the final stages requiring complete care. During this first stage ...

Several blood tests have been shown to accurately diagnose Alzheimer’s disease — as previously ... plus treatments that work at different stages of the disease, doctors will be able to ...

Spending lower proportions of time in two deep sleep stages — including REM sleep — may be linked to volume changes in ...

Alzheimer’s blood tests may one day allow patients and their doctors to track their individual progress in reducing risk, ...

New research reveals that lower proportions of specific sleep stages are associated with reduced brain volume in regions vulnerable to the development of Alzheimer's disease over time.

These two therapies are appropriate only for a subset of patients who are at very early stages of Alzheimer's disease, namely at the mild cognitive impairment and early dementia stages.