Spending less time in 2 deep sleep stages may contribute to Alzheimer’s

• Earlier studies have identified a relationship between sleep and Alzheimer’s disease.
• A new study looks in detail at sleep phases, brain changes, and Alzheimer’s disease.
• According to the results, reductions in certain types of sleep are linked to reduced volume in brain areas involved in Alzheimer’s.

Understanding the risk factors associated with Alzheimer’s disease…