Deep sleep helps against altzimers

https://www.futura-sciences.com/en/deep-sleep-plays-a-critical-role-in-alzheimers-scientists-confirm_22583/
 

new study has found that deep sleep may protect memory even in people showing early signs of Alzheimer’s disease. Researchers observed that individuals who enjoyed consistent, high-quality sleep retained their cognitive abilities better — despite having the same levels of amyloid proteins linked to Alzheimer’s. The discovery offers real hope in the fight against a condition that affects millions worldwide.