Stanford AI Analyzed 585,000 Hours of Sleep Data. It Predicts Cancer, Parkinsons, and Dementia From One Night.

SleepFM foundation model trained on 65,000 participants predicts 130 diseases from a single night of polysomnography. Parkinson's 0.89, breast cancer 0.87, dementia 0.85 accuracy. Consumer wearables can't replicate this yet.