An observational study followed 462 healthy adults for a year, finding stronger health links using individual sleep cut-offs than a fixed six-hour limit.An observational study followed 462 healthy adults for a year, finding stronger health links using individual sleep cut-offs than a fixed six-hour limit.
A reinforcement learning model alerted to Alzheimer's disease 20.9 months before diagnosis and autism 8.7 months before diagnosis, both at 90% specificity.A reinforcement learning model alerted to Alzheimer's disease 20.9 months before diagnosis and autism 8.7 months before diagnosis, both at 90% specificity.