[ORGANIZATION]
Sleep Medicine
Featured in 2 tracked stories · first seen
Situations
Accuracy concerns regarding wearable sleep trackers
3 clusters · 10 sources · last updated
Latest: Garmin sleep tracking accuracy and product updates
Research published in the journal Sleep Medicine has raised concerns regarding the accuracy of popular wrist-worn sleep trackers, such as Fitbit and Apple Watch. Studies involving approximately 2,000 participants suggest
Vitamin D and brain health research
9 clusters · 30 sources · last updated
Latest: Emory University study links high-dose vitamin D to improved cognition
In late July 2026, research emerged highlighting the complex relationship between vitamin D and cognitive health across different age groups and conditions. A Rutgers University trial involving overweight or obese women