[ORGANIZATION]
Sleep Medicine
Featured in 2 tracked stories · first seen
Situations
Accuracy concerns regarding wearable sleep trackers
2 clusters · 5 sources · last updated
Latest: Sleep trackers struggle to accurately measure sleep quality, study finds
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
6 clusters · 19 sources · last updated
Latest: Vitamin D3 and DHA combination linked to improved cognitive function
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