Objectives To examine the joint associations of accelerometer-measured physical activity and sedentary time with all-cause mortality. Methods We conducted a harmonised meta-analysis including nine ...

Background Many beneficial health outcomes for elderly are associated with sedentary (SED) and physical activity behavior (PA). However, research is scarce regarding how elderly-interventions can ...

On the smallest scales, our universe gets weird. Particles act like billiard balls or waves on water, depending how you probe them. Properties can't be measured simultaneously or tend to smear ...

Apple has published a new clinical validation summary document that explains how its new sleep apnea detection feature works on Apple Watch. Sleep apnea monitoring is part of Apple Watch Series 10 and ...

The accelerometer is a built-in electronic component that measures tilt and motion. It is also capable of detecting rotation and motion gestures such as swinging or shaking. The most common use for it ...