Heart Rate Variability and Firstbeat Method for Detecting Sleep Stages in Healthy Young Adults: Feasibility Study

Abstract: Background: Polysomnography (PSG) is considered the only reliable way to distinguish between different sleep stages. Wearable devices provide objective

Published on 03/02/2021

Article category: HRV | Feasibility Study

Tags: HRV, Firstbeat, Sleep

Screen time impact on muscle health and sleep quality in school-age children - A cross sectional study

Abstract: Problem considered: Excessive screen time poses significant health concerns for school-aged children. However, the relationships between screen time, muscle

Published on 20/11/2025

Article category: Electrosmog pathologies

Tags: Magnetic Fields, Electrosmog, Health, Sleep, Children