Ai No sleep score, no steps: this Signal smart ring from an ex-Google head is focused on cracking cuffless, calibration-less blood pressure readingsHealthradar16. Juli 2026 Blood pressure has long been considered the „holy grail“ of PPG-powered wearable tech. Because (up until now) you really need…
Ai Some smartwatches are actually making up their readings – which is why I keep telling you people never to buy cheap, unbranded Apple Watch dupesHealthradar6. Februar 2026 Germany’s Federal Network Agency investigated suspicious listings of tech products, including smartwatchesMany of these products are advertising glucose monitoring featuresThere…
News Draeger removes ventilation filters over misleading carbon dioxide readingsHealthradar12. August 2025 Dive Brief: Draeger asked hospitals to stop using several mechanical filters due to misleading carbon dioxide readings, according to a…
