Buying guides, explainers, and news covering health tech
Cambridge's silicon nitride spectrometer costs about $10, fits inside a watch, and tracked blood glucose without a needle in one participant.
Three preventive scanning services, three very different bets on what actually catches disease early. Here is which one fits which buyer.
RingConn Gen 3 is the only mainstream 2026 smart ring shipping blood pressure insights with no subscription. Here's what it actually measures, and what it doesn
Google's first screenless Fitbit launches at $99.99 with 24/7 health sensors, a Gemini-powered coach, and no mandatory subscription.
A step-by-step walkthrough for enabling ChatGPT Health, connecting Apple Health, and linking U.S. medical records through OpenAI's b.well partnership.