Apple Watch’s New Blood Pressure Alert Shakes Up the Smartwatch Health Race
Apple has added a long-awaited hypertension notification to its wearable lineup, marking a significant milestone in consumer health tech. Starting with the new Apple Watch Series 11 – and rolling out to recent models back to Series 9 and the Ultra 2/3 – the watch can passively alert users if they may have high blood pressure reuters.com reuters.com. Unlike a typical blood pressure monitor, the Apple Watch isn’t directly measuring your systolic or diastolic pressure. Instead, Apple’s algorithms analyze subtle signals from the watch’s optical heart rate sensor over time to detect patterns indicative of hypertension reuters.com reuters.com. The system runs in the background, reviewing 30 days of sensor data at a time, and if it consistently sees signs of elevated blood pressure, it triggers a “Possible Hypertension” alert on the watch reuters.com fiercebiotech.com.
