The "Silent Killer" Affecting 1 in 2 Adults Globally (& How To Track It *From Your Wrist*!), With Dr. Jay Shah.
Ben Greenfield
Apr 10, 2025
Mindsip insights from this episode:
Recognize limitations of at-home blood pressure devices
All at-home blood pressure devices, including traditional cuffs, are only estimating blood pressure; the only way to truly measure it is with an invasive arterial catheter.
Monitor cumulative blood pressure load for optimal health
The transformational value of continuous monitoring is measuring 'cumulative blood pressure load,' which accounts for both the time and magnitude your pressure is out of its optimal range.
Recognize hypertension risk starting in your 20s
High blood pressure is not just a disease of the elderly; it often begins silently in a person's 20s and 30s, causing damage over decades.
Focus on long-term blood pressure trends, not single readings
Any single, point-in-time measurement of blood pressure is fundamentally not that important, as the real health risk comes from elevated pressure over long periods.
Choose lighter weights with higher reps to support blood pressure
While lighter weight training with higher reps can benefit blood pressure, lifting super heavy weights for low reps may have a neutral or even negative effect.
Shift focus from reactive to preventive care in modern medicine
The modern medical system is designed almost entirely for reactive care, treating problems after they arise, rather than for preventive care that would address issues like hypertension earlier.
Combine blood pressure and sleep data to screen for sleep apnea
Combining continuous blood pressure data with sleep data from other wearables could offer a powerful, non-invasive way to screen for sleep apnea.
Track blood pressure continuously with Hilo's wrist monitor
A new wrist-worn continuous blood pressure monitor from a company called Hilo (formerly Aktiia) uses optical sensors to track blood pressure throughout the day and night.
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