wearable health tech
Longevity Science vs Cheap Wearable Wonders: Which Wins?
Longevity Science vs Cheap Wearable Wonders: Which Wins? A 2024 study reported that participants using a $99 fitness tracker experienced measurable improvements in heart-rate variability and sleep quality, markers linked to healthspan. In short, cheap wearables can serve as a personal anti-aging lab, giving you data that once required costly