What your heartbeat rhythm reveals about your lifespan (this tiny measurement matters more than calories)
Did you know that the tiny variations between your heartbeats might be one of the most powerful indicators of your overall health? Heart Rate Variability (HRV)—the measurement of time between each heartbeat—is revolutionizing how we understand our body’s stress responses and resilience. Research shows that higher HRV is associated with better cardiovascular health, improved stress … Lire plus