Dr. John La Puma and Dr. Daniel Cham speak to us about why sleep is essential for heart health and small changes to make ...

What is heart rate variability (HRV)? As popular as the metaphor may be, a healthy heart doesn’t beat as regularly as a metronome. In fact, it changes its rhythm with each beat. Heart rate variability ...

Fitness trackers and smart watches are widely popular wearable devices that measure several types of health metrics, including step count, calories burned, sleep quality, Vo2 max and heart rate. As a ...

Objective To investigate whether aligning exercise timing with chronotype enhances cardiometabolic and sleep-related benefits ...

These days, it may seem like there’s a million different data points that you’re supposed to keep track of—hello, steps, sleep, and recovery scores!—and it’s difficult to know which ones are worth ...

It's pretty obvious what a heavy night of drinking does to your body when you wake up the next day with a headache, extreme ...