The HSA and FSA marketplace Truemed has partnered with Meta to make its AI smart glasses eligible for purchase with your ...

The researchers found that chronotype-aligned exercise led to significantly greater improvements in systolic blood pressure, diastolic blood pressure, heart rate variability, peak oxygen consumption, ...

That’s exactly the space the Oura Ring Gen 4 steps into. This is not a flashy wearable trying to compete with your smartwatch ...

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

The price and battery life are stunning, but somehow it's an even worse workout tracker than Oura.

Findings reveal that wearable-derived stress data and saliva markers reflect how individuals cope with stress, improving ...

What happens to our skin, heart rate and respiration when Earth comes into view? A recent study tested this for astronauts ...

What science (and your own body) can teach you about smarter recovery ...

Irregular sleep timing significantly impacts heart health, with inconsistent bedtimes linked to a higher risk of major ...

Dear Dr. Roach: My heart rate variability (HRV) on my heart rate tracker has ranged from 12-14 ms for years now. I read that this means something is going on inside me. Do you have any insight into ...

DEAR DR. ROACH: My heart rate variability (HRV) on my heart rate tracker has ranged from 12-14 ms for years now. I read that this means something is going on inside me. Do you have any insight into ...

Most runners can benefit from monitoring heart rate in different ways during half marathon training. For example, you can use heart rate to set training zones, which will help you dial into the right ...