What is a vagus nerve reset, and do you need one to lower stress? Here, experts weigh in on this new wellness method for keeping your stress in check.

If you’ve ever glanced at your smartwatch mid-workout and wondered whether your heart rate is impressively low for how hard you’re working, or not high enough because you’re taking it too easy, you’re ...

Discover how long it really takes to lower your resting heart rate and what habits make the biggest difference, according to ...

Climbing a few flights of stairs seems like an ordinary part of daily life. Yet cardiologists say that this simple activity can quietly reveal how wel.

A proliferation of data from wearable technology is telling people how to optimize their job performance. Is that a good thing?

President Donald Trump on Saturday said he would increase global tariffs to 15% from 10%, one day after the Supreme Court struck down his "reciprocal" tariffs. The new tariffs will be "effective ...

DEAR DR. ROACH: I wear a smart watch, and a few times now, it has alerted me that my heart rate is below 45 bpm. This has only occurred when I’m in my recliner, relaxing and starting to nod off. I am ...

DEAR DR. ROACH: I wear a smart watch, and a few times now, it has alerted me that my heart rate is below 45 bpm. This has only occurred when I’m in my recliner, relaxing and starting to nod off. I am ...

HEART AND SOUL: Tawfiq Byard Poised to LEAD Texas A&M—How He Will IMPACT the Aggies Immediately To stream 9NEWS on your phone, you need the 9NEWS app.

You can approach heart rate training in a few ways, and each method has its own set of variables. It can seem like a complicated process. That’s why whenever heart rate training entered the chat, I ...

Apple Watch heart rate tracking now rivals medical-grade devices when settings and calibration are optimized. Using advanced optical sensors with green LEDs, Series 4 and newer models continuously ...

Fans watching the Winter Olympics on NBC networks may notice a unique addition to the coverage—a live heart rate monitor showing the stress of the coaches, parents and partners of the American ...