Runners, cyclists and gym-goers with wearable fitness trackers are no doubt familiar with the five "heart rate" zones.

The new 2026 American Heart Association (AHA) guidelines note 9 key steps to better heart health, which include more ...

I'm a 64-year-old male who is in decent health.

My heart rate variability (HRV) on my heart rate tracker has ranged from 12-14 ms for years now. I read that this means ...

On March 31, the American Heart Association released its new guidelines for how to follow a heart-healthy diet. The group ...

It's great when a new technology like WHOOP can be life saving, but it's not the be-all, end-all when it comes to health and ...

The recommendations emphasize that prioritizes plant protein and potassium over red meat and ultra-processed foods.

Get to know the link between your effort level and your heart rate. Plus, how to use heart rate to your performance advantage ...

More than half of adults and about 60% of children in the U.S. have unhealthy diets, which can contribute to higher rates of ...

In this era of fitness trackers, we have easy access to our heart rate at any given moment. Every so often, a number catches ...

The AHA's dietary guidance emphasizes food choices over fad diets to reduce heart disease risk and improve cardiovascular ...

Aimee Picchi is the associate managing editor for CBS MoneyWatch, where she covers business and personal finance. She previously worked at Bloomberg News and has written for national news outlets ...