Can omega-3s influence heart rate and should people with heart rhythm conditions like atrial fibrillation be cautious?

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

Coffee, one of the most widely consumed beverages worldwide, is becoming increasingly popular among young people. Duygu Ersan ...

Heart rate variability (HRV) typically increases with parasympathetic activation (rest-and-digest response) and decreases with sympathetic activation (fight-or-flight response). The autonomic nervous ...

Doing easy runs too fast is a common habit among runners, much to the chagrin of coaches everywhere. I know that staying in zone 2 is critical for aerobic development – and after lowering my ‘easy’ ...

Please provide your email address to receive an email when new articles are posted on . First-time Adderall use was linked to elevations in blood pressure and heart rate. The findings may hint at the ...

Step up your heart health game with this tweak.

Across the country in June 2025, Americans are experiencing the first heat dome — an extreme, lingering heat wave — of the summer season. This abrupt introduction of unusually hot temperatures ...

Taking easy runs too fast is a common habit among runners, much to the chagrin of coaches everywhere. I know staying in the zone 2 range is critical for aerobic development, and after lowering my ...