Atrial fibrillation, or A-fib, is a quivering or irregular heartbeat that can lead to blood clots, stroke and heart failure.

People often focus on the bad side effects of vaccines, but they can have some great side effects too, says columnist Michael Le Page. They don’t just protect us from contagious diseases but can also ...

I’m a side sleeper, normally on my right side. I got hurt in a soccer game, and for a couple of nights I had to switch to sleeping on my left side. Right away my heartbeat felt louder and stronger. My ...

Daylight Saving Time begins March 8, shifting clocks forward. Learn about the health impacts and tips to adjust.

Could the supplements you're taking actually be doing more harm than good when it comes to gut health? Here's what to know—plus tips for supporting digestion.

Discover how adult ADHD symptoms impact more than focus. Learn about the hidden cardiovascular, metabolic, and mental health risks.

GLP-1 drugs for weight loss are growing in popularity in the U.S. and across the world. Here's what some users say about their experiences with the medicines.

Not all supplements are super for your health. In fact, in the wrong dose or combined with the wrong stuff, some supplements can actually do more damage than repair. The rise of TikTok docs, pseudo ...

Espresso and other coffees can perk you up and have health benefits, but too much caffeine may cause side effects.

Alternate Side Parking is suspended through the rest of the week due to Monday's blizzard, New York City Mayor Zohran Mamdani announced. Here's a breakdown of 2026's Alternate Side Parking (ASP) ...