It can raise heart attack risk by 140 percent. Here are symptoms to look for.

The short term effects of sleep deprivation are well documented; cognitive fog, reduced alertness and an impaired ability to regulate emotions, to name just a few. Now, a Swedish study has shed more ...

Modern society’s relentless pace has normalized sleep deprivation, with millions of Americans routinely sacrificing rest for productivity. This dangerous trend carries profound cardiovascular ...

The rhythm of a healthy heart may seem steady, but underneath that regular thump lies a rich, ever-changing pattern. These beat-to-beat changes, known as heart rate variability, or HRV, reveal much ...

While there's nothing more comforting than being able to sleep next to your spouse every single night, there's something even better about having some nights where you're sleeping alone. Even the most ...

While some individuals can fall asleep as soon as their head hits the pillow, people who can't sleep when they're alone at home have these 11 distinct personality traits.

“High-quality sleep is essential for heart health because it supports optimal blood pressure regulation, autonomic balance, and inflammation control, and reduces the risk of cardiovascular events,” ...

Researchers discovered that heart failure patients with inconsistent sleep patterns were more than twice as likely to experience serious setbacks within six months. The risk remained high even when ...

Adults who consider themselves "night owls" tend to score lower in cardiovascular health assessments and face a higher risk of heart attack or stroke. That’s according to a new study published ...

Master Apple Watch health tracking: Learn how heart rate monitoring, sleep tracking, and vitals app work together for better wellness. Pixabay, hu_lexxi Apple Watch has transformed from a simple ...