If your mental health has been declining, your sleep-wake cycle may be to blame, according to a new review of literature. Taylor Leamey wrote about all things wellness for CNET, specializing in mental ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers have discovered that rhythmic muscle movements in the gut could explain how blood vessels in the brain work together.

Ohio – For decades, doctors and researchers have puzzled over a basic heart rhythm mystery: Why do women tend to have faster heartbeats while men are more likely to develop irregular rhythms like ...

Circadian rhythms are cycles in your body, 24-hour patterns that your brain and body goes through. Circadian rhythms cause physical and mental changes in the body, including feelings of wakefulness ...

The human body is packed with natural rhythms, from your sleep-wake cycle to the steady pulsing of blood through the brain to heart rate and pulse. Now, scientists say the gut may hold the key to ...