Most of the time, you assume your brain is either “on” or “off,” awake or asleep. A new study shows something far more ...

Infectious or chronic diseases such as long COVID, Alzheimer’s disease and traumatic brain injury can cause inflammation in the brain, or neuroinflammation, that weakens muscles. While scientists are ...

There are some health trends in 2025 that doctors and nurses in the healthcare industry are only expecting to grow. People aren't taking "you're fine" as an answer. Instead, ...

Signs of iron deficiency also include impaired memory and mood-related complications, Fein added. Research shows that low iron can worsen depression and anxiety, too. People may also have trouble ...

There are clear differences in the brains of people with chronic fatigue syndrome and the brains of healthy people, new research indicates. Scientists at Stanford University School of Medicine said ...

Sign up for CNN’s Stress, But Less newsletter. Our six-part mindfulness guide will inform and inspire you to reduce stress while learning how to harness it. Put ...

How do we decide whether or not an activity which requires work is 'worth the effort'? Researchers have shown that the willingness to work is not static, and depends upon the fluctuating rhythms of ...

Most people are well tuned in to the fact that their bodies can get worn out from too much exercise. However, generally, it does not seem that people think of the brain in the same way. But they ...

Scientists have spent decades trying to pin down what fatigue really looks like inside the brain, but until now they have ...

Credit: Getty Images Our work suggests that targeting the brain-muscle axis could offer new treatment strategies for muscle fatigue. Infectious or chronic diseases such as long COVID, Alzheimer’s ...