Medically reviewed by Jonathan B. Jassey, DO Key Takeaways Obstructive sleep apnea (OSA) harms brain function due to interrupted sleep and reduced oxygen levels while you’re sleeping. Several ways in ...

One key role of sleep involves cerebrospinal fluid, which surrounds and protects the brain. During sleep, CSF helps remove ...

Getting the recommended seven to nine hours of solid sleep a night is key if you want to remain rested and healthy. But what happens if you find yourself clocking in less, perhaps just four hours a ...

Declining brain function is a natural part of the aging process, but that doesn’t mean it can’t be delayed. A new study has found that physical activity can boost brain function for up to 24 hours and ...

All human beings need sleep. We spend a third of our lives asleep, and it’s as important as food, water or air to our survival. While scientists are still working to understand the exact nature of ...

In a society that often glorifies productivity and constant activity, sleep frequently becomes relegated to negotiable status—something to sacrifice for work deadlines, social obligations, or even ...

In a recent study published in JAMA Network Open, researchers created the Sleep and Dementia Consortium, comprising five population-based cohort studies. Study: Sleep Architecture, Obstructive Sleep ...

Please provide your email address to receive an email when new articles are posted on . Up to 25% of cancer survivors are affected by persistent symptoms of cognitive dysfunction. Although this ...

Introduction: The cardiovascular system (CVS) is heavily influenced by the autonomic nervous system. Additionally, there is a functional alteration during the various stages of sleep. In nonrapid eye ...

Homeostasis is the ability of living organisms to maintain stable internal conditions, such as temperature, hydration and blood sugar levels, irrespective of any changes in their surroundings.