New research finds that sleep is essential for protecting brain mitochondria by transferring toxic metabolic waste from neurons to glial cells for disposal.

I thought I was catching up on sleep but I was actually making myself more tired. An expert explains what to do about it.

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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 ...

If you still feel tired after getting eight hours of sleep, something may be precluding you from feeling well-rested. Certain ...

These days, people work harder and longer hours, and face increased pressure in their day-to-day lives. But eventually, everyone feels the need to wind down at the end of the day. Remaining busy often ...

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 ...

Share on Pinterest Data from five population studies suggest that better sleep may help protect cognitive function in adults. Image credit: ismagilov/Getty Images. A new analysis looking at data from ...

Sleep is the body’s natural healer. When circadian rhythm breaks, immunity, mood, and metabolism suffer—yoga and breathwork ...

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

You wake up in the morning feeling surprisingly rested, ready to tackle the day ahead. Then you check your wearable device, ...

Untreated sleep apnea can affect memory and other aspects of cognitive health, and it can get worse over time, with many ...