A recent study published in the journal Nature Neuroscience reported that brain clearance is reduced during anesthesia and sleep. Sleep represents a state of vulnerable inactivity. Given the risks of ...

Human imaging reveals coordinated brain waves and fluid movement during sleep. Whether that directly translates into increased toxin removal is still debated.

The brain's ability to rid itself of toxins may actually be reduced during sleep, contrary to the leading scientific theory. Over the past decade, the leading explanation for why we sleep has been ...

There's no doubt sleep is good for the brain. It allows different parts to regenerate and helps memories stabilize. When we don't get enough sleep, this can increase stress levels and exacerbate ...

Scientists have long been puzzled over how the brain clears away its own waste. Unlike the rest of the body, which relies on the lymphatic system to carry waste from cells into circulation, the brain ...

The brain waves generated during deep sleep appear to trigger a cleaning system in the brain that protects it against Alzheimer's and other neurodegenerative diseases. Electrical signals known as slow ...

The traditional notion that sleep serves as a detoxifying agent for the brain is under scrutiny, with recent research unveiling unexpected findings. According to the latest study, the toxic chemicals ...

Add Yahoo as a preferred source to see more of our stories on Google. Mercury exposure is a growing environmental health concern. While most conversations about mercury focus on brain health, a recent ...

Share on Pinterest Researchers investigate links between deep sleep and Alzheimer’s-related proteins. Retno Ayu Adiati/EyeEm/Getty Images A new study links sleep-dependent brain activity with the ...

Mercury exposure is a growing environmental health concern. While most conversations about mercury focus on brain health, a recent review looked at another consequence: disrupted sleep. And the ...