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The Polluted Brain

By Emily Underwood — 2017

Some of the health risks of inhaling fine and ultrafine particles are well-established, such as asthma, lung cancer, and, most recently, heart disease. But a growing body of evidence suggests that exposure can also harm the brain, accelerating cognitive aging, and may even increase risk of Alzheimer’s disease and other forms of dementia.

Read on www.sciencemag.org

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Microglia: A New Target in the Brain for Depression, Alzheimer’s, and More?

As a science journalist whose niche spans neuroscience, immunology, and human emotion, I knew at the time that it didn’t make scientific sense that inflammation in the body could be connected to — much less cause — illness in the brain.

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The Tiny Brain Cells that Connect Our Mental and Physical Health

A new understanding of long-overlooked cells called microglia is challenging the assumption that body and brain function are completely independent.

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EXPLORE TOPIC

Dementia