Video on how stress affects our brain

Marla • March 29, 2017

How Stress Affects the Brain How chronic stress can affect the brain’s size, structure, and how it functions:

Posted by TED-Ed on Wednesday, February 3, 2016

Woman in black activewear clutches lower back, outdoors on grass.
By Marla Pelletier June 29, 2026
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Musicians performing in a bright white studio, seated on the floor with guitars and a drum.
By Marla Pelletier June 24, 2026
Why hum for health?
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