The Matt Walker Podcast
The Matt Walker Podcast is all about sleep, the brain, and the body. Matt is a Professor of Neuroscience at the University of California, Berkeley. He is the author of the book, Why We Sleep and has given a few TED talks. Matt is an awkward British nerd who adores science and the communication of science to the public.
The Matt Walker Podcast
Latest Episodes
#155 - Sleep & Nature's Call
Matt explores nocturia, the clinical condition of waking at night to urinate, challenging the assumption that the bladder is solely at fault. Using a measuring jug to illustrate bladder capacity, Matt explains that the bladder is usually jus...
#154 - Sleep and Cortisol
Delving into the science of cortisol, Matt debunks its social media reputation as a toxic villain. He explains how this essential hormone actually regulates metabolism, immunity, and survival. He also unpacks the healthy "Cortisol Awakening ...
#153- Sleeping in an MRI Machine
Today’s episode explores how scientists study the sleeping brain inside a roaring, 111-decibel MRI scanner. Despite the extreme noise and discomfort, researchers use sleep deprivation, earplugs, and clever audio-filtering tricks to capture t...