

The Antioxidant Benefits of Sleep ft. OTHER Vanessa Hill!
Vanessa Hill talks about psychology, neuroscience, and why we act the way we do. Neuroscience has never been so animated.
The Antioxidant Benefits of Sleep ft. OTHER Vanessa Hill!
Season 4 Episode 25 | 8m 37s | CC
Why do we sleep? We know that sleep plays a role in learning and memory, but that doesn't really explain why sleep evolved. A lesser known theory, that sleep serves a purpose of flushing out free radicals (aka "Reactive Oxygen Species") is gaining traction after some research by Vanessa Hill and colleagues at Columbia University found that sleep has antioxidant benefits.
Related stories
Science & Environment
Rocky Mountain Biological Laboratory trains the next generation of scientists
Young campers learn from some of the most esteemed researchers in the state surrounded by some of the most pristine learning environments.
Kids
The Joy of Poison
Theresa goes to the Denver Museum of Nature and Science with Helen and her mom Megan.
| Theresa Ho
Rocky Mountain PBS
Denver Museum of Nature and Science researchers found that Castle Rock’s durability is due microscopic amounts of the colorful gemstone opal.
| Chase McCleary