Cool Facts are quick hits of new human and world science curated into short bursts of information just for you. This fun compilation publishes one Friday a month. Enjoy!

Here’s the current lineup for episode #5:

• Oxidative stress makes your cells change color.
• Mount Vesuvius preserved an ancient brain for us to study.
• Exercise produces a liver enzyme that strengthens your brain.
• Being positive prevents cognitive decline.
• Coronavirus has lessened the world's carbon dioxide emissions by a whole lot.

EPISODE SPONSOR: The Eng3 NanoVi device helps repair oxidative stress damage and support the body’s natural repair mechanisms. https://eng3corp.com/DAVE/

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