Physiology Friday #263: Does Running a Marathon Shrink Your Brain?

Levels of a neuroprotective substance plummet shortly after an endurance run. How long do the changes last?

Greetings!

Welcome to the Physiology Friday newsletter.

Details about the sponsors of this newsletter including FSTFUEL electrolytes, Examine.com, and my book “VO2 Max Essentials” can be found at the end of the post. You can find more products I’m affiliated with on my website.