The Latest on Ketone Supplementation
Matt Fitzgerald
Mar 27, 2026
COPY LINK
A new study suggests the best use of ketone supplements might be after training, not during
Ingesting ketones during workouts and races probably won’t aid your performance. However, a new study conducted by Belgian scientists and published in the Journal of Physiology suggests ketone supplements might still have a use between workouts. Coach Matt breaks it down in this week’s video.
newsletterfiles
COPY LINK
You are free to use this material for non-commercial purposes. This means you can read it, share it with others, and use it in your own personal projects. For more information on the rules for using this material, please read the following documents:
Creative Commons LicenseAll rights reserved. Copyright © 2026 Marathon Guide