LEVELS – A Whole New Level cover image

#208 - A low-carb diet may boost exercise performance and health | Professor Tim Noakes & Josh Clemente

LEVELS – A Whole New Level

00:00

The Effects of Exercise on Performance

There was no difference in performance on the one kilometer time trial between the high carb low fat and low carb high fat groups. After about three sprints, 800 meter sprints, they performance should have gone down in the low-carb group because they've got no more glycogen left. It didn't happen. They stayed exactly the same regardless of diet. But then the real killer was that they measured the oxygen consumption and the respiratory quotient from which we can calculate carbohydrate and fat oxidation. The more repetitions they did, the higher the fat oxidation. So what that shows is that muscle glycogen doesn't have an obligatory role during exercise performance. There's no obligatory role.

Transcript
Play full episode

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app