We Do Science - The Sports Nutrition Podcast

"CHO Feeding Formats: Impact on CHO Oxidation During Exercise" with Dr Mark Hearris

May 19, 2022

01:00:05

Highlights

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Episode notes

Sport Nutrition

02:36

Training the Gut

03:07

Gastro Intestinal Discomfort

03:09

Introduction

5min

The Future of Sports Nutrition

2min

The Impact of Exogenous Carbohydrate Sources on Performance

4min

Is There a Fuel in Recommendations for Athletes?

2min

Fuel for the Work Required?

3min

Do We Need Different Tools in the Tool Box?

4min

Do You Really Need Extra Carbohydrate?

2min

Is There a Value in Carbohydrate?

5min

Getting the Most Out of a Study

2min

10.

Sport Nutrition

3min

11.

Is There a Difference Between a Banana and a Sandwich?

3min

12.

What Do You Think About Carbohydrates?

3min

13.

Gastro Intestinal Discomfort

3min

14.

Is There a Difference Between Types and Sources of Carbohydrates?

3min

15.

Training the Gut

3min

16.

The Coingestion Approach, Is That the Same?

2min

17.

What's the Best Carbohydrate to Frugdose?

2min

18.

Is There a Limit to Oxidation Rates?

2min

19.

Getting the Right Carbohydrates for Endurance Events

3min

20.

What's the Future of Nutrition?

4min

Episode 173 of the Institute of Performance Nutrition's "We Do Science" podcast! In this episode, I (Laurent Bannock) discuss "CHO Feeding Formats: Impact on CHO Oxidation During Exercise" with Dr Mark Hearris (Liverpool John Moores University, and The Institute of Performance Nutrition, UK).

Discussion Topics Include:

Review of what we know about Carbohydrate (CHO) availability and utilisation during exercise
Effects of CHO delivery form on exogenous CHO53 oxidation, gastrointestinal discomfort, and exercise capacity
CHO feeding strategies (i.e. pre-exercise CHO feeding and the different forms (fluid, semi-fluid, solid) and combinations of CHO during exercise) commonly adopted by elite endurance athletes

Podcast Episode Transcript: Download PDF Copy

Key Paper(s) Discussed / Referred to:

13C-glucose-fructose labelling reveals comparable exogenous CHO oxidation during exercise when consuming 120 g/h in fluid, gel, jelly chew or co-ingestion

Related Podcast Episodes:

#119: "Fuelling for the work required" with Mark Hearris PhD

Check out our other podcasts, publications, events, and professional education programs for current and aspiring sports nutritionists at www.TheIOPN.com and follow our social media outputs via @TheIOPN

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