#487: Weight Cutting in Combat Sports – Jordan Sullivan
Sigma Nutrition Radio
Danny Lennon
4.8 • 633 Ratings
🗓️ 5 July 2023
⏱️ 75 minutes
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Summary
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About This Episode:
"Weight cutting" is a common practice in weight-class based sports. And typically, combat sport athletes have reported cutting the largest amounts of weight for competition.
The concept of cutting weight is based on the assumption that a size advantage gives a performance advantage in combat sports. And by getting into a lower weight class than their "normal" weight, athletes can enjoy an advantage (or, more accurately, not be at a disadvantage).
The decrease in weight from an athlete's habitual weight to their weight-class limit typically has two phases: a chronic weight loss phase (gradual dieting to lose fat mass), and an acute weight loss phase (rapid declines in weight due to losses of water, glycogen and gut residue).
To discuss the science, practical application and dangers of weight cutting strategies, performance dietitian Jordan Sullivan is on the podcast.
Jordan has been the performance dietitian for several years to Israel Adesanya, Alexander Volkanovski, Leon Edwards, Dan Hooker, Kai Kara-France, and many other well-known names.
And he is the co-author, along with Danny, of the new textbook 'Making Weight: The Ultimate Science Based Guide to Cutting Weight for Combat Sports'.
Transcript
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| 0:00.0 | Hello and welcome to Sigma Nutrition Radio, the podcast that brings you discussions all about nutrition science. |
| 0:20.1 | This is episode 487 of the podcast. |
| 0:23.8 | My name is Danny Lennon. |
| 0:25.2 | You are very welcome to the show. |
| 0:27.4 | This episode is a sports nutrition-oriented podcast, |
| 0:31.0 | and in particular we're going to be focusing in on the area of combat sports nutrition, |
| 0:35.6 | and in particular, the aspect of helping athletes to make weight |
| 0:39.4 | for competition. Now this will also be applicable to many other sports outside of combat sports |
| 0:46.2 | that have a weight class element where athletes have to weigh in and reach a certain weight limit |
| 0:52.7 | before competition. However, our focus is going to be on |
| 0:55.9 | combat sports because there are some specifics related to that. So whilst there is going to be a lot of |
| 1:01.7 | little details here that will be useful to you, listeners who are very familiar with combat sports |
| 1:06.8 | nutrition, maybe you are a nutritionist or dietitian working in that area already, maybe you're a combat sports athlete, there's going to be a lot of direct value to you. |
| 1:15.6 | But I think there's also going to be a lot here for those you who are sports nutritionists |
| 1:19.6 | or dietitians more broadly who may come across athletes who are making weight, |
| 1:24.6 | or at some point in the future you may encounter in your practice. And of course, |
| 1:29.9 | if you're simply listening on because you find this an interesting area, because it really is |
| 1:34.1 | quite unique and fascinating, then we're going to start with some explanations that should make |
| 1:39.8 | this as understandable to a wide audience as possible before we get into some more specifics. And so we're |
| 1:47.4 | going to at least start trying to work out, well, what is this concept of weight cutting? What do we actually |
| 1:51.8 | mean when we're talking about in this in the context of making weight for competition? What is it to make |
| 1:57.6 | weight for competition? And of course, that is simply referring to this process of certain sports have weight classes. |
... |
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