Hydration

S4E13: MMA Fight Island – Physical Demands, Hydration & Weight-Cutting  w/ Dr. Reid Reale, PhD

Season 4, Episode 13

Dr. Marc Bubbs interviews Dr. Reid Reale, PhD, Performance Nutrition Manager at the UFC’s Performance Institute in Shanghai, China.

EPISODE SUMMARY

Dr. Marc Bubbs interviews Dr. Reid Reale, PhD, Performance Nutrition Manager at the UFC’s Performance Institute in Shanghai, China.

3:30 – Reid’s background exercise science and nutrition

4:00 – Physical demands of MMA and competition format

7:45 – Resting metabolic rate (RMR) in adolescent athletes

9:45 – Performance testing at the elite MMA level

15:00 – Transportable RMR devices; worth the price?

17:40 – Academy vs. professional MMA fighters

21:30 – The current evidence-base for MMA fighters

23:40 – How to think about weight-cutting: what can you manipulate?

28:00 – Energy intake leading up to weigh-in

32:40 – Use of water-loading protocols to make weight

35:40 – Hydration testing methods – general to more specific

41:10 – The evolution of research in MMA

About Dr. Reid Reale, PhD

Reid is the Performance Nutrition Manager at UFC Performance Institute in Shanghai. He previously worked as a Senior Scientist with the Gatorade Sports Science Institute and was the lead dietitian for the Australian Olympic Combat Sport athletes leading in the 2016 Rio Olympics. Reid’s research projects focused on weight cutting techniques, body composition and pragmatic approaches to working with combat sport athletes. He also holds a black belt in brazilian jiu-jitsu (BJJ) and took home the gold medal in the heavyweight division at the 2016 UAEJJF Abhu Dhabi Pro International trials in Sydney, Australia.

Reid Reale on Researchgate

 

Research Papers

Metabolic Rate in Adolescent Athletes: The Development and Validation of New Equations, and Comparison to Previous Models

The effect of water loading for acute weight loss following fluid restriction on sleep quality and quantity in combat sports athletes

Urine specific gravity as an indicator of dehydration in Olympic combat sport athletes; considerations for research and practice

Question?

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S4E11: Weight-Cutting, Nutrition & Behaviour Change in Jockeys w/ Dr. Dan Martin, PhD

Season 4, Episode 11

Dr. Marc Bubbs interviews Dr. Dan Martin, Ph.D post-doctoral researcher at Liverpool John Moore’s University and Performance Nutritionist in professional horse racing, Formula 1 racing and football.

SUMMARY OF EPISODE

3:00 – Dan’s background

5:15 – Current practices of professional jockey’s in making weight

12:30 – How much does environment and advice from peers impact jockeys?

14:30 – Dan’s research in weight-cutting in jockeys

17:00 – Why do athlete NOT identify as athletes?

18:30 – Relative energy deficiency in sports (RED-S), bone density and pro jockeys

23:00 – Dan’s research in behaviour change, nutrition and pro jockeys

28:00 – Layering in nutrition behaviours in pro sport

36:00 – Influence of social media and internet on athlete behavaiour

39:00 – Reframing athlete questions to promote athlete reflaction

41:30 – Parallels between pro horse racing and pro car racing (F1)

44:00 – Effects of dehydration and mental-physical performance

47:00 – Future of research in pro jockeys and horse-racing

About Dr. Dan Martin, PhD

Dan works as a Performance Nutritionist in professional horse racing, for the Haas team in Formula 1 and the Huddersfield professional football club in England. He’s currently currently a post-doctoral research at Liverpool John Moore’s university investigating the development, implementation, and evaluation of an industry-specific education platform to assist jockeys in nutritional knowledge and weight management.

 @NutritionDan

Research Papers

The horseracing industry’s perception of nutritional and weight-making practices of professional jockeys.

Male Flat Jockeys Do Not Display Deteriorations in Bone Density or Resting Metabolic Rate in Accordance With Race Riding Experience: Implications for RED-S.

QUESTIONS?

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S4E1: Ultra-Marathon Nutrition: Fueling Training, Recovery & Competition w/ Dr. Justin Roberts PhD

Season 4, Episode 1

Dr. Bubbs interviews Dr. Justin Roberts, PhD, to discuss his recent work contributing to the JISSN position stand on nutritional considerations for single-stage ultra-marathon training and racing. In this episode, Justin highlights the multiple factors influencing the daily caloric and specific protein requirements for ultra-marathoners.


SUMMARY OF EPISODE

2:00 – Justin’s background in nutrition and ultra-marathon

5:00 – Factors influencing your daily caloric needs as ultra-runner

10:15 – Protein intake and recovery

14:15 – Potential benefits of training with low-carb availability

18:30 – Race Day nutrition and lead-up to competition

22:30 – The role of tryptophan in central fatigue and potential effects of BCAAs

30:00 – The high degree of inter-individual variability in fueling strategies during ultra-marathons

33:00 – Sweat lose during ultra-marathons & what the research says around electrolytes

36:30 – Supplements for race day during ultra-marathons

39:00 – Justin’s experience competing in the ultra-marathon

ABOUT JUSTIN ROBERTS, PHD

Justin is a Principal Lecturer in Sport and Exercise Sciences at Anglia Ruskin University in Cambridge where he specialises in applied nutrition, with a central aim of exploring dietary and nutrient/supplementation strategies to support exercise training and recovery, cardio-metabolic health and sports performance. His current research interests involve the use of ‘calorie restriction mimetic’ nutrients on physiological mechanisms associated with fat oxidation and weight management.

With over 20 years’ experience in sport and exercise physiology and nutrition, Justin has worked at various institutions including the British Olympic Medical Centre (London), Brunel University (where he completed his PhD), Victoria University (Melbourne) and the University of Hertfordshire.

Follow Justin on Twitter


RESEARCH LINKS:

International Society of Sports Nutrition Position Stand: nutritional considerations for single-stage ultra-marathon training and racing.

Question?

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