Calories

S2E43: Making Weight, Combat Sports & Performance Nutrition w Dr. Doug Kalman PhD

SEASON 2, EPISODE #43

Dr. Bubbs sits down with nutrition expert Dr. Doug Kalman PhD to talk about the physical demands of mixed-martial arts, boxing and other combat sports, the pre-camp testing Doug likes to use to assess his athletes, how far out from competition is ideal to start cutting weight, the reality of making weight on short notice, the dangers of old-school weight-making strategies during weigh-in week as well as Doug’s preferred methods to achieve the target weight. Doug also shares how a fighter's nutrition changes from weigh-in to fight night, factors to consider when traveling, and explains how combat sports are “chess with consequences”.

Summary ofEpisode

1:00 – How Doug got interested in nutrition

3:00 – What are the demands of combat sports?

5:45 – Pre-camp testing for combat sports

11:50 – Body composition assessment in fighters

14:45 – How far out from weigh-in is ideal in combat sports?

17:30 – Target weekly calorie deficits and bodyweight loss

19:00 – Meal frequency and weight-cutting

21:20 – Resting metabolic rate over a season with weight-cutting

23:10 –  Acute old-school vs. evidence-based strategies during weigh-in week.

28:20 – Post-weigh in nutrition to perform on fight night

36:45 – Pre-fight meal – factors to consider

43:00 – Combat sports = “chess with consequences”

45:15 – Doug’s one piece of advice for fighters 

About Dr. Doug Kalman PhD

Dr. Doug Kalman PhD is the co-founder of the International Society of Sports Nutrition (ISSN), Vice President of Scientific Affairs at Nutrasource, Adjunct Professor of Sports Nutrition at Nova Southeastern University, Sports Nutritionist for Hardknocks 365 (MMA training facility) and the United States Tennis Association (USTA), as well as a consultant to numerous professional and elite athletes. Follow Doug on Twitter @dougkalmanphdrd and Instagram @dougkalman.

Links to Research Papers

Nutrition and Weight Based Sports, MMA as a focus. NSCA-Japan Annual Conference January 2017

Resting metabolic rate in weight-cycling collegiate wrestlers compared with physically active, noncycling control subjects

Fight Club: How MMA Athletes Prepare and Make Weight

Other Resources

theIssn.org

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S2E24: Sprinters, Hockey Players & Relative Energy Deficiency in Sport (RED-S) w/ Jen Sygo MSc RD

SEASON 2, EPISODE #24

Dr. Bubbs interviews Jen Sygo RD MS, Performance Nutritionist for the NBA’s Toronto Raptors and Athletics Canada to talk relative energy deficiency in sport (RED-S). In this episode, Jen will discuss her recent study on REDS in female sprinters, share primary red flag symptoms and secondary ones to watch out for, and talk about the common misconception of low energy availability in power and sprint sports, and the consequences on performance. Jen also shares new insights on within day energy balance, the difficulties in assessing energy intake and expenditure, when athletes are “circling the drain” and share her experience working with NHL hockey players during the grueling playoff run and fueling in compressed competition schedules. 

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About Jennifer Sygo

Jennifer Sygo MS is Registered Dietitian and Performance Nutritionist for the Toronto Raptors and Athletics Canada. She is the author of Unmasking Superfoods, a national best-seller in Canada in 2014. Find out more at JenniferSygo.com and follow Jen on Twitter.


Link to Research Paper

Prevalence of Indicators of Low Energy Availability in Elite Female Sprinters