S2 EPISODE 48 - Power Eating for Performance, Body Composition & Athlete Health w/ Dr. Susan Kleiner PhD

Season 2 Episode 48, Dr. Susan Kleiner PhD returns to the Dr. Bubbs Performance Podcast to share her latest insights on performance nutrition and fueling athletes. In this episode, Susan talks about the importance of understanding “why” before designing nutrition plans, the nuances of fueling workouts, the difference between managing fats and burning fats, as well as strategies to improve body composition while also preparing for competition. She also dives into nutrition for mood and cognitive function, supplements to support the brain and evidence-based botanicals for athletes. Finally, she shares her wisdom around changing athlete behaviours to influence their health and performance in the long-term.

Summary of This Episode

4:00 – Understanding the “why” of nutrition and macronutrients

6:00 – Nutrition for fueling workouts - carbohydrates

14:30 – Managing fat vs. burning fat

18:00 – Strategy for improving body composition while preparing for competition

25:30 – Nutrition for the brain and mood

31:00 – Supplements for supporting cognition

36:00 – Evidence-based botanicals

41:00 – Rebooting athletes “bad habits”

45:00 – Supporting healing with Dwayne Wade

50:00 – The evolution of performance nutrition

Link to Book

New Power Eating

About Dr. Susan Kleiner PhD

Dr. Susan Kleiner PhD is co-founder and fellow of the International Society of Sports Nutrition and a fellow of the American College of Nutrition. She is the owner of High Performance Nutrition, Director of Science and Communication of Vitargo Global Sciences, faculty at University of Northern Iowa. and currently serves as the High Performance Nutrition Consultant to Seattle Storm (WNBA) and the Seattle Reign FC (WNSL). She also consults with many other professional teams including Seattle Seahawks and Mariners, the Cleveland Browns and Cavaliers, the Miami Heat, Olympians and many more elite athletes in countless sports.  

Dr. Kleiner has authored eight books, including her latest book NEW POWER EATING® SusanKleiner on Twitter @PowerEat.

S2 EPISODE 47 - Effect of Caffeine Intake on Muscle Strength and Power w/ Jozo Grgic PhD(c)

Season 2 Episode 47, Dr. Bubbs sits down with expert Jozo Grgic PhD(c) to talk about the effects of caffeine intake on resistance training. Jozo outlines the mechanisms of how caffeine may impact strength and power-based training, lower-body versus upper-body movements, as well as its effects on pain and hormone response to training. He also discusses the caffeine dose ranges, coffee versus caffeine supplements, what the research says for female athletes and the effects of caffeine gum on performance. Jozo also shares how caffeine impacts blood pressure and his thoughts on the evolution of caffeine research.

Summary of This Episode

3:00 – The mechanisms of how caffeine impacts resistance exercise

5:00 – The effects of caffeine on power-based exercises and lower-body versus upper-body movements.

9:00 – Rate of perceived exertion and resistance vs. endurance training

12:00 – Caffeine effects on pain during resistance exercise

13:30 – Caffeine’s effects on testosterone and cortisol post-training

14:45 – Caffeine dosing for resistance training

18:45 – Caffeine intake in female resistance training

22:00 – Coffee vs. caffeine for resistance training

28:30 – Caffeine washout period and the amount of caffeine in your coffee (vs. published literature).

30:00 – Chewing gum and speed of caffeine uptake

32:30 – Impacts of caffeine on blood pressure

Research Papers

Caffeine ingestion acutely enhances muscular strength and power but not muscular endurance in resistance-trained men

Effects of caffeine intake on muscle strength and power: a systematic review and meta-analysis

About Jozo Grgic

A researcher from Croatia with a Masters degree in exercise science, Jozo is currently doing his PhD in exercise science and exercise physiology (with a focus on the effects of caffeine supplementation on exercise performance) at Victoria University, Melbourne. Jozo has co-authored around 30 peer-reviewed papers (many collaborations with Brad Schoenfeld) with a special focus on resistance exercise prescription and caffeine supplementation. Follow Jozo on Twitter @Jozo_Grgic .