Episode 317: TFR 250 - Creatine Discussion with Dr. Nick Barringer, PhD CSSD / CSCS

Episode 317: TFR 250 - Creatine Discussion with Dr. Nick Barringer, PhD CSSD / CSCS

From Tactical Fitness Report with Stew Smith Podcast by Stew Smith

October 21, 2025 · 35 min · Season 1 · Episode 317

About this episode

Stew Smith discusses the benefits and considerations of creatine with Dr. Nick Barringer.

Today, Nutritionist (Army Ranger), PhD Nick Barringer helps me understand creatine, especially as I age, and the benefits that are undeniable. Check out Nick Barringer at https://drnickbarringer.com/ and his very educational Instagram page - @nickbarringer.phd.rdn Creatine monohydrate is among the most popular and widely researched dietary supplements globally. Athletes and fitness enthusiasts, among others, use it to enhance physical performance and muscle growth. Its reputation is built on decades of scientific research and practical results, making it a common addition to sports nutrition routines and even daily health regimens for older adults. I have seen mixed results when athletes undergoing rigorous special operations-level training take creatine. These athletes are typically still competing in high school or collegiate sports programs but attend a Special Warfare exposure weekend or screening, such as the one the U.S. Naval Academy holds each semester. In military training like Basic Underwater Demolition/SEAL training (BUD/S), all supplements are banned for those enrolled. This is largely a result of dosing and hydration needs not being fully understood and cases of…

People in this episode

Host: Stew Smith

Guest: Dr. Nick Barringer

Topics covered

  • creatine
  • nutrition
  • fitness
  • aging
  • military training

Keywords

  • creatine
  • nutritionist
  • fitness supplements
  • muscle growth
  • military training

Mentioned in this episode

Organizations: U.S. Naval Academy, Army Ranger

Products: creatine monohydrate

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