Dr. Nick Barringer, Army dietitian and professor at Lionel University, joins The Rest Factor to reveal how sleep and nutrition work hand in hand to optimize physical and cognitive performance. From his experience completing Ranger School to leading military nutrition research, Dr. Barringer shares actionable insights on how sleep drives better food decisions, the surprising recovery timeline after “just a few beers,” and why creatine isn’t just for athletes, it’s also brain fuel.We explore the science behind sleep, gut health, and supplements, and how small daily choices can create lasting improvements in energy, focus, and resilience.What You’ll Learn in This Episode:Why nutrition advice doesn’t work if you’re sleep-deprivedThe 4-day recovery effect alcohol has on your heart rate and HRVSimple foods that improve sleep latencyHow gut health and probiotics influence serotonin and sleepThe truth about CreatineMisconceptions about seed oils, artificial sweeteners, and BCAAsLike this episode? Subscribe to The Rest Factor and share it with a high-performer in your life.Chapters:00:00 Introduction to Dr. Nick Barringer and His Background01:06 Building Trust in Military Nutrition03:13 Linking Sleep and Nutrition05:30 Sleep Tracking and Behavior Change06:52 How Nutrition Impacts Sleep07:52 Integrating Sleep Science into Education09:19 Alcohol, Nutrition, and Sleep Recovery10:44 Nutrition Tips for Better Sleep13:30 Probiotics, Antibiotics, and Sleep14:49 Nutrition for Mental Health and Cognitive Performance16:40 Supplement Myths and Facts21:52 Rapid Fire: Nutrition Myths Debunked25:49 Keynote Preview: Total Force Plus 202528:08 Closing Thoughts and ResourcesDisclaimer:The information shared in this podcast is for educational and informational purposes only and should not be considered medical advice. Always consult with a qualified healthcare professional before making any changes to your diet, sleep routine, or health habits.Links:Website⁠⁠⁠⁠YouTube⁠⁠⁠⁠Instagram ⁠⁠⁠⁠TikTok

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