Endurance Eats

43: The Science Behind Beta-Alanine and Sodium Bicarbonate with Jeff Stout


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In this conversation, Alex Larson chats with Jeff Stout to discuss the significance of buffering supplements, particularly beta-alanine and sodium bicarbonate, in enhancing athletic performance. He explains how these supplements work to improve muscle buffering capacity, delay fatigue, and potentially enhance endurance and power in athletes. The discussion also covers the proper dosages, timing, and the importance of combining both supplements for optimal results.


00:00 Introduction to Buffering Supplements

02:03 The Role of Beta-Alanine in Muscle Buffering

04:39 Understanding Dosage and Timing for Beta-Alanine

06:33 Side Effects of Beta-Alanine: Paresthesia Explained

11:14 Evaluating the Need for Beta-Alanine in Endurance Sports

14:02 Sodium Bicarbonate: Mechanism and Benefits

15:56 Sodium Bicarbonate in Endurance Events

17:51 Modes of Sodium Bicarbonate Supplementation

29:44 Combining Beta-Alanine and Sodium Bicarbonate


This episode is brought to you by Thorne. Shop Thorne Supplements and get 15% off 


Resources Mentioned in This Episode:

  •  Apply for 1:1 Coaching with an ALN Dietitian https://alexlarsonnutrition.com


Connect with Me:

  • Instagram: @alexlarsonnutrition

  • Website: alexlarsonnutrition.com

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Endurance EatsBy Alex Larson

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