1 % Better - Hidden Stories in Sport

Sodium Hyperhydration and Performance - Dr Sam Shepherd


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In this episode the guys discuss top earners in sport, some results from the track & field world and a drug ban. They then touch on some research and data on supershoes, specifically in trailrunning before being joined by Dr Sam Shepherd to discuss sodium hyperhydration and a paper on using it in women specifically. 

(00:00) Introduction

(09:00) David’s Training and Shoes

(12:06) Xylon’s Regression

(14:00) Community Shoutouts

(17:20) Top 100 Paid Athletes in the World 

(22:24) Bobby Portis Junior Drug Ban

(24:44) Shelby Houlihan’s Efforts at USA Indoor T&F Championships

(26:24) Seville Marathon Results 

(29:55) Carbon Plated Shoes in Trailrunning

(34:30) Supershoes Benefits in Trailrunning 

(37:29) Stack Height Effects on Gait  

(44:19) Interview Starts

(47:30) What is Sodium Hyperhydration?

(49:11) What Else Can Be Used for Hyperhydration?

(50:30) What Was Done in the Study? 

(52:19) Importance of Female Specific Research

(54:53) Sample Size in the Study

(57:48) What Does Sodium Hyperhydration Look Like in Practice? 

(61:04) The Importance of Practicing Hyperhydration

(65:29) Who Shouldn’t be using Hyperhydration? 

(67:53) Result of the Study

(70:40) Football Chat 

(73:16) Outro and Review 

(74:03) Doctors Office


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Article on Running Economy of Supershoes in Trailrunning 

https://digitalcommons.wku.edu/ijesab/vol2/iss17/98/?fbclid=PAZXh0bgNhZW0CMTEAAaZPDEl44Fa9j4rE5l8dTDOCO6GF_0SI3MSJzRWoDEJUatqCFOtfKODHJNM_aem_w1J6QnNgMyjt2tMpp73bfw

Article on Stack Height Impacts of Running Shoes

https://www.biorxiv.org/content/10.1101/2024.11.19.624278v2#:~:text=High%20resulted%20in%20longer%20ground,High%20in%20comparison%20with%20Low

Article on Sodium Hyperhydration in Women 

https://pubmed.ncbi.nlm.nih.gov/39591960/ 


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