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To eat or not to eat, before exercise?
Endurance Sports

To eat or not to eat, before exercise?

ByJeff May 27, 2020December 28, 2021

Why do some people say you should always eat before exercise, yet others say it’s better to train in the…

Read More To eat or not to eat, before exercise?Continue

I’m an endurance athlete, how much protein do I actually need?
Endurance Sports

I’m an endurance athlete, how much protein do I actually need?

ByJeff March 26, 2019May 20, 2020

Almost every day, I see either: a) People who are unsure how much protein their body needs, or, b) People…

Read More I’m an endurance athlete, how much protein do I actually need?Continue

Antioxidants for athletes: friend or foe?
Endurance Sports | Supplements

Antioxidants for athletes: friend or foe?

ByJeff March 25, 2019May 20, 2020

If you’re a hard-training athlete who is even a bit curious about dietary supplements, it is likely that antioxidants (e.g….

Read More Antioxidants for athletes: friend or foe?Continue

Building an Iron Gut – Part II. GI Solutions
Endurance Sports

Building an Iron Gut – Part II. GI Solutions

ByJeff February 11, 2018May 20, 2020

In part 1 we talked about the potential causes of GI distress during exercise, now let’s look at some solutions!…

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Building an Iron Gut – Part I. Causes of GI Distress
Endurance Sports

Building an Iron Gut – Part I. Causes of GI Distress

ByJeff February 11, 2018May 20, 2020

Imagine your perfect race. You’ve trained hard and went to sleep early for all those months. You have your Roka…

Read More Building an Iron Gut – Part I. Causes of GI DistressContinue

Carbs and Running Economy: Data from the trenches
Endurance Sports

Carbs and Running Economy: Data from the trenches

ByJeff December 10, 2017June 21, 2020

Theories and discussion are nice, but putting ideas/concepts/principles into practice and seeing (positive) change is nicer. I want to share with…

Read More Carbs and Running Economy: Data from the trenchesContinue

Cycling Fluid Intake
Endurance Sports

Cycling Fluid Intake

ByJeff October 18, 2017May 20, 2020

A brand new meta-analysis came out recently, aiming to figure the effects of drinking during endurance cycling. Here are the…

Read More Cycling Fluid IntakeContinue

Look “under the hood” to fuel smarter
Endurance Sports

Look “under the hood” to fuel smarter

ByJeff September 5, 2017December 25, 2017

Everyone who trains for a triathlon wants to get faster, but how do you know if your training and nutrition…

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I did Ironman to become a better dietitian (and here’s what I found out)
Endurance Sports

I did Ironman to become a better dietitian (and here’s what I found out)

ByJeff August 5, 2017May 20, 2020

  2.4 mile swim, 112 mile bike, 26.2 mile run. While doing a race like this would sound like a…

Read More I did Ironman to become a better dietitian (and here’s what I found out)Continue

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  • About Jeff
  • Results
  • Services
    • Sports Nutrition
    • Weight loss, energy levels, and health
    • Group Talks
    • Female Sports Nutrition
    • Research Projects
  • Blog
    • Blog
    • Podcast Interviews and Media
  • Products
    • Triathlon Nutrition Video Course: Level 1
    • Triathlon Nutrition Video Course: Level 2
    • Carb periodization course
    • Tennis Nutrition Video Course
    • Tennis Nutrition Book
  • Contact