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Does REDs exist?
“Does REDs exist?” is the title of a paper we recently published (1). After many years assuming REDs was based on a solid evidence base,...
Asker Jeukendrup
5 min read
6,192 views


Our new Sport Nutrition book is available from June 2024
The fourth edition of the textbook Sport Nutrition by Professor Michael Gleeson and myself was published on 5th June 2024. For the last 2...
Asker Jeukendrup
5 min read
10,283 views

Essential tips for using Continuous Glucose Monitoring (CGM)
In a series of previous blogs on mysportscience, the role of blood glucose was discussed and we highlighted what insights Continuous...
Nicola Guess
10 min read
7,572 views

Are extreme glycogen loading protocols necessary?
Glycogen is essential for high intensity exercise performance. A review concluded that elevated glycogen concentration can improve...
Asker Jeukendrup
3 min read
7,632 views

Does dehydration reduce performance?
The question of whether mild dehydration (~2-3% body mass loss) really affects athletic performance is crucial. While several studies...
Lewis James and Nidia Rodriguez-Sanchez
6 min read
7,351 views

Oxygenated water
Oxygenated water has been a topic of interest for many years. Products appear on the market with impressive claims about health and...
Asker Jeukendrup and Nick Tiller
5 min read
2,766 views


Leaders in Performance Conference XL
5 years ago we started to organise a Leaders in Performance Conference (LPC) at the National Training Center in Papendal. It was a...
Asker Jeukendrup
3 min read
1,061 views

Is sugar bad for athletes?
Sugar is often labelled as being “bad” for health. Some headlines claim sugar causes obesity, as well as cancer, cardiovascular disease...
Asker Jeukendrup
12 min read
26,101 views


From fad diets to fat burners: How pseudoscience is harming your practice
Misinformation is everywhere. It affects how we think, how we behave, and the decisions we make. Nowhere is this truer than in the global...
Nicholas B Tiller
4 min read
3,006 views


What is pseudoscience?
Pseudoscience is almost the opposite of science, even though it dresses up in science’s clothes.
Asker Jeukendrup
5 min read
3,573 views


Are "natural" foods healthier?
It is tempting to think that all foods labelled “natural”, “all natural”, or “100% natural” are healthier. But what does natural actually...
Asker Jeukendrup
4 min read
2,543 views

Food first
In one of the early blogs on mysportscience, we discussed how many athletes start building a pyramid from the top without a solid...
Asker Jeukendrup
4 min read
7,825 views

Supplements for football
Good nutrition choices can support the health and performance of footballers, whereby the intake, type, quantity and timing of foods,...
Mike Gleeson
6 min read
22,787 views

Sodium bicarbonate, cheap and effective?
Sodium bicarbonate is a household product commonly known as baking soda that many may be familiar with. What some may not know is that...
Bryan Saunders
4 min read
15,034 views

Most popular blogs in 2022
Below are the 5 most popular blogs on mysportscience.com in 2022! Click the title to read... 1. Kevin Tipton will never be forgotten At...
Asker Jeukendrup
2 min read
2,897 views

Most popular lectures in 2022
Besides blogs here, we have an extensive list of lectures and mini courses on mysportscienceacademy.com. These lectures are usually...
Asker Jeukendrup
2 min read
2,445 views


Do ketone esters increase EPO?
Ketone esters have received a lot of attention amongst elite athletes but also in the media. We covered the potential role of ketones in...
Javier T. Gonzalez
4 min read
16,454 views

What is protein quality?
Dietary protein is essential to support muscle maintenance or growth. In previous blogs (1 and 2) we addressed the significance of the...
Archie Belfield
4 min read
11,505 views

Ice slush: effects, benefits and evidence
Ice slush, or slurry, is a very low temperature (0-1 °C) drink made with blended ice and liquids. Although popular as ‘slushies’ and...
Asker Jeukendrup
5 min read
6,984 views

Are electrolytes important for athletes?
In this series of blog posts, we’ve discussed what is meant by the ‘electrolytes’, that are promoted in sports nutrition products. We’ve...
Alan McCubbin
7 min read
17,716 views
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