Vitamin D remains a recurring topic in sport because low vitamin D status is common in athletic populations, particularly ...

Guidelines 10 years ago stated that carbohydrate intake during exercise should be 30-60 grams per hour, this developed to intakes of 90 g/h in some situations, but recently a paper was published that ...

The studies by David Costill in the late 1970s (2) showed that caffeine can increase the mobilisation of fatty acids from their stores. Fat is stored in several tissues but mostly in adipose tissues.

The study investigated the effect of an ‘oxygen-nanobubble beverage’ on physiology and performance in a small group of cyclists. The authors report a very large 2.4% improvement in performance in a 16 ...

Jumbo Visma pays a lot of attention to nutrition, has a very measured approach and has invested enormously in the topic of nutrition and it is one of the best, if not THE best example of performance ...

There are countless times I have watched sports on TV and commentators provide their insights on the regulation of fuel use. “And then you switch to fat metabolism” is one of the commonly heard catch ...

Muscle cramping during exercise is a common problem among athletes that involves sudden, involuntary and painful muscle contraction during or after exercise. The occurrence of cramps is quite ...

In a previous blog I explained the reason for the grams per hour recommendations. In a large number of studies there seemed to be only small differences between individuals in terms of the maximum ...

The World Health Organisation (WHO) have advised that a diet high in free sugars can be harmful to health as it is associated with dental decay and may lead to excess consumption of energy (calories), ...

Sodium is said to be important for athletes, and different arguments are used to explain why it is so essential. We will dive into the evidence a little more but the infographic below will already ...

In 2004, a study was conducted by Hans Geyer in Germany. They purchased 634 supplements and found that up to 14.8% were contaminated with doping substances. In some countries it was more than 20%.

Ice slush, or slurry, is a very low temperature (0-1 °C) drink made with blended ice and liquids. Although popular as ‘slushies’ and available in various bright colours in places like fairs, arcades ...