What is the prevalence of low energy availability (LEA) for male jockeys?

The prevalence of low energy availability (LEA) for male jockeys is cited as 100%. This means that all male jockeys assessed in relevant studies are often found to experience LEA, which refers to a condition in which the amount of dietary energy is insufficient to support the energy expenditure required for optimal health and performance.

In the context of jockeys, who typically need to maintain a low body weight to be competitive, this prevalence indicates a widespread and critical health concern. The severe conditions associated with LEA, including hormonal imbalances, diminished metabolic rate, and impaired physical performance, can affect their overall health and longevity in the sport. This underscores the importance of proper nutrition and energy balance for athletes in weight-sensitive sports like horse racing, emphasizing the need for education and intervention strategies to address these issues effectively.

Understanding this prevalence is essential for sports nutrition professionals who support athletes, as it helps highlight the necessity for tailored nutritional strategies that prevent LEA while still allowing athletes to maintain performance and competitive weight.