Publication details
DLW-based assessment of energy expenditure in professional esports
| Authors | |
|---|---|
| Year of publication | 2025 |
| Type | Conference abstract |
| MU Faculty or unit | |
| Citation | |
| Description | The aim of this proposed study is to evaluate the energy expenditure of professional esports players using the doubly labelled water (DLW) method under varying conditions of competitive stress. Background research indicates that while some studies report increased energy output during intensive gaming sessions, inconsistencies remain regarding precise metabolic demands. This study will address the research question: How does the energy expenditure measured by DLW differ between competitive and resting phases in professional esports athletes? The methodology involves administering water enriched with stable isotopes 2H and 18O to a sample of professional players, followed by a 14-day collection of urine samples during both high-intensity tournament periods and subsequent resting phases. Expected outcomes include the identification of significant differences in energy expenditure that correlate with periods of peak cognitive and physical load, thereby providing novel insights into the metabolic demands of esports and supporting the development of targeted training and recovery strategies. The proposed work represents a key component of the applicant’s doctoral research, aiming to refine the understanding of energy metabolism in competitive gaming environments. |
| Related projects: |