Mansor Latt Shahril, Woo Geoffrey Hubert
Health Via Modern Nutrition Inc. (H.V.M.N.), San Francisco, CA, United States.
Front Physiol. 2021 Jan 26;11:613648. doi: 10.3389/fphys.2020.613648. eCollection 2020.
Ketogenic diet has been introduced in therapeutic areas for more than a century, but the role of ketones in exercise performance has only been explored in the past decade. One of the main reasons that allows the investigation of the role of ketones in exercise performance is the emergence of exogenous ketones, allowing athletes to achieve the state of ketosis acutely, and independent of their metabolic states. While there are mixed results showing either exogenous ketones improve exercise performance or no effect, the mechanisms of action are still being heavily researched. Moreover, these early data from exercise physiology studies suggested that exogenous ketones may play a more prominent role in post-exercise recovery, leading to a more pronounced cumulative impact over subsequent exercise performance. This review will look at existing evidence on the role of ketones in recovery and attempt to identify the current best practices and potential mechanisms that drive improved recovery.
生酮饮食已在治疗领域应用了一个多世纪,但酮类物质在运动表现中的作用仅在过去十年才得到研究。能够研究酮类物质在运动表现中作用的一个主要原因是外源性酮类物质的出现,这使运动员能够迅速进入酮症状态,且与他们的代谢状态无关。虽然有不同的结果表明外源性酮类物质要么能提高运动表现,要么没有效果,但作用机制仍在深入研究中。此外,这些运动生理学研究的早期数据表明,外源性酮类物质可能在运动后恢复中发挥更显著的作用,从而对后续运动表现产生更明显的累积影响。本综述将审视关于酮类物质在恢复中作用的现有证据,并试图确定当前的最佳实践方法以及促进恢复改善的潜在机制。