Training Health Recovery and Improvement Via Levagen+® Evaluation

INTRODUCTION: Sports supplements and ergogenic aids are widely used for performance enhancement in recreational and professional sports. Athletes undergo intense training to improve their cardiorespiratory and muscular systems, aiming for positive adaptations. However, intensified training without appropriate dietary support can pose risks such as inadequate muscle recovery, weakened immune function, and reduced sleep quality, leading to increased susceptibility to illness and heightened physiological and psychological stress. The recent removal of cannabidiol (CBD) from the World Anti-Doping Agency (WADA) prohibited list has increased its popularity among athletes for its potential benefits on recovery and sleep. However, concerns about its safety and legality in sport persist, leading many governing bodies to caution against its use. Palmitoylethanolamide (PEA), a Generally Recognised as Safe (GRAS) supplement, exhibits anti-inflammatory effects and supports joint health. It also shows potential for stress and anxiety management, with ongoing research demonstrating this. Levagen+®, a formulated PEA, offers a safe, legal alternative to CBD, showing promise for recovery and sleep improvements. Additionally, PEA demonstrates neuroprotective and immunomodulating properties, indicating the potential benefits for athlete health, performance, and recovery. However, further research is needed to confirm Levagen+®'s efficacy as an ergogenic aid, especially in endurance sports. The aim of this trial is to explore the effects of Levagen+® supplementation on physical, physiological and psychological recovery during a prolonged period (one week) of intensified cycling training, when administered over a period of 45 days.

NCT Number	NCT07359534
Lead Sponsor	University of Westminster Collaborators: Anglia Ruskin University
Conditions	Exercise Recovery
Enrollment	20 participants
Start Date	2025-03-10
Primary Completion	2026-03-31 (estimated)
Study Completion	2026-04-30 (estimated)
Updated on ClinicalTrials.gov	2026-01-22