Effects of Oral L-Arginine on Everyday Persistent Fatigue, Sleep, and Post-Exercise Lactate Recovery in Community-Dwelling Working-Age Adults: A Double-Blind, Placebo-Controlled Randomized Trial
Background/Objectives: The evidence for nutritional interventions against fatigue is limited; we evaluated whether L-arginine reduces fatigue in working-age adults. Methods: In this 8-week randomized, double-blind, placebo-controlled trial, 120 community-dwelling working-age adults aged 30–59 years with persistent fati...