Effect of intravenous L-carnitine on growth parameters and fat metabolism during parenteral nutrition in neonates
This randomized controlled trial investigated the effects of intravenous L-carnitine supplementation on plasma carnitine levels, fatigue, and exercise capacity in hemodialysis patients over 24 weeks. L-carnitine significantly increased plasma carnitine concentrations and was associated with a smaller decline in peak oxygen consumption (VO₂max) compared to placebo (-0.05 ± 0.19 vs.