The effect of l -carnitine supplementation on serum leptin concentrations: a systematic review and meta-analysis of randomized controlled trials

Conclusionl-carnitine consumption does not reduce serum leptin significantly. However, a significant effect on leptin was observed in diabetic patients and patients who received doses more than 3  mg per day in the course of<12 weeks.
Source: Endocrine - Category: Endocrinology Source Type: research