l-carnitine fat loss evidence randomized controlled trials The effects of supplementation on cardiovascular risk factors in participants with impaired glucose tolerance and diabetes: a systematic review and dose–response meta-analysis | Diabetology & Metabolic Syndrome Beneficial effects of l-carnitine supplementation
Description
Various studies have explored its benefits in cardiovascular diseases [82], neuroprotection [83], immune system function [84], and male infertility (Figure 3) [85]

Preclinical investigations consistently demonstrate that L-carnitine supplementation ameliorates metabolic disturbances in experimental NAFLD/NASH models

No time frame of the research was applied

Piper et al., 1984