L carnitine supplement is basically a naturally occurring amino acid that is also synthesized in our body naturally, it is made in the brain, liver, and kidneys naturally in the human body, and it helps to carry the process of fat burning as energy for the body's fuel
Acknowledgements This research was supported by National Key R&D Program of China (2021YFF0702600), the National Natural Science Foundation of China (82222056 and 82111530099), Guangdong Special Young Talent Plan of Scientific and Technological Innovation (2019TQ05Y510), the Natural Science Foundation of Guangdong (2022A1515012316), the Guangdong International Joint Research Program (2020A0505100027), and National Key Clinical Discipline
Moreover, the beneficial impact of the supplementation on GPX was not found in studies that included unhealthy individuals, lasted more than 8 weeks, administered a daily dose of less than 500 mg, and had participants with a BMIs equal to or more than 30 kg/m 2
These are mostly guided by the composition of the diets, the digestive system of the animal, and by the biosynthesis mechanisms within the animal (Woods and Fearon, 2009
