It is found in virtually every cell of the human body and plays a critical role in cellular health
It is the product of the OB gene, secreted by adipose tissue, and regulates both food intake and energy balance in normal weight subjects
For weight loss, studies have suggested taking 2-3 grams of L-carnitine per day, split into 2-3 doses, for a period of 2-3 months
However, when patients stop taking these drugs, they not only regain weight, but, according to a new study, they also incur increased risk of heart attack, stroke and death compared to staying on the medication
J Int Soc Sports Nutr 15(1):110 Hwang P, Morales Marroquin FE, Gann J, Andre T, McKinley-Barnard S, Kim C et al (2018b) Eight weeks of resistance training in conjunction with glutathione and L-citrulline supplementation increases lean mass and has no adverse effects on blood clinical safety markers in resistance-trained males