Plant-based protein supplements, such as those made from peas or hemp seeds, may be better options (at least until the mechanism behind L-carnitine, choline and lecithin consumption and heart health is more fully understood)
Jirakran K, Almulla AF, Jaipinta T, Vasupanrajit A, Jansem P, Tunvirachaisakul C, et al
Labs are checked at baseline and 8-12 weeks to ensure IGF-1, fasting glucose, and lipids are in healthy ranges
in toxicological studies, a lethal dose (LD1) could be not achieved) (for review see, i.e., [1,2,3,4,5,6,84]), a point recently confirmed in a large study conducted by Xu and collaborators [85]
Although amitriptyline (and nortriptyline) are bioactivated by hepatic P450s oxidation to chemically reactive epoxides that could mediate toxicity (Breyer-Pfaff, 2004