Knockout of the mouse glutamate cysteine ligase catalytic subunit (Gclc) gene: embryonic lethal when homozygous, and proposed model for moderate glutathione deficiency when heterozygous
Some individuals report subjective improvements in mental clarity, cognitive processing speed, memory function, and mood stability during injectable glutathione therapy
Amino acids like l-carnitine alleviate muscle injury and reduce markers of cellular damage, free radical formation, and muscle soreness
GH and IGF System Growth hormone (GH) and the insulin-like growth factor (IGF) system consists of several components: GH, and receptor (GHR), IGF1, IGF2, Insulin-like growth factor 1 receptor (IGF1R), Insulin Like Growth Factor 2 Receptor (IGF2R), IGF binding proteins (IGFBPs), and related proteases which interact with each other and regulate several metabolic processes and body growth (1)