Think of it as acclimation, not optimization
e-g , Muscle bulk RNA-Seq data presented as a heatmap focusing on: upregulated genes involved in oxidative stress, cellular metabolic process, branched chain amino acid metabolism, NAD, and pantetheinase (e), downregulated genes in extracellular organization and animal organ development (f), and genes in the ISR that appear minimally affected (g) in KO compared to Het mice at Day 2 on No Cys diet (See also Supplementary Table 3)
Ceramide signaling Sphingolipids are structural components of most eukaryotic cellular membranes and can also be found in the plasma membrane of organelle-free erythrocytes
Furthermore, the level of glutathione (GSH) in the brain is relatively low, which plays the role of endogenous antioxidant in the removal of ROS 11
Some studies suggest it could help preserve remaining cartilage and support the joint's natural repair processes