Nrf2 upregulates the expression of dozens of cytoprotective enzymes, including GCL itself, creating a compensatory response to oxidative stress
Manufacturers only need to demonstrate that their product is safe to consume
Research has shown this is a vagal feed-forward response, not triggered directly by stimulation to the GI tract
The primary function of the GLP-1R is to bind the GLP-1 protein and its analogs and initiate signaling inside pancreatic -cells to release insulin
Additionally, the suppression of pro-inflammatory cytokines (e.g., TNF-, IL-6) and inflammatory pathways, including the blocking of NF-B activation [39, 91], contributes to the establishment of an anti-inflammatory environment that can mitigate oxidative stress and inflammation induced muscle protein catabolism, thereby supporting the preservation of SMM and functional capacity [40]