The Claim
The four main stages of catabolic processes are digestion (breakdown of polymers into monomers such as sugars and amino acids), glycolysis (cytoplasmic breakdown of glucose to pyruvate), the Krebs cycle (mitochondrial oxidation of acetyl-CoA), and oxidative phosphorylation (electron transport chain and ATP synthesis).
The claim describes real and important steps in aerobic energy metabolism, but it overstates them as the universal four main stages of catabolism. Many standard sources group catabolism into three broader stages, and even four-stage presentations usually define the second stage more broadly than glycolysis alone. As written, it conflates general catabolism with a simplified, glucose-centered pathway.
+ 12 more sources — see the full list on Lenz
Claim:
GHK-Cu delivers copper specifically to mitochondria, enhancing ATP production…
TOTAL BS