This is interesting, but likely only the tip of the iceberg because normally inhibiting complex1 is NOT a good thing: it causes electron leak and massive oxidative damage. And it also does not normally feedback on glucose levels. www.science.org/doi/10.1126/...
science.org
Metformin targets mitochondrial complex I to lower blood glucose levels
Acute oral metformin administration lowers blood glucose levels by targeting mitochondrial complex I.
