On day 9 of an this yearβs extended water fast (8.5 days/21), feeling awesome with 86 g/dl blood glucose (meaning gluconeogenisis, a process where the liver uses fat stores to creat glucose, is well underway) and I figured Iβd share this study from Toledo-2019:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6314618/