Fenugreek (Trigonella foenum-graecum) contains bioactive compounds, including 4-hydroxyisoleucine, that have demonstrated the ability to increase glucose-dependent insulin secretion in human beta-islet cells
The two tests I like are the Ulta Lab Carnitine test and Ulta Lab Ferritin test
Additional trials are also underway in participants with type 1 diabetes targeting diverse pathways including oxidative stress, using nicotinamide adenine dinucleotide phosphate oxidase (Nox)-1/4 inhibitors, and the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, using bardoxolone (NCT03366337, NCT03550443) [84, 85]
[42] At the GLP-1 receptor, though, tirzepatide shows bias toward cAMP (a messenger associated with regulation of glycogen, sugar, and lipid metabolism) generation rather than -arrestin recruitment