Although -cells express GLP-1R, and it is likely that GLP-1 induces insulin secretion directly in the pancreas 120 , GLP-1 has an extremely short half-life of ~12 min
doi:10.1038/tp.2015.54 (PDF) Dillon, D.G.*, Wiecki, T.*, Pechtel, P., Webb, C., Goer, F., Murray, L., Trivedi, M., Fava, M., McGrath, P.J., Weissman, M., Parsey, R., Kurian, B., Adams, P., Carmody, T., Weyandt, S., Shores-Wilson, K., Toups, M., McInnis, M., Oquendo, M.A., Cusin, C., Deldin, P., Bruder, G., Pizzagalli, D.A
Take 1 tablet daily with a glass of water
So is preparation
Given that nausea, vomiting, diarrhea, and constipation are common adverse effects of GLP-1 medicationsparticularly during dose titrationselecting a magnesium supplement that does not exacerbate these symptoms is clinically prudent
The analysis relied on Mendelian randomization assumptions, used only a small number of GLP1R-region instruments, and could not completely exclude effects from neighboring genes or other biological pathways