diabetes: GLP1 agonists vs SGLT2 antagonists
i have written many blogs on the differences between the diabetes meds GLP1s and SGLT2s, but i think it might be useful to have a summary review that weaves in new info. GLP1 receptor agonists: -- these restore a normal physiologic response to food, the "incretin effect", that is aberrant in diabetics --relevant human incretins are glucagon-like peptide-1 (GLP1) and glucose-dependent insulinotropic polypeptide (GIP) --in diabetics GLP1 is reduced by 30-40% --deficiency of GLP1 exacerbates insulin deficiency, glucagon excess, and also reduces CNS control of satiety/gastic emptying --advantages of GLP1s include: --they can lead to very dramatic reductions in A1c levels [i have had several patients with A1c's in the 10-14% range who are largely non-adherence to diabetic diets and are being treated with insulin and metformin, but adding GLP1 agonists have had their A1cs plummet to the 6-7% range!!] ...