doi: 10.1212/CPJ.0000000000001007 22
Metformin: is it a drug for all reasons and diseases
But if someone has other symptoms such as fatigue, muscle weakness, and brain fog, or symptoms of low iron such as hair loss (low iron is associated with carnitine deficiency), I will often test for carnitine levels and suggest dietary adjustments or supplements
Lichen planus CDC | James Heilman, MD / Wikimedia Commons What it looks like : Purplish lesions on the inner arms, legs, wrists, or ankles can signify lichen planus, a skin rash triggered by an overreaction of the immune system
GLP-1 receptor agonists like semaglutide and tirzepatide work through an entirely different mechanism: they activate incretin receptors in the pancreas and brain to reduce appetite, slow gastric emptying, and improve insulin sensitivity