Does a slow metabolism really lead to weight gain, and can you speed it up, to make it easier to shed pounds. Join us this episode for the science behind metabolism myths.

Mommy Brain Revisited · Episode

Mommy Brain Revisited · Episode

This study reveals neuronal targets of Lac-Phe in the hypothalamus that mediate its suppression of food intake.

Glucagon-like peptide 1 receptor (GLP1R) agonists like semaglutide drive weight loss through the brain, but insights into their intracellular signaling mechanisms are lacking. Although canonically GLP...

Glucose sensing and signaling are central to cellular metabolic machinery for the regulation of metabolic homeostasis. Glucose sensing has been almost always assumed to be coupled with glucose metabolism; however, recent findings have unraveled metabolism-independent sensing mechanisms. Here, we discuss whether glucose transporters (GLUTs) and sodium-glucose co-transporters (SGLTs) may also function as glucose sensors independent of their roles in transporting glucose. Moreover, we review the emerging roles of G protein-coupled receptors (GPCRs) in sensing glucose and, consequently, initiating its signaling pathways in a cell-specific manner. Altogether, this review offers insights into the newly identified glucose sensing mechanisms and highlights the therapeutic potential of targeting the downstream glucose signaling pathways for more efficient treatment of diabetes, obesity, and their complications.