Several factors have contributed to this surge in demand: strong clinical trial results widespread media attention social media discussions about weight-loss injections increasing awareness of obesity as a chronic condition As demand increases faster than manufacturing capacity, supply constraints can occur
RPE-derived insulin appears to be stimulated by photoreceptor outer segment phagocytosis and may act through autocrine and paracrine mechanisms to maintain retinal function and support glucose uptake, lipid metabolism, and neurovascular integrity, even under systemic insulin deficiency, opening new therapeutic perspectives for preserving vision
Semaglutide, by comparison, only targets GLP-1 receptors
Snacks that pack electrolyte value When you can only manage a few bites between meals, make those bites count
Choice depends on individual tolerability, genetic predispositions, and provider assessment