Obesity Memory Lingers in Immune Cells | Science News

New research reveals that your immune system may retain a lasting “memory” of obesity—even after you’ve lost weight—thanks to molecular markers lingering on helper T cells for up to a decade. This hidden legacy could explain why risks for diabetes, cancer, and immune aging persist despite healthy weights. Scientists studied humans, genetically obese individuals, and mice to uncover how obesity disrupts autophagy and immune senescence at the cellular level. Now, researchers are testing drugs like SGLT2 inhibitors to help erase this memory and restore immune function, emphasizing that true long-term health requires more than just shedding pounds—it demands sustained weight maintenance for full immune recovery. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/4feafd4084a5eb0c