Study: Chronic Stress Ages Immune System via Gut-Brain-Bone Marrow Axis, Mouse Data Shows

Study: Chronic Stress Ages Immune System via Gut-Brain-Bone Marrow Axis, Mouse Data Shows   – NaturalNews.com
www.naturalnews.com

Study: Chronic Stress Ages Immune System via Gut-Brain-Bone Marrow Axis, Mouse Data Shows – NaturalNews.com

Chronic psychological stress in mice drove blood stem cells to behave as if from an older organism, reducing their ability to self-renew and produce infection-fighting immune cells, according to a study published July 2, 2026 in Cell Stem Cell. Resea