Red blood cells transport oxygen throughout your body, including to vital organs and tissues. They also help your body get rid of carbon dioxide. Too little or too many red blood cells may be ...
Running extreme distances may strain more than just muscles and joints. New research suggests ultramarathons can alter red ...
Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a ...
Learn more about the impact ultramarathon running has on red blood cells and how it may do more harm than good for the body.
A study shows ultramarathon running induces oxidative stress and structural damage in red blood cells. Multiomics analyses ...
By Dennis Thompson HealthDay ReporterTHURSDAY, Feb. 19, 2026 (HealthDay News) — Ultra-marathon runners must be incredibly fit to endure races that can extend more than 100 miles, but their bodies pay ...
Ultramarathons might push red blood cells past their limits—accelerating their aging in the process.
Myeloblasts are precursors to specific types of white blood cells that help your body fight infections. Too many myeloblasts may be a sign of a blood cancer like leukemia. Myeloblasts, or blast cells, ...
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