Did You Know!

🩸 Kidneys Decide How Thick Your Blood Is

Your kidneys control the release of erythropoietin, a hormone that tells your bone marrow to make red blood cells.

If kidney function drops:

  • Red blood cell production falls
  • Blood carries less oxygen
  • Fatigue and weakness appear

This is why anemia is often an early, overlooked sign of kidney trouble—even before lab results show serious damage.