Bone marrow slowdown: Aging bone marrow produces fewer red blood cells.
Vitamin deficiencies: Lack of vitamin B12, folate, or vitamin C.
Medications: Certain drugs, such as proton pump inhibitors, can interfere with nutrient absorption.
Chronic inflammation: Ongoing inflammation can lead to anemia.
Chronic diseases: Conditions like anemia, kidney disease, or cancer.
Hormonal changes: Decreased erythropoietin production in the kidneys.
Malabsorption: Impaired nutrient absorption due to gut changes.
Increased oxidative stress: Damage to red blood cells.