Mild anemia can have several causes, including iron or B12 deficiency, chronic illness, or pregnancy. Anemia is very common, affecting up to one-third of the world’s population. Mild anemia occurs ...

Anemia occurs when you have fewer red blood cells or low hemoglobin, reducing oxygen levels in your blood. Iron deficiency anemia is common and can be treated with dietary changes and supplements.

Anemia affects 1 in 5 older adults but is often undiagnosed or misattributed. Oral iron remains first-line treatment, though IV infusions help many patients. Low hemoglobin levels may signal ...