Iron Deficiency Without Anemia: The Hidden Deficiency That Can Cause Fatigue, Hair Loss, and Brain Fog

Iron deficiency without anemia (IDWA), also called non-anemic iron deficiency or latent iron deficiency , is a common but frequently overlooked condition. It occurs when your body's iron stores become depleted while your hemoglobin levels remain within the normal range. Because standard blood tests often focus only on hemoglobin, many people are told their iron levels are "normal" even though…