Evidence check: Eisen-Ferritin Selbsttest in the context of menopause

The query about an iron-ferritin self-test during menopause addresses a topic for which the provided context offers no direct evidence. Ferritin is the body's iron storage protein; in menopause, iron metabolism can shift due to cessation of menstruation and hormonal changes. A self-test for ferritin (e.g., via blood spot) measures stored iron, not acute iron status. However, the validity of such home tests is often not supported by independent studies, and interpretation requires clinical context (e.g., inflammation markers that can falsely elevate ferritin). DNA tests for iron metabolism (e.g., HFE gene for hemochromatosis) are typically not included in general 'wellness' panels and have no proven predictive value for daily iron needs during menopause. The evidence for the benefit of such self-tests is therefore rated as 'unclear/marketing'. Consumers should seek medical advice, especially if experiencing symptoms like fatigue or hair loss, and rely on certified laboratory diagnostics.