Myths vs facts: IgG and menopause

The claim that IgG tests can identify specific food intolerances during menopause is not scientifically supported. IgG antibodies indicate immune exposure, not necessarily intolerance. Menopause involves hormonal shifts that may influence immune responses, but no robust studies show a direct benefit of IgG-based dietary guidance for menopausal women. Most commercial IgG tests rely on weak evidence and are often marketed without solid backing. A balanced diet and, if needed, medically supervised hormone therapy are better supported. Caveat: IgG tests can lead to unnecessary dietary restrictions and nutrient deficiencies.