Myths vs facts: Fertility Check | Fruchtbarkeits-Test and blood sugar

Myths about fertility tests and blood sugar are common. One myth is that a fertility check can directly reveal blood sugar problems. In reality, most consumer fertility tests measure hormones like AMH, FSH, or LH, not blood glucose or HbA1c. While elevated blood sugar or insulin resistance (common in PCOS) can impair fertility, a fertility test is not designed to diagnose glucose metabolism. Another myth is that only women with high blood sugar face fertility issues; men with insulin resistance or diabetes may also have reduced sperm quality. The evidence linking blood sugar and fertility is human-moderate, but consumer tests often lack validation for this purpose. Fact: stable blood sugar supports reproductive health, but a fertility test alone cannot reliably assess glucose status. If concerns arise, clinical blood work and a physician's evaluation are essential.