Evidence check: Fertility Check in the context of Blutzucker

The query asks for an evidence check on a 'Fertility Check' in the context of blood sugar. The provided context does not specify whether MyBody-X offers such a test or which markers are analyzed. It is well established that elevated blood sugar (e.g., from insulin resistance or diabetes) can impair fertility in women (menstrual irregularities, PCOS) and men (sperm quality). However, a DNA test alone cannot measure current blood glucose levels – a blood draw is required. Without details on the specific genes or biomarkers tested, the evidence for this test remains unclear. Consumers should not rely on single SNP results but instead seek medical guidance and validated blood sugar measurements (fasting glucose, HbA1c). Evidence rating: unclear/marketing.