Myths vs facts: Fitness | LifestyleCheck and fertility

Myths vs facts: Fitness, lifestyle, and fertility. A common myth is that a DNA test (e.g., NutriCare) or microbiome test can directly assess fertility. This is false. These tests do not measure hormone levels like testosterone or estrogen, nor can they diagnose conditions like leaky gut or cortisol deficiency. Fact: Regular exercise, balanced nutrition, and stress reduction are evidence-based ways to support fertility. Genetic variants such as FTO (rs9939609) affect BMI but not thyroid function or fertility directly. TCF7L2 variants show mixed evidence for diet interactions. The evidence for direct lifestyle–fertility–gene interactions is weak. MyBody-X tests are not clinical diagnostic tools. For fertility concerns, consult a physician. Safety note: Do not rely on home tests for reproductive decisions.