Can LCT help with Fruchtbarkeit?

The provided context contains no information about the LCT gene (lactase persistence) or its potential role in fertility. LCT is primarily associated with lactose digestion, not reproductive health. The sources discuss FTO, MC4R, PPARA, and weight loss, but none address fertility. Without specific studies or data from the context, no evidence-based conclusion can be drawn. If you are interested in LCT and fertility, direct scientific literature (e.g., on lactose intolerance and nutrient absorption during pregnancy) would be required. MyBody-X currently does not offer tests linking LCT to fertility. The evidence level is therefore unclear.