wie lange ist der darm — what can you do yourself?

The length of the intestine varies individually, but typically ranges from about 5–7 meters (small intestine ~3–5 m, large intestine ~1.5 m). What you can do yourself: A high-fiber diet (approx. 30 g fiber per day for adults, e.g., from wheat bran, chia seeds, flaxseeds) supports gut health and microbiota (D-A-CH 2024). Fermented foods like sauerkraut or yogurt may help, but evidence is mixed. Important: stay hydrated, manage stress, and use antibiotics only when prescribed. A microbiome test from MyBody-X provides a bacterial profile but not a medical diagnosis – its clinical validity is limited (Bruins et al., 2026). Do not radically change your diet based on test results without consulting a doctor. Caveat: Intestine length alone says nothing about your health; focus on a balanced lifestyle.