was sind helle stellen im kot — what are common causes?

Bright spots in stool can have various causes, ranging from harmless dietary factors to medical conditions. Common causes include undigested food particles (e.g., fat in steatorrhea), mucus, or white specks from medications (e.g., antacids). Parasites (like pinworms) or fungal elements may also appear as bright spots. Importantly, if bright spots recur with diarrhea, weight loss, or abdominal pain, a doctor should evaluate for fat malabsorption (pancreatic insufficiency, celiac disease) or infection. MyBody-X tests (DNA, microbiome) cannot directly diagnose stool changes; they only indicate genetic predispositions or microbiome compositions that may be associated with digestive issues. A stool test for inflammatory markers or parasites is more appropriate here. The evidence for these causes is clinically established (practice), but the interpretation of 'bright spots' is subjective and requires medical evaluation.