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Disappearance from stool supported fermentation but did not assign a particular enzyme or metabolic flux.","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"nutrient_topic","value_text":"Pectin research collection; topical membership is not evidence of a direct dietary effect.","comparator":null,"unit":null,"notes":"","entity":{"slug":"pectin","display_name":"Pectin, structurally heterogeneous plant polysaccharides","entity_type_key":"chemical_species"}},{"dimension":"organism","value_text":"Homo sapiens","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"plain_language","value_text":"More bile acids left the body in stool; this study did not directly test hepatic CYP7A1.","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"primary_references","value_text":"[pectin-p37887] The digestion of pectin in the human gut and its effect on calcium absorption and large bowel function. 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Disappearance from stool supported fermentation but did not assign a particular enzyme or metabolic flux.\nexposure: Nine-week protocol; 36 g/day pectin during last six weeks\nevidence_span: {\"source_cache\": \"artifacts/pectin-research/37887.abstract.txt\", \"locator\": \"Primary indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"ad5427835e84a210b32e8ceea45baeece0bc1e4488d5852a5b4244f51dc32a69\", \"start_char\": 0, \"end_char\": 1141, \"text_sha256\": \"ad5427835e84a210b32e8ceea45baeece0bc1e4488d5852a5b4244f51dc32a69\"}\n[pectin-p37887] The digestion of pectin in the human gut and its effect on calcium absorption and large bowel function. (1979). https://pubmed.ncbi.nlm.nih.gov/37887/ DOI: 10.1079/bjn19790062","model_system":"Controlled feeding and balance study in five healthy men","directness":"author_interpretation","verification_status":"source_derived_draft","notes":"Exact curation-document quotation, not publisher quotation. 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