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The comparator is the same material depolymerised, so the difference is attributable to the polymer rather than to the food.\nexposure: Seventy-five grams of extruded oat bran cereal daily providing 11.6 grams of native or enzymatically hydrolysed beta-glucans over two 3-day periods\nevidence_span: {\"source_cache\": \"artifacts/glucan-research/17251929.abstract.txt\", \"locator\": \"Indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"96f0086004af03cea2b782fa14daef71ac29df5df3f790a2291fe375151c87b5\", \"start_char\": 0, \"end_char\": 1618, \"text_sha256\": \"96f0086004af03cea2b782fa14daef71ac29df5df3f790a2291fe375151c87b5\"}\n[bg-p17251929] Oat bran rapidly increases bile acid excretion and bile acid synthesis: an ileostomy study. 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