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Diet and magnesium status matter. Later studies did not consistently reproduce the reported effects.","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"nutrient_topic","value_text":"Boron research collection; topical membership is not evidence of a direct dietary effect.","comparator":null,"unit":null,"notes":"","entity":{"slug":"boron","display_name":"Boron","entity_type_key":"nutrient_element"}},{"dimension":"organism","value_text":"Human","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"plain_language","value_text":"A hormone measurement rose in this small study; later findings do not support a reliable hormone-boosting rule.","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"primary_references","value_text":"[boron-p3678698] Effect of dietary boron on mineral, estrogen, and testosterone metabolism in postmenopausal women. 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Diet and magnesium status matter. Later studies did not consistently reproduce the reported effects.\nexposure: About 0.25 mg boron/day for 119 days, then 3 mg/day supplement; seven low-magnesium and five adequate-magnesium participants\nevidence_span: {\"source_cache\": \"artifacts/boron-research/3678698.abstract.txt\", \"locator\": \"Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"8f95ac01b63502b366e2bd79785b7203deb793d258df065f13cc1e0123c89fb7\", \"start_char\": 0, \"end_char\": 1373, \"text_sha256\": \"8f95ac01b63502b366e2bd79785b7203deb793d258df065f13cc1e0123c89fb7\"}\n[boron-p3678698] Effect of dietary boron on mineral, estrogen, and testosterone metabolism in postmenopausal women. (1987). https://pubmed.ncbi.nlm.nih.gov/3678698/ DOI: 10.1096/fasebj.1.5.3678698","model_system":"Sequential controlled feeding in a metabolic unit; 12 postmenopausal women","directness":"author_interpretation","verification_status":"source_derived_draft","notes":"Exact curation-document quotation, not publisher quotation. Study references: [boron-p3678698] Effect of dietary boron on mineral, estrogen, and testosterone metabolism in postmenopausal women. (1987). https://pubmed.ncbi.nlm.nih.gov/3678698/ DOI: 10.1096/fasebj.1.5.3678698","relationship":"supports","weight":1.0,"link_notes":"","source":{"id":"2d96c547-aeec-5d8b-9d31-1288da209f89","stable_key":"import-7edf94bb-95c8-5234-9161-9eb338bb9b36","title":"Boron: chemistry, nutrient interactions, low-intake studies and mechanistic uncertainties (2026-09-17)","document_type":"imported_text","citation_label":"AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. 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