ArticleThe American journal of clinical nutrition2026
Serum-based biomarker development for dietary macronutrient densities and their association with breast and colorectal cancer risk in a cohort of postmenopausal females.
Article in The American journal of clinical nutrition, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00000611 (Women's Health Initiative), which is not on this map. Not yet cited in PubMed.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Women's Health Initiative (WHI)
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12 authors.
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Abstract
backgroundAssociations of the macronutrient composition of the diet with risks of postmenopausal breast and colorectal cancer (CRC) are uncertain, partly because of reliance on self-reported dietary data.
objectivesThis study aims to study biomarker development for several macronutrient component densities using serum and spot urine metabolomics and, when appropriate, to assess their associations with breast cancer and CRC risks in a Women's Health Initiative (WHI) cohort of postmenopausal United States females.
methodsWe explored linear biomarker equations for log-transformed macronutrient component densities using fasting serum metabolomic profiles, with and without spot urine, in a WHI feeding study (n = 153). We used equations satisfying a cross-validated regression R
resultsSerum-based biomarker equations for macronutrient component densities had CV-R
conclusionsIn a population of United States postmenopausal females, dietary MUFA density was associated with an elevation in CRC risk. Breast cancer associations with biomarker-based macronutrient densities require further development. This trial was registered at clinicaltrials.gov as NCT00000611 (https://clinicaltrials.gov/study/NCT00000611).
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