Coffee, Tea, and Mammographic Breast Density in Premenopausal Women

Studies have investigated the associations of coffee and tea with mammographic breast density (MBD) in premenopausal women with inconsistent results. We analyzed data from 375 premenopausal women who attended a screening mammogram at Washington University School of Medicine, St. Louis, MO in 2016, a...

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Autores principales:	Adashi Margaret Odama, Valerie Otti, Shuai Xu, Olamide Adebayo, Adetunji T. Toriola
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	coffee tea mammographic breast density premenopausal women breast cancer Nutrition. Foods and food supply TX341-641
Acceso en línea:	https://doaj.org/article/bafb9b23861947388d7323919356988b
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spelling	oai:doaj.org-article:bafb9b23861947388d7323919356988b2021-11-25T18:34:44ZCoffee, Tea, and Mammographic Breast Density in Premenopausal Women10.3390/nu131138522072-6643https://doaj.org/article/bafb9b23861947388d7323919356988b2021-10-01T00:00:00Zhttps://www.mdpi.com/2072-6643/13/11/3852https://doaj.org/toc/2072-6643Studies have investigated the associations of coffee and tea with mammographic breast density (MBD) in premenopausal women with inconsistent results. We analyzed data from 375 premenopausal women who attended a screening mammogram at Washington University School of Medicine, St. Louis, MO in 2016, and stratified the analyses by race (non-Hispanic White (NHW) vs. Black/African American). Participants self-reported the number of servings of coffee, caffeinated tea, and decaffeinated tea they consumed. Volpara software was used to determine volumetric percent density (VPD), dense volume (DV), and non-dense volume (NDV). We used generalized linear regression models to quantify the associations of coffee and tea intake with MBD measures. Coffee: ≥1 time/day (β = 1.06; 95% CI = 0.93–1.21; <i>p</i>-trend = 0.61) and caffeinated tea: ≥1 time/day (β = 1.01; 95% CI = 0.88–1.17; <i>p</i>-trend = 0.61) were not associated with VPD. Decaffeinated tea (≥1 time/week) was positively associated with VPD in NHW women (β = 1.22; 95% CI = 1.06–1.39) but not in African American women (β = 0.93; 95% CI = 0.73–1.17; <i>p</i>-interaction = 0.02). Coffee (≥1 time/day) was positively associated with DV in African American women (β = 1.52; 95% CI = 1.11–2.07) but not in NHW women (β = 1.10; 95% CI = 0.95–1.29; <i>p</i>-interaction = 0.02). Our findings do not support associations of coffee and caffeinated tea intake with VPD in premenopausal women. Positive associations of decaffeinated tea with VPD, with suggestions of effect modification by race, require confirmation in larger studies with diverse study populations.Adashi Margaret OdamaValerie OttiShuai XuOlamide AdebayoAdetunji T. ToriolaMDPI AGarticlecoffeeteamammographic breast densitypremenopausal womenbreast cancerNutrition. Foods and food supplyTX341-641ENNutrients, Vol 13, Iss 3852, p 3852 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	coffee tea mammographic breast density premenopausal women breast cancer Nutrition. Foods and food supply TX341-641
spellingShingle	coffee tea mammographic breast density premenopausal women breast cancer Nutrition. Foods and food supply TX341-641 Adashi Margaret Odama Valerie Otti Shuai Xu Olamide Adebayo Adetunji T. Toriola Coffee, Tea, and Mammographic Breast Density in Premenopausal Women
description	Studies have investigated the associations of coffee and tea with mammographic breast density (MBD) in premenopausal women with inconsistent results. We analyzed data from 375 premenopausal women who attended a screening mammogram at Washington University School of Medicine, St. Louis, MO in 2016, and stratified the analyses by race (non-Hispanic White (NHW) vs. Black/African American). Participants self-reported the number of servings of coffee, caffeinated tea, and decaffeinated tea they consumed. Volpara software was used to determine volumetric percent density (VPD), dense volume (DV), and non-dense volume (NDV). We used generalized linear regression models to quantify the associations of coffee and tea intake with MBD measures. Coffee: ≥1 time/day (β = 1.06; 95% CI = 0.93–1.21; <i>p</i>-trend = 0.61) and caffeinated tea: ≥1 time/day (β = 1.01; 95% CI = 0.88–1.17; <i>p</i>-trend = 0.61) were not associated with VPD. Decaffeinated tea (≥1 time/week) was positively associated with VPD in NHW women (β = 1.22; 95% CI = 1.06–1.39) but not in African American women (β = 0.93; 95% CI = 0.73–1.17; <i>p</i>-interaction = 0.02). Coffee (≥1 time/day) was positively associated with DV in African American women (β = 1.52; 95% CI = 1.11–2.07) but not in NHW women (β = 1.10; 95% CI = 0.95–1.29; <i>p</i>-interaction = 0.02). Our findings do not support associations of coffee and caffeinated tea intake with VPD in premenopausal women. Positive associations of decaffeinated tea with VPD, with suggestions of effect modification by race, require confirmation in larger studies with diverse study populations.
format	article
author	Adashi Margaret Odama Valerie Otti Shuai Xu Olamide Adebayo Adetunji T. Toriola
author_facet	Adashi Margaret Odama Valerie Otti Shuai Xu Olamide Adebayo Adetunji T. Toriola
author_sort	Adashi Margaret Odama
title	Coffee, Tea, and Mammographic Breast Density in Premenopausal Women
title_short	Coffee, Tea, and Mammographic Breast Density in Premenopausal Women
title_full	Coffee, Tea, and Mammographic Breast Density in Premenopausal Women
title_fullStr	Coffee, Tea, and Mammographic Breast Density in Premenopausal Women
title_full_unstemmed	Coffee, Tea, and Mammographic Breast Density in Premenopausal Women
title_sort	coffee, tea, and mammographic breast density in premenopausal women
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/bafb9b23861947388d7323919356988b
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Coffee, Tea, and Mammographic Breast Density in Premenopausal Women

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