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Dairy product consumption and risk of cancer: A short report from the NutriNet‐Santé prospective cohort study

Deschasaux‐Tanguy, Mélanie ; Barrubés Piñol, Laura ; Sellem, Laury ; Debras, Charlotte ; Srour, Bernard ; Chazelas, Eloi ; Wendeu‐Foyet, Gaëlle ; Hercberg, Serge ; Galan, Pilar ; Kesse‐Guyot, Emmanuelle ; Julia, Chantal ; Babio Sánchez, Nancy Elvira ; Salas Salvadó, Jordi ; Touvier, Mathilde

International journal of cancer, 2022-06, Vol.150 (12), p.1978-1986 [Periódico revisado por pares]

Hoboken, USA: John Wiley & Sons, Inc

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  • Título:
    Dairy product consumption and risk of cancer: A short report from the NutriNet‐Santé prospective cohort study
  • Autor: Deschasaux‐Tanguy, Mélanie ; Barrubés Piñol, Laura ; Sellem, Laury ; Debras, Charlotte ; Srour, Bernard ; Chazelas, Eloi ; Wendeu‐Foyet, Gaëlle ; Hercberg, Serge ; Galan, Pilar ; Kesse‐Guyot, Emmanuelle ; Julia, Chantal ; Babio Sánchez, Nancy Elvira ; Salas Salvadó, Jordi ; Touvier, Mathilde
  • Assuntos: Adult ; Breast cancer ; Breast Neoplasms ; Cancer ; cohort ; Cohort analysis ; Cohort Studies ; Colorectal cancer ; Colorectal carcinoma ; Colorectal Neoplasms ; Dairy products ; Dairy Products - adverse effects ; Diet - adverse effects ; Etiology ; Female ; Food and Nutrition ; Humans ; Life Sciences ; Male ; Medical research ; Middle Aged ; Neoplasms - epidemiology ; Prospective Studies ; prospective study ; Prostate ; Prostate cancer ; Risk Factors ; Santé publique et épidémiologie
  • É parte de: International journal of cancer, 2022-06, Vol.150 (12), p.1978-1986
  • Notas: Funding information
    The NutriNet‐Santé cohort study was supported by the following public institutions: Ministère de la Santé, Santé Publique France, Institut National de la Santé et de la Recherche Médicale (INSERM), Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Conservatoire National des Arts et Métiers (CNAM) and Université Sorbonne Paris Nord. Study investigators are independent from the funders. Funders had no role in the study design, the collection, analysis and interpretation of data, the writing of the manuscript or the decision to submit the article for publication.
    Mélanie Deschasaux‐Tanguy and Laura Barrubés Piñol are co‐first authors. Nancy Elvira Babio Sánchez, Jordi Salas Salvadó and Mathilde Touvier co‐last authors.
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  • Descrição: The impact of dairy product consumption for long‐term health remains unclear, in particular regarding their involvement in cancer etiology for frequent locations like breast or prostate. Besides, little is known about potentially different effects of dairy product subtypes. Our objective was therefore to evaluate the associations between dairy product consumption (total and subtypes) and cancer risk. A total of 101 279 participants from the French NutriNet‐Santé cohort study were included (78.7% women; mean [SD] age = 42.2 [14.5] years). Dairy product consumption was assessed using validated web‐based 24‐hour dietary records. Multiadjusted Cox models were computed. After a median [interquartile range] follow‐up time of 5.9 [2.7‐8.3] years, we documented 2503 incident cancer cases (783 breast, 323 prostate and 182 colorectal cancers). Total dairy product consumption was not significantly associated with cancer. However, the consumption of “fromage blanc” (a French type of quark/cottage cheese) was associated with an increased risk of cancer overall (HR for 1 serving increment [95% CI] = 1.11 [1.01‐1.21]; P‐trend = .03) and of colorectal cancer (HR = 1.39 [1.09‐1.77]; P‐trend < .01). Besides, sugary dairy dessert consumption was directly associated with colorectal cancer risk (HR for 1 serving increment = 1.58 [1.01‐2.46]; P‐trend = .046]. No association was observed between the consumption of dairy products or sugary dairy desserts and the risk of prostate and breast cancers. In our study, the consumption of dairy products was not associated with the risk of overall, colorectal, breast or prostate cancers. The consumption of “fromage blanc” and sugary dairy desserts were associated to an increased risk of colorectal cancer, but this warrants further investigations. What's new? The involvement of dairy products in cancer formation at common tumor sites remains unclear. Moreover, it is unknown whether different types of dairy products, such as milk, cheese or yogurt, are specifically associated with cancer risk. The present study examined potential associations between dairy products and cancer risk among individuals enrolled in the French NutriNet‐Santé study. Neither the overall consumption of dairy products nor the consumption of specific products was associated with risk of colorectal, breast or prostate cancer. An exception was the consumption of “fromage blanc” and of sugary dairy desserts, which were associated with elevated colorectal cancer risk.
  • Editor: Hoboken, USA: John Wiley & Sons, Inc
  • Idioma: Inglês

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