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Age at menarche and type 2 diabetes risk: The EPIC-InterAct study

  • Cathy E. Elks
  • , Ken K. Ong
  • , Robert A. Scott
  • , Yvonne T. Van Der Schouw
  • , Judith S. Brand
  • , Petra A. Wark
  • , Pilar Amiano
  • , Beverley Balkau
  • , Aurelio Barricarte
  • , Heiner Boeing
  • , Ana Fonseca-Nunes
  • , Paul W. Franks
  • , Sara Grioni
  • , Jytte Halkjaer
  • , Rudolf Kaaks
  • , Timothy J. Key
  • , Kay Tee Khaw
  • , Amalia Mattiello
  • , Peter M. Nilsson
  • , Kim Overvad
  • Domenico Palli, J. Ramón Quirós, Sabina Rinaldi, Olov Rolandsson, Isabelle Romieu, Carlotta Sacerdote, Maria José Sanchez, Annemieke M W Spijkerman, Anne Tjonneland, Maria Jose Tormo, Rosario Tumino, Daphne L. Van Der A, Nita G. Forouhi, Stephen J. Sharp, Claudia Langenberg, Elio Riboli, Nicholas J. Wareham
    • Addenbrooke's Hospital
    • University of Utrecht
    • Imperial College London
    • CIBER de Epidemiología y Salud Pública (CIBERESP)
    • Université Paris -Saclay
    • Navarra Public Health Institute
    • German Institute of Human Nutrition
    • Catalan Institute of Oncology
    • Umeå University
    • Fondazione IRCCS Istituto Nazionale dei Tumori
    • Danish Cancer Society Research Center
    • German Cancer Research Center (DKFZ)
    • University of Oxford
    • University of Cambridge
    • Federico II University
    • Lund University
    • Aalborg Hospital Science and Innovation Center
    • Molecular and Nutritional Epidemiology Unit
    • Consejeria de Sanidad
    • International Agency for Research on Cancer
    • HuGeF Foundation
    • Instituto de Investigación Biosanitaria de Granada
    • National Institute for Public Health and the Environment
    • Universidad de Murcia
    • Associazone Iblea per la Ricerca Epidemiologica-Onlus
    • Instituto BIO-Donostia
    • Basque Government
    • CESP Centre for Research in Epidemiology and Population Health
    • Aarhus University
    • CPO-Piemonte
    • Murcia Regional Health Council
    • Civic - M.P. Arezzo Hospital

    Research output: Contribution to journalArticlepeer-review

    Abstract

    OBJECTIVE - Younger age at menarche, a marker of pubertal timing in girls, is associated with higher risk of later type 2 diabetes.We aimed to confirm this association and to examine whether it is explained by adiposity. 

    RESEARCH DESIGN AND METHODS - The prospective European Prospective Investigation into Cancer and Nutrition (EPIC)-InterAct case-cohort study consists of 12,403 incident type 2 diabetes cases and a stratified subcohort of 16,154 individuals from 26 research centers across eight European countries.We tested the association between age at menarche and incident type 2 diabetes using Prentice-weighted Cox regression in 15,168 women (n = 5,995 cases). Models were adjusted in a sequential manner for potential confounding and mediating factors, including adult BMI. 

    RESULTS - Mean menarcheal age ranged from 12.6 to 13.6 years across InterAct countries. Each year later menarche was associated with 0.32 kg/m2 lower adult BMI. Women in the earliest menarche quintile (8-11 years, n = 2,418) had 70% higher incidence of type 2 diabetes compared with those in the middle quintile (13 years, n = 3,634), adjusting for age at recruitment, research center, and a range of lifestyle and reproductive factors (hazard ratio [HR], 1.70; 95% CI, 1.49- 1.94; P < 0.001). Adjustment for BMI partially attenuated this association (HR, 1.42; 95% CI, 1.18-1.71; P < 0.001). Later menarche beyond the median age was not protective against type 2 diabetes. 

    CONCLUSIONS - Women with history of early menarche have higher risk of type 2 diabetes in adulthood. Less than half of this association appears to be mediated by higher adult BMI, suggesting that early pubertal development also may directly increase type 2 diabetes risk.

    Original languageEnglish
    Pages (from-to)3526-3534
    Number of pages9
    JournalDiabetes Care
    Volume36
    Issue number11
    Early online date24 Oct 2013
    DOIs
    Publication statusPublished - 1 Nov 2013

    UN SDGs

    This output contributes to the following UN Sustainable Development Goals (SDGs)

    1. SDG 3 - Good Health and Well-being
      SDG 3 Good Health and Well-being

    ASJC Scopus subject areas

    • Internal Medicine
    • Endocrinology, Diabetes and Metabolism
    • Advanced and Specialised Nursing

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