title: Dairy consumption and 6-y changes in body weight and waist circumference in middle-aged French adults.
abstract: BACKGROUND
  Some studies have shown an inverse relation between calcium intake and body weight or fat mass.
  
  
  OBJECTIVE
  We aimed to investigate the relations of dairy consumption and calcium intake with 6-y changes in body weight and waist circumference (WC).
  
  
  METHODS
  Multivariate analysis of variance according to dairy consumption or calcium intake quartile was presented, stratified by sex and body weight status at baseline, in 2267 middle-aged French adults.
  
  
  RESULTS
  The associations between dairy products and anthropometric changes differed according to sex and overweight status at baseline. In overweight men only, 6-y changes in weight and WC were inversely associated with the consumption of dairy products-especially that of milk (P = 0.02 for both weight and WC changes) and yogurt (P = 0.01 and 0.03 for weight and WC changes, respectively). No relation was observed with cheese and calcium intake. Positive relations were found between milk consumption and WC change in overweight women and between yogurt consumption and weight change in normal-weight women. Multivariate analyses showed a trend toward increases in weight with high dairy calcium intakes in normal-weight women.
  
  
  CONCLUSIONS
  The relation of dairy products and calcium intake with changes in weight and WC may differ according to sex, initial body-weight status, and type of dairy products. The negative association between dairy products and anthropometric changes observed in overweight men was not explained by dairy calcium intakes, which suggests that other components of dairy products or specific dietary patterns associated with dairy consumption may help to explain the observed associations.
authors.affiliation: INSERM U557, INRA U1125, CNAM EA3200, Paris 13 University, and the Research Unit on Nutritional Epidemiology, CRNH IdF, Bobigny, France. ac.vergnaud@uren.smbh.univ-paris13.fr
authors.forename: Anne-Claire
authors.initials: AC
authors.lastname: Vergnaud
authors.forename: Sandrine
authors.initials: S
authors.lastname: Péneau
authors.forename: Stacie
authors.initials: S
authors.lastname: Chat-Yung
authors.forename: Emmanuelle
authors.initials: E
authors.lastname: Kesse
authors.forename: Sébastien
authors.initials: S
authors.lastname: Czernichow
authors.forename: Pilar
authors.initials: P
authors.lastname: Galan
authors.forename: Serge
authors.initials: S
authors.lastname: Hercberg
authors.forename: Sandrine
authors.initials: S
authors.lastname: Bertrais
mesh_terms: D000273:Adipose Tissue / Q000187:drug effects / Q000378:metabolism; D000328:Adult; D001823:Body Composition / Q000187:drug effects* / Q000502:physiology; D015992:Body Mass Index; D001835:Body Weight / Q000187:drug effects* / Q000502:physiology*; D002136:Calcium, Dietary / Q000008:administration & dosage / Q000494:pharmacology*; D015331:Cohort Studies; D003611:Dairy Products; D004041:Dietary Fats / Q000008:administration & dosage; D002149:Energy Intake / Q000502:physiology; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D015596:Nutrition Assessment; D050177:Overweight / Q000503:physiopathology; D011446:Prospective Studies; D012737:Sex Factors; D049629:Waist-Hip Ratio
chemical_list: D002136:Calcium, Dietary; D004041:Dietary Fats