title: Effects of modified foodservice practices in military dining facilities on ad libitum nutritional intake of US army soldiers.
abstract: BACKGROUND
  Modifying foodservice practices in military dining facilities could influence ad libitum nutritional intake patterns of soldiers.
  
  
  OBJECTIVE
  We aimed to determine how changes in foodservice operations consistent with 2005 Dietary Guidelines for Americans affected soldiers' ad libitum nutritional intake in military dining facilities (DFACs).
  
  
  METHODS
  Ten DFACs participated, and the intervention was implemented in five DFACs in an independently sampled, partial crossover design. Nutrient intake of diners was assessed during a test meal using digital photography, and customer satisfaction with foodservice was assessed via surveys at baseline (n=602), and again at 6 months (n=519) and 12 months (n=458) after the intervention was implemented.
  
  
  METHODS
  Volunteers were US Army active duty soldiers recruited from among diners at 10 DFACs on Fort Bragg, NC.
  
  
  METHODS
  Primary outcomes were intakes of energy and total fat, and percent energy from fat and saturated fat. Differences between diners' intakes in control and intervention DFACs were assessed using independent samples t tests.
  
  
  RESULTS
  At 6 months after implementing the intervention, diners at intervention DFACs had significantly lower lunchtime intakes of energy (945±338 kcal vs 1,061±380 kcal), total fat (38±19 g vs 47±25 g), percent energy from fat (35%±10% vs 39%±11%) and saturated fat (4.7%±1.7% vs 5.6%±2.3%), discretionary fat (30±18 g vs 39±24 g), and refined grains (2.3±1.7 oz equivalents vs 2.8±2.4 oz equivalents) compared with diners at control DFACs. Further, diners at intervention DFACs rated customer satisfaction higher than diners at control DFACs.
  
  
  CONCLUSIONS
  These findings suggest that modest changes in military DFAC serving practices to promote healthy eating and food selection can facilitate positive changes in soldiers' nutritional intake.
authors: Military Nutrition Division, US Army Research Institute of Environmental Medicine, Natick, MA 01760, USA. aaron.crombie@us.army.mil
authors: Aaron P
authors: AP
authors: Crombie
authors: LesLee K
authors: LK
authors: Funderburk
authors: Tracey J
authors: TJ
authors: Smith
authors: Susan M
authors: SM
authors: McGraw
authors: Leila A
authors: LA
authors: Walker
authors: Catherine M
authors: CM
authors: Champagne
authors: H Raymond
authors: HR
authors: Allen
authors: Lee M
authors: LM
authors: Margolis
authors: Holly L
authors: HL
authors: McClung
authors: Andrew J
authors: AJ
authors: Young
mesh_terms: D015992:Body Mass Index; D018592:Cross-Over Studies; D003430:Cross-Sectional Studies; D004034:Diet Surveys; D018752:Diet, Fat-Restricted; D004041:Dietary Fats / Q000008:administration & dosage; D019422:Dietary Sucrose / Q000008:administration & dosage; D002149:Energy Intake; D005247:Feeding Behavior; D005260:Female; D005522:Food Services; D058870:Food, Organic; D005638:Fruit; D017408:Guidelines as Topic; D006801:Humans; D008297:Male; D058749:Military Facilities; D008889:Military Personnel; D009765:Obesity / Q000517:prevention & control; D014675:Vegetables
chemical_list: D004041:Dietary Fats; D019422:Dietary Sucrose