title: Fiber intake and food selection of the elderly in Taiwan.
abstract: OBJECTIVE
  We assessed fiber intakes and determined the major food categories that contribute to dietary fiber intakes in the Taiwanese elderly. We also examined the association between fiber intake and health status.
  
  
  METHODS
  Macronutrients, dietary, and crude fiber intakes of 173 elderly men (76.4 +/- 0.4 y) and 140 women (76.6 +/- 0.4 y) were assessed with 24-h recall. Health status was assessed by the checklist questionnaire. Food was categorized as grain, vegetable, fruit, soy, other legumes, snack, seaweed, nuts, and mushroom groups.
  
  
  RESULTS
  The mean dietary and crude fiber intakes by our older population were 8.79 +/- 0.24 g/d and 3.30 +/- 0.08 g/d, respectively. Significant associations were found between low fiber intakes and swallowing ability in the elderly population. Vegetables, fruits, and grains contributed most (>85%) to dietary fiber intakes for men and women. However, women consumed a greater proportion of fiber from vegetables and a lesser proportion from grain and snacks than did men.
  
  
  CONCLUSIONS
  Elderly subjects had remarkably low dietary fiber intakes (g and g/Mcal). Swallowing and chewing ability determined the amount of fiber consumed. Vegetable contributed more than half of dietary fiber intake. The selection of food groups exerted sex-dependent pattern in grains, vegetables, and snacks.
authors.affiliation: Institute of Nutritional Science, School of Nutrition, Chung Shan Medical University, Republic of China, Taichung, Taiwan, Republic of China. hlchen@csmu.edu.tw
authors.forename: Hsiao-Ling
authors.initials: HL
authors.lastname: Chen
authors.forename: Y i-Chia
authors.initials: Yi
authors.lastname: Huang
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003679:Deglutition / Q000502:physiology; D004034:Diet Surveys; D004043:Dietary Fiber / Q000008:administration & dosage*; D002523:Edible Grain / Q000737:chemistry; D005247:Feeding Behavior; D005260:Female; D005504:Food Analysis; D005638:Fruit / Q000737:chemistry; D006304:Health Status; D006801:Humans; D008297:Male; D011939:Mental Recall; D012737:Sex Factors; D013624:Taiwan; D014675:Vegetables / Q000737:chemistry