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Home arrow Dietary Fiber arrow Dietary Fiber: Daily Reference Intakes (DRIs) for Fiber, RDA
Dietary Fiber: Daily Reference Intakes (DRIs) for Fiber, RDA Print E-mail
Dietary fiber refers to plant cell wall components that are not digestible by human or other mammalian digestive enzymes. Dietary fiber is essential  component of healthy nutrition.  Below is the recommended amount of dietary fiber per day.

Dietary fiber refers to plant cell wall components that are not digestible by human or other mammalian digestive enzymes. Dietary fiber is essential  component of healthy nutrition.  Below is the recommended amount of dietary fiber per day.

Table: Dietary Reference Intakes (DRIs): daily recommended intakes of dietary fiber for individuals.

Age, gender, life stage group  total fiber (grams/day)
Infants 
0–6 mo  Not determined  
7–12 mo  Not determined  
Children 
1–3 years  19 
4–8 years 25
Males 
9–13 years 31
14–18 years  38
19–30 years  38
31–50 years 38
51–70years 30 
> 70 years 30 
Females 
9–13 years 26 
14–18 years  26 
19–30 years 25 
31–50 years 25
51–70years  21
> 70 years  21 
Pregnancy 
14–18 years  28 
19–30 years  28 
31–50 years  28 
Lactation 
14–18 years 29 
19–30 years  29 
31–50 years  29 

 

Note: Daily Reference Intakes (DRIs) have been developed, since 1996 by the Food and Nutrition Board, Commission on Life Sciences, National Research Council, to replace the Recommended Dietary Allowances (RDAs).

 


Dietary fiber related links:

Total dietary fiber, soluble fiber, insoluble fiber content of foods
Definitions of dietary fiber food.
List of high fiber food: vegetables and fruits
List of low fiber foods

 

Dietary Reference Intakes source:


Institute of Medicine. 2005. Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids. National Academy Press. (Food and Nutrition Board, Institute of Medicine, National Academies).



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Last Updated ( Sunday, 26 August 2007 )
 

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