Energy Value Of Dietary Fiber

A side issue related to how dietary fiber is defined is how its contribution to food energy is determined.
Energy value of dietary fiber. An international perspective for harmonization of health benefits and energy values contains the proceedings of the symposium on dietary fiber with emphasis on energy value. In the groups of vegetables and legumes this difference was observed in more than half of the foods. The role of dietary fiber in energy intake regulation and obesity development is related to its unique physical and chemical properties that aid in early signals of satiation and enhanced or prolonged.
The inclusion of energy provided by the dietary fiber df fermentation in the calculation of total energy values of 1753 brazilian foods resulted in appreciable energy percentage differences 10 d 97 for 321 foods. Differences in food composition patterns of food consumption the administered dose of fiber. This despite the fact that apparent digestibility of the fiber was 46 6 percent.
Exact values for digestible metabolizable and net energy of fibers are difficult to determine. Dietary fiber has many functions in diet one of which may be to aid in energy intake control and reduced risk for development of obesity. It focuses on four areas of emphasis.