This issue is of paramount interest because nutritive perfusion not only depends upon the morphological properties of the network of exchange vessels, but also on functional parameters such as red blood velocity and distances between exchange vessels (Intaglietta and Zweifach, 1974).
For information on nutritive value, see nutrition: Human nutrition and diet.
JSW is a consultant and advisor to the food and beverage industry in the area of nutritive sweeteners; clients have an ongoing interest in nutritive sweetener research, development, production, applications, safety, nutrition and education.
Recent recognition of the fact that a diet rich in plant foods lowers the risks of cancer arouses interest in isolating and characterizing the nutritive and non-nutritive components in fruits, vegetables, and cereals for potential chemopreventive and pharmaceutical agents.
There is considerable interest in whether non-nutritive sweeteners are sensed in the gastrointestinal tract to modulate appetitive or absorptive responses to ingested carbohydrate.
They are considered to be nutritive when they satisfy nutritional needs and non-nutritive when they satisfy psychological needs [ 3, 4].
Breast milk remains the gold standard source of nutrition for infants due to both its unique nutritive and non-nutritive ingredients [ 1].
The interest in the study of the effect of endosperm vitreousness (VT) on the nutritive value of maize is increasing in pig nutrition.
In addition, there is an increasing interest in using appropriate strategies of management practices to improve the quality of food crops by enhancing their nutritive and health-promoting properties.
Although environmental contaminants of food has been a topic of increasing interest in recent years, especially among children, to date no surveys have comprehensively addressed exposure to non-nutritive chemicals through food.
