Disorders of nutrition may result from:
*Unbalanced or insufficient diet
*Defective or inefficient absorption
*Impaired digestion, assimilation or utilization of foods
Despite seemingly adequate intake, psychomotor effects on motility of the gastrointestinal tract may so rush the passage of foods that breakdown and absorption cannot take place; genetic error may interfere with synthesis of enzymes or accessory factors essential to the digestive process; parasitic infestation, a fortuitous nutritional arrangement for the parasite, may prove rather less fortunate for the deprive host.
Disorders of nutrition