malnutrition

Definition / meaning of malnutrition

A condition caused by not getting enough calories or the right amount of key nutrients, such as vitamins and minerals, that are needed for health. Malnutrition may occur when there is a lack of nutrients in the diet or when the body cannot absorb nutrients from food. Cancer and cancer treatment may cause malnutrition.

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Find More About 'malnutrition'

Source(s):

The Web site of the National Cancer Institute (http://www.cancer.gov/)

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