What is nutritional deficiency?

Some articles on nutritional deficiency, deficiency:

Alcoholic Polyneuropathy - Causes
... consumption of alcohol accompanied by a nutritional deficiency ... The combination of all of them may result in a nutritional deficiency that is linked to the development of alcoholic polyneuropathy ... continued alcohol intake, indicating that vitamin deficiency may be a major factor in the development and progression of alcoholic polyneuropathy ...

Famous quotes containing the word deficiency:

    All rejection and negation indicates a deficiency in fertility: fundamentally, if only we were good plowland we would allow nothing to go unused, and in every thing, event, and person we would welcome manure, rain, or sunshine.
    Friedrich Nietzsche (1844–1900)