PMID: 6400499Jan 1, 1984Paper

Nutrition and vitamins in alcoholism

Contemporary Issues in Clinical Biochemistry
P R Ryle, A D Thomson

Abstract

Chronic alcoholics frequently have evidence of nutritional deficiency due to decreased intake, reduced uptake and impaired utilisation of nutrients. The alcoholic has increased nutrient requirements due to greater metabolic demands and the need for tissue repair. Chronic alcohol-related brain damage can often be a direct result of nutrient depletion, particularly of the vitamins thiamine, B12, nicotinamide and pyridoxine. Lesser degrees of brain damage are frequently unrecognised, and by the time a vitamin deficiency syndrome has developed and been diagnosed, irreversible damage has often occurred. The development of suitable computerised psychometric tests may allow earlier detection of brain malfunction associated with malnutrition, which can be reversed by nutrient repletion before permanent damage occurs. Circulating levels of vitamins can be a valuable guide to nutritional status, although care is needed when interpreting the results of such tests in the alcoholic. Sensitive microbiological and biochemical tests for assessing vitamin status in man have been available for some years, and in addition, new biochemical methods are constantly being developed. It is important that such methods are evaluated, and possibly adapted...Continue Reading

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