Human Health Effects of Dietary Aluminum

Abstract

Aluminum is abundant in the environment and can also be found in most foods. To date, no convincing data has been found regarding the possible risk of ingesting aluminum through food, water and pharmaceuticals. This paper sought to review current literature to find evidence of the health effects of aluminum absorption in the diet in humans. The review found that the evidence is contradictory and as such, there is no established causation between dietary aluminum and adverse health effects. Many studies suggest a relationship between aluminum consumption and Alzheimer’s disease, but here again, the results are inconsistent. More research is needed to establish the risk of daily ingestion of aluminum through the diet, drinking water and the use of pharmaceuticals. Further research should be conducted on subpopulation groups, such as children, chronic pharmaceutical drug users and other vulnerable groups.