A number of lines of evidence suggest that aluminum may contribute to dementia. Aluminum has been shown t impair the functioning of the brains of animals. The disease progression has also been slowed by the administration of agents which remove aluminum from the body. Aluminum displaces magnesium at a key DNA binding site. Aluminum holds onto the binding site a million times longer than magnesium shutting down the site. (Magnesium can counteract the effects of aluminum toxicity.)The authors of this article suggest consuming no more than 3 milligrams of aluminum a day.
Sources of aluminum exposure include aluminum cookware, aluminum foil, aluminum cans, antacids containing aluminum and pain relievers buffered with aluminum. Deodorants often contain aluminum. Some baking powders contain aluminum. Aluminum was used as an anticaking agent in salt until recently.
References:
Crapper McLachlan, Donald R., M.D., et al, Would Decreased Aluminum Ingestion Reduce the Incidence of Alzheimer's Disease, Canadian Medical Association Journal, 1991;145(7):793-803.
No comments:
Post a Comment