Excess iron linked to Alzheimer’s disease


For the first time researchers have found that excess iron in the brain may lead to the development of Alzheimer’s disease, according to a study published in the August issue of the Journal of Alzheimer’s Disease. The findings, researchers say, bring the medical community closer to understanding the condition — which is the sixth leading cause of death among Americans.
It was long held that two proteins, tau and beta-amyloid, triggered Alzheimer’s disease. Imaging studies on the brains of patients revealed tissue damage along with protein deposits in the hippocampus region of the brain, where memories are funneled.


Read more about Excess iron linked to Alzheimer’s disease at Al Jazeera America
Photo: Getty Images

Excess iron linked to Alzheimer’s disease

For the first time researchers have found that excess iron in the brain may lead to the development of Alzheimer’s disease, according to a study published in the August issue of the Journal of Alzheimer’s Disease. The findings, researchers say, bring the medical community closer to understanding the condition — which is the sixth leading cause of death among Americans.

It was long held that two proteins, tau and beta-amyloid, triggered Alzheimer’s disease. Imaging studies on the brains of patients revealed tissue damage along with protein deposits in the hippocampus region of the brain, where memories are funneled.

Read more about Excess iron linked to Alzheimer’s disease at Al Jazeera America

Photo: Getty Images

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