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Consumers over age 50 should consider cutting copper and iron intake, report suggests

Date:
January 22, 2010
Source:
American Chemical Society
Summary:
With scientific evidence linking high levels of copper and iron to Alzheimer's disease, heart disease, and other age-related disorders, a new report suggests specific steps that older consumers can take to avoid build up of unhealthy amounts of these metals in their bodies.

Copper pipe.
Credit: iStockphoto/Fred Dimmick

With scientific evidence linking high levels of copper and iron to Alzheimer's disease, heart disease, and other age-related disorders, a new report in ACS' Chemical Research in Toxicology suggests specific steps that older consumers can take to avoid build up of unhealthy amounts of these metals in their bodies.

"This story of copper and iron toxicity, which I think is reaching the level of public health significance, is virtually unknown to the general medical community, to say nothing of complete unawareness of the public," George Brewer states in the report.

The article points out that copper and iron are essential nutrients for life, with high levels actually beneficial to the reproductive health of younger people. After age 50, however, high levels of these metals can damage cells in ways that may contribute to a range of age-related diseases.

"It seems clear that large segments of the population are at risk for toxicities from free copper and free iron, and to me, it seems clear that preventive steps should begin now." The article details those steps for people over age 50, including avoiding vitamin and mineral pills that contain cooper and iron; lowering meat intake: avoiding drinking water from copper pipes; donating blood regularly to reduce iron levels; and taking zinc supplements to lower copper levels.


Story Source:

The above story is based on materials provided by American Chemical Society. Note: Materials may be edited for content and length.


Journal Reference:

  1. Brewer et al. Risks of Copper and Iron Toxicity during Aging in Humans. Chemical Research in Toxicology, 2009; 091207122916051 DOI: 10.1021/tx900338d

Cite This Page:

American Chemical Society. "Consumers over age 50 should consider cutting copper and iron intake, report suggests." ScienceDaily. ScienceDaily, 22 January 2010. <www.sciencedaily.com/releases/2010/01/100120113553.htm>.
American Chemical Society. (2010, January 22). Consumers over age 50 should consider cutting copper and iron intake, report suggests. ScienceDaily. Retrieved April 20, 2014 from www.sciencedaily.com/releases/2010/01/100120113553.htm
American Chemical Society. "Consumers over age 50 should consider cutting copper and iron intake, report suggests." ScienceDaily. www.sciencedaily.com/releases/2010/01/100120113553.htm (accessed April 20, 2014).

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