Vitamin C Copper

Two small studies in healthy young adult men indicate that the oxidase activity of ceruloplasmin may be impaired by relatively high doses of supplemental vitamin c.

Vitamin c copper.

Posted on april 26 2012 by robert barrington. Ascorbic acid is thought to interact with copper in the gastrointestinal tract of humans and decrease the absorption of the mineral. It is known experimentally hat copper deficient animals can have their lives shortened by adding 0 1 to 1 ascorbic acid to their. A high intake of zinc 150 mg a day or above and vitamin c over 1 500 mg a day may induce copper deficiency by competing with copper for absorption in the intestine.

Although vitamin c supplements have produced copper deficiency in guinea pigs the effect of vitamin c supplements on copper nutritional status in humans is less clear. Young male hartley guinea pigs were fed a basal diet or a basal diet and supplemented daily with vitamin c p o. Zinc can lower copper stores so it is often recommended to take supplemental copper at a ratio of 1 to 10 if you take supplemental zinc. A better known and established cause of copper deficiency is supplementing with high doses of zinc as zinc competes with copper for absorption.

High dose vitamin c can potentially lower copper levels although the effect seems to be modest as described in the concerns and cautions section of the vitamin c supplements review. Causes of deficiency in infants. Although interaction of vitamin c copper and iron have been studied in several species little is known about these interactions in species which require the vitamin in the diet.