Thursday, May 31, 2018

Blueberries with copper

From the time that humans first harvested wild blueberries and included them in their diets, they have been accepted as a nutritious food. Wild blueberries contain many essential nutrients.

Blueberries contain a good amount of minerals like potassium, manganese, copper, iron and zinc. Copper content in blueberries is about 0.28 mg/100 g blueberries.

Copper is an essential element in mammalian nutrition as a component of metalloenzymes in which it acts as an electron donor or acceptor. Copper functions as an important factor in the manufacture of hemoglobin; collagen structures, particularity joints an arteries; and energy. Adequate copper intake permits normal utilization of dietary iron in that intestinal iron absorption, iron release from stores (e.g. in macrophages of liver and spleen), and iron incorporation into hemoglobin are copper-dependent processes.

Inadequate copper produces adverse effects on the metabolism of cholesterol and glucose, blood pressure control and heart function, mineralization of bones, and immunity. Isoprostanes are also known to increase during copper deficiency.
Blueberries with copper
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