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Selenium deficiency. Keshan disease is a congestive cardiomyopathy caused by a combination of dietary deficiency of selenium and the presence of a mutated strain of Coxsackievirus, named after Keshan County of Heilongjiang province, Northeast China, where symptoms were first noted. These symptoms were later found prevalent in a wide belt ...
In the context of nutrition, a mineral is a chemical element. Some "minerals" are essential for life, but most are not. [1][2][3] Minerals are one of the four groups of essential nutrients; the others are vitamins, essential fatty acids, and essential amino acids. [4] The five major minerals in the human body are calcium, phosphorus, potassium ...
Copper [5] Chlorine. Selenium. Manganese. Molybdenum. Cobalt (as a component of vitamin B 12) Fluorine. Iodine [6] Silicon [7]
Reviewed by Dietitian Karen Ansel, M.S., RDNReviewed by Dietitian Karen Ansel, M.S., RDN. A Mediterranean-style diet is one of the healthiest eating patterns in the world. Some foods at the heart ...
The comparative rarity of molybdenum in the Earth's crust is offset by its concentration in a number of water-insoluble ores, often combined with sulfur in the same way as copper, with which it is often found. Though molybdenum is found in such minerals as wulfenite (PbMoO 4) and powellite (CaMoO 4), the main commercial source is molybdenite ...
Selenomethionine (SeMet) is a naturally occurring amino acid.The L-selenomethionine enantiomer is the main form of selenium found in Brazil nuts, cereal grains, soybeans, and grassland legumes, while Se-methylselenocysteine, or its γ-glutamyl derivative, is the major form of selenium found in Astragalus, Allium, and Brassica species. [1]
Selenium in biology. Selenocysteine is the main organic molecule involving selenium in humans. Selenium is an essential micronutrient for animals, though it is toxic in large doses. In plants, it sometimes occurs in toxic amounts as forage, e.g. locoweed. Selenium is a component of the amino acids selenocysteine and selenomethionine.
A year after recalled applesauce pouches containing cinnamon left more than 500 kids with lead poisoning, new research is offering further cause for concern regarding the popular spice used in ...