Which Nutrients Contain Cobalt?

Published by Jennifer Webster on

Cobalt forms part of the structure of vitamin B12. Vitamin B12 has several important functions including making red blood cells and releasing energy from the food you eat.
Good food sources of cobalt include:

  • fish.
  • nuts.
  • green leafy vegetables, such as broccoli and spinach.
  • cereals, such as oats.

What Vitamin contains a cobalt atom?

Vitamin B12
Vitamin B12 (cobalamin) consists of a central cobalt atom surrounded by a heme-like planar corrin ring structure (Figure 3), with the four pyrrole nitrogens coordinated to the cobalt.

Is cobalt in vitamin B12?

Cobalt is a core element of vitamin B12 (cyanocobalamin), which is essential for the prevention of anemia in humans1.

Is cobalt a nutrient?

Cobalt is an essential nutrient for prokaryotes, human beings, and other mammals but has not been considered an essential micronutrient for plants.

Is cobalt in all B vitamins?

As such, cobalt has no known nutritional function, except as a component of vitamin B12, so when we refer to the Co status, we are really referring to the vitamin B12 status [4,5].

What everyday contains cobalt?

What are some products that may contain Cobalt (II) Chloride Hexahydrate?

  • Artificial Joint Replacements.
  • Bricks and Cement.
  • Ceramic Paints (Blue Colors)
  • Clothing Fasteners. • Buckles. • Buttons. • Hooks. • Pins. • Rivets. • Snaps. • Zippers.
  • Cosmetics. • Eyeshadow.
  • Household Tools and Utensils.
  • Hair Ornaments.
  • Jewelry.

What is cobalt commonly found in?

Cobalt is found in the minerals cobaltite, skutterudite and erythrite. Important ore deposits are found in DR Congo, Canada, Australia, Zambia and Brazil. Most cobalt is formed as a by-product of nickel refining.

What food is high in cobalt?

Good food sources of cobalt include:

  • fish.
  • nuts.
  • green leafy vegetables, such as broccoli and spinach.
  • cereals, such as oats.

Do eggs have cobalt?

Milk and eggs contain about 0.004-0.005 mg Co per kg; dairy products like cheese and butter are relatively rich in cobalt (0.02 mg per kg FW).

What products contain the most cobalt?

On a global basis, the leading use of cobalt is in rechargeable battery electrodes. Superalloys, which are used to make parts for gas turbine engines, are another major use for cobalt.

Does protein contain cobalt?

Methionine aminopeptidase is the only protein containing noncorrin cobalt that has been crystallized and studied by X- ray crystallography [6]. It is a ubiquitous enzyme that cleaves the N-terminal methionine from many newly translated poly- peptide chains in both prokaryotes and eukaryotes.

How do you get cobalt in your body?

Cobalt can enter your body when you breathe in air containing cobalt dust, when you drink water that contains cobalt, when you eat food that contains cobalt, or when your skin touches materials that contain cobalt.

Does your body need cobalt?

Cobalt is a component of vitamin B12, which supports the production of red blood cells. Very small amounts are needed for animals and humans to stay healthy.

What to avoid if you are allergic to cobalt?

What causes cobalt allergy?

  • Jewellery [see Jewellery allergy]
  • Metal household items (eg, cutlery, zippers, coins, keys,)
  • Cosmetics – especially eye shadow, blushers, and compact powders [see Contact reactions to cosmetics]
  • Leather.
  • Clothing and shoes [see Textile contact dermatitis, Shoe contact dermatitis]
  • Hair dye.

Can I take B12 if allergic to cobalt?

Yes, people who are allergic to cobalt will have an allergic reaction to vitamin B12, also known as cobalamin. Cobalamin contains cobalt atoms. However, this allergy is rare.

What are the deficiency symptoms of cobalt?

The common symptoms due to acute cobalt deficiency are paleness, weakness, fatigue, loss of appetite, weight loss, and subsequent poor growth, shortness of breath, dizziness, scaly ears and watery discharge from the eyes.

How do you get rid of cobalt allergy?

Treatment consists of avoiding all contact with sources of cobalt. Treatment of allergic dermatitis includes local emollients, topical corticosteroids to suppress allergic reactions in the skin, and treatment of secondary infection, if any.

How much cobalt Do you need a day?

Recommended intake
The average adult intake of cobalt is 5 to 8 mcg per day. A safe Recommended Dietary Allowance (RDA) for cobalt hasn’t been set yet. Trace amounts of cobalt are found in most foods. Foods high in vitamin B-12 are the only source of cobalt used by the body.

Is cobalt a vitamin or mineral?

A grey metal mined from the Earth’s crust, cobalt is a vital trace mineral required by the human body, predominantly as a part of cobalamin i.e. vitamin B12.

Where is cobalt mineral found?

The top three countries in terms of cobalt reserves are the Congo, where cobalt is in sediment-hosted stratiform copper deposits; Australia, where cobalt is in nickel laterite and sulfide deposits; and Cuba, where cobalt is in nickel laterite deposits.

Why is cobalt so important?

Uses of cobalt
Even small amounts of this metal help regulate a battery’s temperature. It makes them safer, last longer and store more power. And it’s these qualities that make cobalt so important in the much larger batteries of renewable energy technologies and electric vehicles.

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