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Vitamin B12 deficiency: supplement symptoms, RDA and deficiency

  1. Vitamin B12 deficiency symptoms include paleness, general weakness and fatigue. With a vitamin B12 deficiency, people can suffer from these and other unexplained physical and psychological complaints for years. A vitamin B12 deficiency can have various causes. The most common cause of vitamin B12 deficiency is insufficient absorption (absorption). Periodic vitamin B12 injections can help. The recommended dietary allowance (RDA) of vitamin B12 that a person should take in daily from diet depends on age and whether a woman is pregnant or breastfeeding. A vitamin B12 deficiency has many possible causes. The most common cause of a vitamin B12 deficiency is insufficient absorption (absorption). The treatment of a vitamin B12 deficiency depends on the severity and cause of the complaints.

Vitamin B12 deficiency in a nutshell

  1. Another name for vitamin B12 is cobalamin. Your body needs vitamin B12 for the production of red blood cells and for the proper functioning of the nervous system. Vitamin B12 is only present in animal products, such as milk (products), meat, meat products, fish and eggs. Vitamin B12 is not contained in vegetable products. People who do not consume animal products at all, such as vegans, have an increased risk of a vitamin B12 deficiency. A vitamin B12 deficiency leads to some form of anemia and can have neurological consequences.

What is Vitamin B12?

  1. Functions of cobalamin Another name for vitamin B12 is cobalamin

Vegetarians, vegans and the elderly have a higher risk of vitamin B12 deficiency

  1. Vegetarians, vegans and the elderly are at high risk of developing vitamin B12 deficiency, according to a review of scientific studies published in the Journal of Agricultural and Food Chemistry. Researchers from The United Graduate School of Agricultural Sciences of Tottori University and the Department of Nutrition of the Junior College of Tokyo

Brain shrinks with vitamin B12 deficiency

  1. Elderly people with a vitamin B12 deficiency probably have smaller brains than healthy peers and they also suffer from cognitive decline. Researchers from Rush University Medical Center in Chigaco, United States, followed 121 people aged 65 and older. [!7] Read more here.

Recommended Dietary Allowance (RDA)

  1. The Recommended Dietary Allowance (RDA) of Vitamin B12

Examination and diagnosis

  1. Blood test The doctor will through blood tests

The best forms of B12

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