Often tired, weak and unable to concentrate? These are all indications of a possible deficiency in vitamin B12. But what can you do about it?

the essentials in brief

  • A vitamin B12 deficiency can cause tiredness and poor concentration.
  • Fish, meat and milk are foods that contain vitamin B12.
  • If you have symptoms, consult a doctor and have yourself tested for the deficiency.

Everyone should be able to start the day fresh and lively after a restful night. Nevertheless, there is a lack of concentration and at noon you could use a nap. Fatigue and a lack of concentration can be a sign of a vitamin B12 deficiency.

The so-called feel-good vitamin can only be absorbed through food, as the “Bunte” writes. The vitamin B12 reaches the intestine via mucous membrane cells and from there it goes on to the liver. Fish, meat and milk are the foods in which vitamin B12 mainly exists.

Fatigue, hair loss, cramps, anemia, eye problems, memory problems and poor concentration are signs that you should see a doctor. This can use the methylmalonic acid test to find out whether there is a deficiency. In the event of a deficiency, the menu plan may be replaced or nutritional supplements may even come into play.

More on the subject:

Food doctor vitamin


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