Vitamin B12 plays a vital role in the production of red blood cells, DNA and in the health of the nerves. It is best to consume enough vitamin B12 as part of a diet rich in vitamin B12 foods and to make the best use of animal products such as meat or cheese. Vegans often lack vitamin B12 because of its sources and, if left untreated, could lead to serious health complications. Seniors, people taking long-term antacid drugs, and people taking metformin for diabetes are also at major risk of vitamin B12 deficiency. Your tongue is a great way to tell you if you may be deficient in vitamin B12.
Having a tongue that is painful and with a bright red color could be an indicator of vitamin B12 deficiencies.
The tongue can also swell, called glossitis, or it seems to be very smooth. In addition to the tongue, the mouth is also key to deficiencies and if you have mouth ulcers, this is normally a sign of deficiency.
Other symptoms of vitamin B12 deficiency include:
- Extreme fatigue
- Lack of energy
- Muscular weakness
- Disturbed vision
- Psychological problems
- Memory loss
- Pale skin
- Pins and needles
Vitamin B12 deficiency is common and occurs in a variety of ways, making identification difficult, but it is important to ensure that you consume enough vitamin B12 because the health benefits are essential. to good health in general.
The NHS said: "Vitamin B12 contributes to important functions in the body, including the health of the nervous system.
"A number of problems can lead to vitamin B12 deficiency, including a pernicious anemia involving the immune system attacking healthy cells of the stomach, thus preventing the body from absorbing vitamin B12 foods that you eat .
"This is one of the most common causes of Vitamin B12 deficiency in the UK."
There is also a link between depression and vitamin B12 deficiency.
Dr. Marilyn Glenville said: "B vitamins are essential for the production of neurotransmitters that control mood and behavior.
"It is necessary as a co-enzyme in the production of serotonin, low levels of folate and B12 in serum are associated with an increased risk of depression."
Doctors recommend increasing the level of vitamin B12 by improving your diet or taking supplements.
For those who can not get the recommended amount of vitamin B12 in their foods, Holland and Barrett suggest using a supplement.
"This will help reduce fatigue and fatigue, as well as the normal functioning of your immune and nervous system," they added.