Lack of vitamin B12 in the body can have serious health consequences.
This vitamin is used to create red blood cells, and it also plays an important role in the development of nerves and can affect DNA.
The older you get, the harder it is for your body to absorb vitamin B12 from food, and vegetarians and vegans are at the greatest risk.
Your metabolism cannot function normally without vitamin B12.
These are the symptoms of vitamin B12 deficiency that you should not ignore:
1. You can't stay awake
"Extreme fatigue is one of the first symptoms of vitamin B12 deficiency," says Dr. Lisa Simperman, a spokesperson for the Academy of Nutrition and Dietetics. That's because your body relies on vitamins to make red blood cells that carry oxygen to your organs, Simperman points out. If you slept for eight hours during the night and still cannot stay awake during the day, consult a doctor.
2. Everything is difficult for you
If you are constantly tired, you may be deficient in vitamin B12. The problem is that this symptom can also be attributed to other causes, such as stress and lack of sleep.
3. You forget things
This does not apply to occasional forgetfulness, such as losing your keys, but if you forget the name of a relative, this confusion may be a symptom of B12 deficiency.
4. Tingling in the body
Frequent tingling in the hands and feet is a clear sign that you need to see a doctor, writes Index.
5. You are pale and dizzy
If you are deficient in vitamin B12, it is possible that your skin will be yellowish in color. Also, daily dizziness could be a cause for concern.
6. Your tongue is smooth and bright red
"Almost half of the people diagnosed with vitamin B12 deficiency lose their papillae - small white bumps on the tongue that are responsible for taste. For people with a B12 deficiency, even their favorite food has no taste," says nutritionist Anđela Grassi.
Bonus video:
