Vitamin B12 is very important because it is essential for many processes in the body. Not getting enough can be detrimental to a person's health. When the body lacks the vitamin, it does not make enough red blood cells, or the blood cells become unusually large. Lack of red blood cells can trigger symptoms of anemia.
Anemia is a condition that can lead to heart and lung problems and that the heart has difficulty pumping oxygen into vital organs.
A symptom Of vitamin B12 deficiency, researchers have shown, is blurred vision of importance.
Blurred vision can occur when untreated B12 deficiency damages the nervous system and damages the optic nerve leading to your eyes.
This was the finding of a study titled "B1
The damage can affect the nervous system that enters the brain from the eye and thus impair vision.
Optic neuropathy is the medical term for this condition.
Other symptoms of vitamin B12 deficiency are listed by Bupa:
- Feeling very tired
- Shortness of breath even after little exercise
- A redu ced appetite
- Mouth and tongue sore
The health organization adds, "If you have a vitamin B12 deficiency, you may also look pale or yellowish (your skin and the whites of your eyes are yellowish)." 19659003] Damage to the nerves caused by a vitamin B12 deficiency can also affect your movement and sensation, especially in the legs, causing numbness or pinpricks, and reducing your sensitivity to touch, vibration or pain.
This can also lead to confusion. Depression, lack of concentration and forgetfulness.
Vitamin B12 is best produced by dieting, with adults requiring 1.5 mg per day.
Here are six vitamin B12-rich foods that you should eat to avoid developing a vitamin B12 deficiency.