If you have vitamin B12 deficiency, you could become anemic. A mild deficiency may cause no symptoms. But if untreated, it may lead to symptoms such as: Weakness, tiredness, or lightheadedness.
If vitamin B12 deficiency is left untreated, it can cause lasting serious side effects that affect the nervous system and brain. More severe side effects of vitamin B12 deficiency include: Peripheral neuropathy. Degeneration of the spinal cord.
Long-term vitamin B12 deficiency can cause nerve damage. This may be permanent if you do not start treatment within 6 months of when your symptoms begin.
Patients with B12 levels between 200 and 300 pg/mL are considered borderline, and further enzymatic testing may be helpful in diagnosis. Patients with B12 levels below 200 pg/mL are considered deficient.
Early diagnosis and treatment is critical to prevent neurologic injury, disability, poor outcomes, and premature death. B 12 deficiency causes demyelinating nervous system disease, dementia, psychiatric illness, anemia, vascular occlusions, fall-related trauma, suppressed immune system, and bone marrow failure.
Stage 1 is decreased levels of vitamin B12 in the blood. Stage 2 is low concentration of vitamin B12 in the cell and metabolic abnormalities. Stage 3 is increased levels of homocysteine and MMA and decreased DNA synthesis resulting in neuropsychiatric symptoms. Stage 4 is macrocytic anemia.
What Abnormal Results Mean. Values of less than 160 pg/mL (118 pmol/L) are a possible sign of a vitamin B12 deficiency. People with this deficiency are likely to have or develop symptoms. Older adults with a vitamin B12 level less than 100 pg/mL (74 pmol/L) may also have symptoms.
Vitamin B12 deficiency can indeed lead to weight gain. But the weight gain is not a direct result of the deficiency. Instead, vitamin B12 deficiency causes lethargy or lack of energy, and in turn, inactivity causes weight gain. When you lack the energy to move, you don't burn fat.
How to raise your B12 levels fast. The most common way to treat B12 deficiencies is by adjusting your diet. If this is unsuccessful, vitamin supplements may be recommended. If you're looking to boost the amount of vitamin B12 in your diet, you should eat more animal products, like meat, seafood, dairy and eggs.
Conditions affecting the stomach
Some stomach conditions or stomach operations can prevent the absorption of enough vitamin B12. For example, a gastrectomy, a surgical procedure where part of your stomach is removed, increases your risk of developing a vitamin B12 deficiency.
Disturbed or blurred vision can also occur as a result of a Vitamin B12 deficiency. This happens when the deficiency causes damage to the optic nerve that leads to your eyes. The nervous signal that travels from the eye to the brain is disturbed due to this damage, leading to impaired vision.
There are certain foods that also need a cut-down in case of vitamin B12 deficiency. “Some foods and drinks can interfere with vitamin B complex intake like alcohol, caffeine and processed foods, etc should be avoided completely,” Shah added.
The NHS notes that vitamin B12 deficiency can cause “loss of physical coordination (ataxia), which can affect your whole body and cause difficulty speaking or walking”. The Mayo Clinic describes the walking style saying a person with vitamin B12 deficiency can walk unsteadily, or with their feet set wide apart.
Stress is known to deplete our levels of B vitamins, especially vitamin B12. Vegetarians, vegans and those on restricted diets can struggle to get enough vitamin B12 to meet their body's needs.
Vitamin B12 deficiency can have distressing neuropsychiatric symptoms. It can have an etiological role in clinical presentations like depression, anxiety, psychosis, dementia, and delirium, requiring screening of at-risk populations.
If a healthy diet is followed, an insufficient supply of vitamin B12 is rare in healthy adults, but an insufficient supply can occur with persistent stress due to the fact that the usual diet no longer supplies enough.
feeling weak or tired. diarrhoea. a sore or red tongue, sometimes with mouth ulcers. problems with memory, understanding and judgment (cognitive changes)
Several commercially available test kits allow you to collect a sample for vitamin B12 testing at home. Some kits test only your vitamin B12 level. Others test B12 in combination with other vitamins, and there are at-home micronutrient test kits that include B12 in the panel.
If you're experiencing symptoms of B12 deficiency, your doctor may order a blood test. If your blood levels are lower than 200pg/mL or if you are diagnosed with pernicious anemia, your doctor may recommend B12 supplementation via injection.
Inadequate dietary intake
A balanced diet typically provides sufficient vitamin B12; however, strict vegans and people with a poor diet are at higher risk of developing a deficiency. Good sources of vitamin B12 include: Meat. Fish.
Vitamin deficiency
Opticians can see changes in the retina such as Bitot's spots which appear as bubbly, foamy patches on the conjunctiva. This is an indication of low vitamin A levels. If a patient is lacking vitamin B12, they may suffer from changes in the optic nerve which can lead to vision problems.
What Deficiency Causes Dark Eye Circles on Skin? Vitamin deficiencies that are associated with dark circles include vitamins E, D, K vitamin, A, and B12. In addition to that, iron deficiency is also a root cause of dark circles.
2) High Activity, High Stress
The greater stress load on your body, the greater the demand for vitamin B12 which can put drain your levels, especially when combined with a diet that doesn't contain enough of the essential vitamin.