- Is 400 a low b12 level?
- What happens when your vitamin b12 is low?
- What are the neurological symptoms of b12 deficiency?
- What medications should not be taken with b12?
- Should I take a b12 supplement?
- What is considered a low b12 level?
- How long does it take to get b12 levels up?
- What does high b12 mean in a blood test?
- Can low b12 cause hair loss?
- What is the ideal level of vitamin b12?
- What should I do if my b12 is low?
- What does a b12 deficiency tongue look like?
- How long does b12 deficiency take to correct?
- Why do my b12 levels keep dropping?
- Can low vitamin b12 cause weight gain?
- What happens if Vitamin b12 is high?
- Why do doctors check b12 levels?
Is 400 a low b12 level?
Patients with serum vitamin B12 levels between 150 and 400 ng/L are considered borderline and should be evaluated further by functional tests for vitamin B12 deficiency..
What happens when your vitamin b12 is low?
Having vitamin B12 deficiency means that your body does not have enough of this vitamin. You need B12 to make red blood cells, which carry oxygen through your body. Not having enough B12 can lead to anemia, which means your body does not have enough red blood cells to do the job. This can make you feel weak and tired.
What are the neurological symptoms of b12 deficiency?
A lack of vitamin B12 can cause neurological problems, which affect your nervous system, such as:vision problems.memory loss.pins and needles (paraesthesia)loss of physical co-ordination (ataxia), which can affect your whole body and cause difficulty speaking or walking.More items…
What medications should not be taken with b12?
Certain medications can decrease the absorption of vitamin B12, including: colchicine, metformin, extended-release potassium products, antibiotics (such as gentamicin, neomycin, tobramycin), anti-seizure medications (such as phenobarbital, phenytoin, primidone), medications to treat heartburn (such as H2 blockers …
Should I take a b12 supplement?
An essential vitamin B12 (also known as cobalamin) is essential for keeping your brain and nerves healthy and for making DNA and red blood cells. B12 also helps lower levels of homocysteine, an amino acid linked (in high levels) to dementia, heart disease, stroke, and osteoporosis.
What is considered a low b12 level?
Low. Levels of vitamin B-12 are low if they are below 200 ng/mL. This result suggests a vitamin B-12 deficiency, pernicious anemia, or an overactive thyroid. People with low vitamin B-12 levels often experience neurological symptoms.
How long does it take to get b12 levels up?
A response usually is seen within 48 to 72 hours, with brisk production of new red blood cells. Once B12 reserves reach normal levels, injections of vitamin B12 will be needed every one to three months to prevent symptoms from returning.
What does high b12 mean in a blood test?
An increased vitamin B12 level is uncommon. Usually, excess vitamin B12 is removed in the urine. Conditions that can increase B12 level include: Liver disease (such as cirrhosis or hepatitis) Myeloproliferative disorders (for example, polycythemia vera and chronic myelogenous leukemia)
Can low b12 cause hair loss?
When vitamin B12 levels are low, your hair follicles may not be able to grow new hair as efficiently, resulting in hair loss. A vitamin B12 deficiency can also cause symptoms of anemia, which is associated with low iron levels, hair thinning, and hair loss.
What is the ideal level of vitamin b12?
A serum vitamin B12 level between 200 pg/mL and 900 pg/mL is considered normal, but a threshold of 300 to 350 pg/mL is recognized as a marker for a desirable status in the elderly.
What should I do if my b12 is low?
To increase the amount of vitamin B12 in your diet, eat more of foods that contain it, such as:Beef, liver, and chicken.Fish and shellfish such as trout, salmon, tuna fish, and clams.Fortified breakfast cereal.Low-fat milk, yogurt, and cheese.Eggs.
What does a b12 deficiency tongue look like?
B12 deficiency will also make the tongue sore and beefy-red in color. Glossitis, by causing swelling of the tongue, may also cause the tongue to appear smooth.
How long does b12 deficiency take to correct?
Recovery from vitamin B12 deficiency takes time and you may not experience any improvement during the first few months of treatment. Improvement may be gradual and may continue for up to six to 12 months.
Why do my b12 levels keep dropping?
Atrophic gastritis, in which your stomach lining has thinned. Pernicious anemia, which makes it hard for your body to absorb vitamin B12. Conditions that affect your small intestine, such as Crohn’s disease, celiac disease, bacterial growth, or a parasite. Immune system disorders, such as Graves’ disease or lupus.
Can low vitamin b12 cause weight gain?
People with vitamin B12 deficiency are likely to experience a wide range of symptoms, though weight gain is unlikely one of them. If you’re experiencing unexplained weight gain, consider discussing it with your healthcare provider or a registered dietitian to determine the root cause.
What happens if Vitamin b12 is high?
However, supplementing with excessively high levels of B12 has been linked to some negative side effects. Several studies have shown that megadoses of the vitamin can lead to outbreaks of acne and rosacea, a skin condition that causes redness and pus-filled bumps on the face.
Why do doctors check b12 levels?
This test is most often done when other blood tests suggest a condition called megaloblastic anemia. Pernicious anemia is a form of megaloblastic anemia caused by poor vitamin B12 absorption. This can occur when the stomach makes less of the substance the body needs to properly absorb vitamin B12.