- 1 How does vitamin B12 affect potassium?
- 2 How does vitamin B12 cause anemia?
- 3 How does vitamin B12 deficiency affect the body?
- 4 Can anemia cause high B12?
- 5 How long does it take for nerves to heal from B12 deficiency?
- 6 Can you fully recover from B12 deficiency?
- 7 How much B12 should I take daily for anemia?
- 8 How long does it take for B12 supplements to work?
- 9 What is normal level of vitamin B12 in elderly?
- 10 What medications should not be taken with B12?
- 11 What does a B12 deficiency tongue look like?
- 12 When should I take B12 morning or night?
- 13 What happens when your B12 levels are too high?
- 14 What level of B12 is considered too high?
- 15 Why would your B12 be high?
How does vitamin B12 affect potassium?
During early intensive B12 treatment potassium levels may fall, causing hypokalemia, so please increase your intake of potassium rich foods.
How does vitamin B12 cause anemia?
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.
How does vitamin B12 deficiency affect the body?
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.
Can anemia cause high B12?
A low level of vitamin B12 in the blood indicates pernicious anemia. However, a falsely normal or high value of vitamin B12 in the blood may occur if antibodies interfere with the test. Your homocysteine and methylmalonic acid (MMA) levels. High levels of these substances in your body are a sign of pernicious anemia.
How long does it take for nerves to heal from B12 deficiency?
Neurologic improvement begins within the first week also and is typically complete in 6 weeks to 3 months.
Can you fully recover from B12 deficiency?
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. Vitamin B12 deficiency anemia most often responds well to treatment. It will likely get better when the underlying cause of the deficiency is treated.
How much B12 should I take daily for anemia?
Left untreated, a vitamin B-12 deficiency can lead to anemia, fatigue, muscle weakness, intestinal problems, nerve damage and mood disturbances. The recommended daily amount of vitamin B-12 for adults is 2.4 micrograms.
How long does it take for B12 supplements to work?
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 is normal level of vitamin B12 in elderly?
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. The laboratory diagnosis is usually based on low serum vitamin B12 levels or elevated serum methylmalonic acid and homocysteine levels.
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
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.
When should I take B12 morning or night?
You may need to take vitamin B-12 separately from the above drugs and supplements — say, one in the morning and one at night — so you can get the full dose of vitamin B-12. Don’t take vitamin B-12 supplements if you have sensitivities or allergies to vitamin B-12, cobalt, and any other ingredients.
What happens when your B12 levels are too 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.
What level of B12 is considered too high?
High. An abnormally high vitamin B-12 status is anything over 900 ng/mL. This result may suggest liver or kidney problems, diabetes, or certain forms of leukemia.
Why would your B12 be high?
Conditions that can increase B12 level include: Liver disease (such as cirrhosis or hepatitis) Myeloproliferative disorders (for example, polycythemia vera and chronic myelogenous leukemia)