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What should your b12 be?

But a normal level of vitamin B12 in your bloodstream is generally between 190 and 950 picograms per milliliter (pg/mL). Between 200 to 300 pg/mL is considered borderline and your doctor may do more testing. Below 200 pg/mL is low and more testing is needed.

What is the optimal level of B12? The normal level of vitamin B12 in serum is 150 to 660 pmol, or 200 to 900 pg/ml.

How much B-12 should a senior have? The IOM advises that older adults take supplements and eat fortified foods, which contain a more easily absorbed form of this nutrient, to help meet their daily requirements for B-12. The Linus Pauling Institute recommends that adults over 50 should get 6 to 30 mcg of B-12 daily in fortified cereals or multivitamins.

What happens when B12 is too high? It is, however, important to note that too much B12 may cause issues in certain cases. In some people, high levels of B12 may cause gastrointestinal problems such as bloating and diarrhea. And if you have high blood pressure or poor cardiovascular health, having too much B12 may further complicate these issues.

Is 5000 MCG too much B12? The recommended dosage of B12 is about 2.4 mcg per day, therefore 5000 mcg is excessive. However, the body generally rids itself of too much B12 through urine out-take so it’s not dangerous.

Does B12 actually make you more energetic?

Does B12 actually make you more energetic? Vitamin B-12 has a big role in stabilizing your energy levels. It actually helps give you more energy, rather than making you tired. If you do notice feeling a little fatigued, even though you’re regularly taking a B-12 supplement, it’s likely a sign of something else that is out of the norm in your body.

What happens when B12 is too high? It is, however, important to note that too much B12 may cause issues in certain cases. In some people, high levels of B12 may cause gastrointestinal problems such as bloating and diarrhea. And if you have high blood pressure or poor cardiovascular health, having too much B12 may further complicate these issues.

What is the optimal dosage of B12? The government guidelines recommend a daily intake of 2.4 micrograms (mcg) of B12 to prevent deficiency, but for optimal health and disease prevention, we recommend a daily dose of 25 mcg. To get this much — particularly if you’re a strict vegetarian — you’ll probably need to rely on supplements or fortified foods.

What level of B12 is normal? According to the National Institutes of Health Medline Plus, a normal vitamin B12 level ranges from 200 to 900 picograms per milliliter. Any level below 200 picograms per milliliter is considered a B12 deficiency, most often seen as a side effect of pernicious anemia.