Doctor insights on:
How Much B12 Is Safe To Take Daily
Is it safe to take 500mcg B12 supplement? Will I have side effects? I know the daily dosage is 2-3mcg
Probably: But why would you take such a high dose? ...Read more
Can we take multivitamins with 100 % RDA daily and one neuroboin tab with each multivitamin. Neuroboib has b6, b12 and b1.Is it safe to take both?
Unneccessary: B vitamins are all water-soluble, so excess is excreted in the urine. Therefore, it is generally safe to take extra B-vitamins, but there is no medical reason to do so, unless you have been diagnosed with a deficiency or are at risk of a deficiency due to certain medications or conditions. In general, try to get your nutrients from healthy foods. ...Read more
Safe but not:
Effective for reflux. While taking this dose of B12 is safe, there is no plausible mechanism by which it is preventing gastric reflux.
For good health - Have a diet rich in fresh vegetables, fruits, whole grains, low fat milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form.
Practice safe sex. ...Read more
Is it safe to take 100mcg of vit B12 and 400 mcg of folic acid daily? My doc said I'm deficient. What would cause a deficiency in these?
Several causes: Vegans are vulnerable to deficiencies in these vitamins because they eat no animal source foods. These deficiencies may show up in alcoholism too. Also, elderly people and those with genetic polymorphisms can absorb these vitamins poorly. Eating foods rich in B12 & folate (folic acid) (such as legumes & leafy greens) can help. Taking vit B12 and Folic Acid as your doctor suggests, is safe. ...Read more
Maybe: The recommended daily allowance for a health adult is only 2.4 micrograms but depending on other health circumstances such as pernicious anemia or other reasons to have a B12 deficiency, the recommendation could go as high as 2000 micrograms. B12 is cleared by the kidney so taking too much is urinated out of your system. ...Read more
Yes it is safe: But my question is why you are taking these doses. Raising the serum level does not really matter at all. It is the intracellular level that matters and we cannot measure that. It is your overall health that decides the issue. ...Read more
Is it safe to take spring valley chewable B12 2500 mcg more than directed? One doesn't work enough for me, how much is too much?
Safe: Extra vitamin B12 will have no effect whatever on someone who has enough of the vitamin. Anyone who tells you otherwise is taking advantage of the human susceptibility to the placebo effect. If you are interested in "natural healing", get with an evidence-based holist in your community. ...Read more
Vegan?: If you eat fish, chicken or meat regularly, you probably don't need to supplement at all if you are vegan, you do. Ask your doctor to check your B12 levels to know if you are deficient. Otherwise, don't supplement. Wild fish like salmon is the healthiest source of B12 and you can eat similar fish every other day. ...Read more
The daily requirement for B12 is only a few micrograms/day. In a person of your age 100 microgram/day would be more than enough. You may visit this site for information on this topic:
http://www. Mayoclinic. Org/drugs-supplements/vitamin-b12/dosing/HRB-20060243
For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form.
Practice safe sex, if you have sex. ...Read more
What type of B12:
The most reliable way to make sure you are getting it into your system is by self injection.
Next best is by using sub lingual (under the tongue).
The 2 best forms of B12 are
Cyanocobalamine is most commonly available and cheaper than the above 2 and best used by injection
I recommend you take 1000ug sub lingual daily or the same dose 1 to 2 x a week ...Read more
There is a toxicity: State with Vitamin B6 but not B12. B12 is present in a lot of different foods but absorption requires a complex mechanism. Generally speaking the water soluble vitamins (B's and C) don't have toxicity states. Niacin might be another exception (too much can give you liver problems, & excessive vaso distillation) All the fat soluble vitamins (K, A, D & E) have toxicity states. ...Read more
No: It's very safe. If you are taking it as an oral supplement, be sure you are able to absorb it by this route -- many people who are deficient cannot. Your physician knows how to tell. Best wishes. ...Read more
No: If you can absorb B12 normally, this should be part of your regular oral nutritional supplement. Vegetarians may also do well to take iron, vitamin D and a few others. If and only if you have a problem absorbing B12, for example if you've had pernicious anemia, do you take monthly B12 shots. ...Read more
Forever: You can take it forever (you simply urinate out the excess) but most people don't need it. ...Read more
If I just got a B12 shot n gonna for 4 more weeks n then 1 a month for B12 defieciency is it good 2 take additional B12 in pill form daily?
The: The usual reason for getting B12 shots is that your B12 level is low either because you don't eat meat or you can't absorb vitamin b12. This is something that happens in older people. If you can't absorb it, taking it in pill form won't help. If the B12 is low because you are a vegan, oral B12 might help. ...Read more
I had B12 injection 2 days ago. Can I continue to take B12 sublingual 5000mcg daily or should I wait? I forgot to ask my Dr. My level was 205.
No harm in taking: You B12 level is at the low end of normal. Taking B12 sublingually will not do any harm, but since you had an injection, you, in all likelihood, do not need to. ...Read more
Depends: It depends on how deficient you are. Usually 2000mcg/day is recommended. Taking a form that is under the tongue is better absorbed. Balance with a b-complex. Consider shots if your blood levels are below 500. ...Read more
Not much: It varies by age and sex but generally your rda (recommended daily allowance) is 2.4 micrograms of B12 and 16 milligrams of Niacin daily. A single multivitamin will generally have all of this and much more. Your food is likely adequate but if you want to be certain, take a single multivitamin each day. ...Read more
See your doctor: Colchicine or Colcrys can decrease the absorption of B12 on occasion which can lead to neuropathy and anemia. Have your doctor check your B12 level in order to determine how much you need. However; B12 is a water soluble vitamin---what you do not need will pass in the urine. ...Read more
Rny 2wks ago. Need b12. Need 500 mcg daily. Can I take 2500 mcg every 6 days or will my kidneys flush out the excess?
B12: Far better to take on daily basis to allow absorption use and prevent waisting valuable vitamin need. ...Read more
I am deficient of B12. My count was 202 L pg/mL. What are some reasons a 42 yo male (not vegetarian) who takes 150mcg B12 daily would be deficient?
Meds, GI problems, PA: Pernicious anemia = production of antibodies against one's own "intrinsic factor" (helps absorb B12) or parietal (acid producing) cells in stomach is an important cause of B12 deficiency, & can be tested for. Meds to suppress stomach acid (eg omeprazole, lansprazole, over-the-counter in U.S.) can prevent absorption of B12.Types of gastritis (stomach inflammation) can also, as can Crohn's disease. ...Read more
I am vegan and B12 deficient what should b the daily amount of b12 I should take through supplements?
Load it on: Five thousand micrograms per day is often cited. Vegans have the moral high ground but the health benefits mostly disappear when you control for the fact that vegans tend to have other healthy habits and don't overeat because the food isn't as good. You'll need more supplements as well if you want to avoid ruining your health; brain damage from B12 deficiency is a very real risk. Be smart. ...Read more
What is the max daily dose of vitamin B12 an adult female with very low levels can take? If her face is flushed is she taking too much?
Interesting question: Adults generally need 2.6 micrograms b12/day. To replace deficiencies, im shots bypass gut absorption problems that can contribute to deficiency in the first place. 1, 000 micrograms of intramuscular cobalamin can be given once/day for 10 days, then once/week for four weeks, followed by once/month for life. Sublingual b12, 500-1000mcg/day. The form of B12 (cobalamin) may be important; see comment. ...Read more