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- Top 10 Foods Highest in Vitamin B12 (Cobalamin).
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Certain conditions such as Crohn's disease, pancreatic disease, and diabetes and drugs such as heartburn medication, which reduces stomach acid also can interfere with absorption and increase your risk of deficiency. Vegans and vegetarians sometimes have trouble consuming enough B12, since many food sources are animal products.
The A list of B12 foods - Harvard Health
Vitamin B12, like all B vitamins, is water-soluble, which means the body expels what it does not use. Its main job is to maintain healthy nerve cells, support proper brain function, and assist in the production of DNA and RNA. B12 also works with other B vitamins to improve certain functions. For instance, B12 and folate B9 together help to make red blood cells. Low levels of B12 can cause fatigue, nervousness, dizziness, numbness, and tingling in the fingers and toes.
Severe, long-term deficiency may lead to loss of mobility, problems walking, or memory loss.
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A blood test from your doctor can measure B12 levels, and a serious deficiency can be corrected with B12 shots or high-dose supplements. Yet, your diet is the best way to get B The average adult should consume 2. The table above shows some of the best vitamin b12 food sources.
Note: Vitamin B12 found in eggs is concentrated in the yolks. Egg whites contain very little B Vitamin B12 is naturally found in animal foods meat, cheese, fish, milk, eggs. See our article on vegetarian vitamin B12 sources to find both natural vegetarian foods milk and eggs , and fortified b12 foods soymilk, tofu, vitamin water.
Top 10 Foods Highest in Vitamin B12 (Cobalamin)
The daily value for vitamin B12 is 2. Both oral supplements and sublingual lozenges have equal absorption of vitamin B Due to Intrinsic Factor only a small percentage of vitamin B12 from supplements is absorbed. For this reason, doctors may suggest B12 shots or injections, which will directly be absorbed and incorporated into the human body.
An intranasal vitamin B12 gel also exists as a way to boost vitamin B12 levels. Talk to your doctor or primary care provider about this method, if you prefer it over injections. Evidence suggests that either form is equally bioavailable and digestible.
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