- 1 How much vitamin B12 should a person over 65 take?
- 2 Is vitamin B12 good for elderly?
- 3 What is considered a low B12 level?
- 4 Why are the elderly at risk for vitamin B12 deficiency?
- 5 Is vitamin B12 worth taking?
- 6 How long does B12 deficiency take to correct?
- 7 What is the best vitamin for seniors?
- 8 Why is vitamin B12 important for elderly?
- 9 What medications should not be taken with B12?
- 10 Is 500 a good B12 level?
- 11 At what level should B12 be treated?
- 12 What happens if Vitamin B12 is low?
- 13 Who is most likely to have a B12 deficiency?
- 14 How can I raise my B12 levels fast?
- 15 What is the most common cause of vitamin B12 deficiency?
How much vitamin B12 should a person over 65 take?
What’s the recommended dosage of vitamin B12 for seniors? The recommended daily allowance of vitamin B12 for adults is 2.4 micrograms. Experts have estimated that a Western diet contains 5-7 micrograms of vitamin B12, and a multivitamin often contains 12-25 micrograms.
Is vitamin B12 good for elderly?
One of the most important aspects of good nutrition for the elderly is a healthy level of vitamin B12. Our bodies need this vitamin, also called cobalamin, to make parts of our DNA, to make red blood cells and to keep our nerve cells working well, among other things.
What is considered a low B12 level?
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.
Why are the elderly at risk for vitamin B12 deficiency?
Vitamin B12 deficiency is common among the elderly. Elderly people are particularly at risk of vitamin B12 deficiency because of the high prevalence of atrophic gastritis-associated food-cobalamin (vitamin B12) malabsorption, and the increasing prevalence of pernicious anaemia with advancing age.
Is vitamin B12 worth taking?
Vitamin B12 is a water-soluble vitamin that you must obtain through diet or supplements. It’s responsible for many bodily functions and may benefit your health in various ways, such as by preventing major birth defects, supporting bone health, improving mood and maintaining healthy skin and hair.
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.
What is the best vitamin for seniors?
Here are some of the most well-known best vitamins for seniors:
- Vitamin A.
- Vitamin B12.
- Vitamin B6.
- Vitamin C.
- Vitamin D.
- Vitamin E.
- Vitamin K.
Why is vitamin B12 important for elderly?
B12 is important for creating red blood cells and DNA, and for maintaining healthy nerve function. “Getting enough B12 is a challenge for older people because they can’t absorb it from food as well as younger people,” says Tucker.
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
Is 500 a good B12 level?
The vitamin B12 standard reference range is 200–700 pg/ml whereas the proposed optimal range is 500–1300 pg/ml . Higher vitamin B12 ranges have been associated with increased cognitive function, and reflexes, decreased brain atrophy, confusion, weakness and depression .
At what level should B12 be treated?
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 happens if Vitamin B12 is low?
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. Vitamin B12 deficiency can cause damage to your nerves and can affect memory and thinking.
Who is most likely to have a B12 deficiency?
Vegans (people who don’t eat any meat, dairy, or eggs) are most at risk for developing a B12 deficiency because, aside from fortified breakfast cereals, the only reliable dietary sources of vitamin B12 are animal-derived products.
How can I raise my B12 levels fast?
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.
What is the most common cause of vitamin B12 deficiency?
However, the most common cause of vitamin B-12 deficiency anemia is a lack of a substance called intrinsic factor, which can be caused when your immune system mistakenly attacks the stomach cells that produce this substance. This type of anemia is called pernicious anemia.