How much B12 should an elderly woman take?

Recommended Vitamin B12 Dosage for Seniors A recent study found that for seniors, a daily dose of 500 micrograms was efficient in reversing the signs of B12 deficiency. In general, experts recommend 2.5 micrograms of vitamin B12 per day for people over the age of 14.

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In respect to this, can vitamin b12 cause heart problems?

Macrocytosis associated with vitamin B12 deficiency is also associated with fatal and non-fatal coronary disease, myocardial infarction, stroke, and other circulatory health problems. Is B12 absorbed orally? Vitamin B12 tablets are taken orally. For most people, the oral form is often the easiest and most tolerable way to administer supplements. In its oral form, vitamin B12 is absorbed by the body through the digestive tract. Oral vitamin B12 can also be taken as a sublingual tablet.

Is Liquid B12 better than pill?

This route of administration is particularly useful in patients who find it difficult to take B12 in liquid and tablet forms. In terms of effectiveness, research suggests that compared to tablet forms, sprays have a faster onset of action as they do not need to wait for dissolution. Regarding this, what are the long term effects of b12 deficiency? Untreated B12 deficiency will eventually lead to anemia and neurologic complications such as unsteady gait and paralysis. Low levels of the vitamin have been found to be associated with depression and dementia, increased confusion, lethargy and even osteoporosis.

Consequently, what causes b12 deficiency in older adults?

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. Are symptoms of vitamin B12 deficiency reversible? A. A deficiency of vitamin B12 can cause neurological and psychiatric problems that “can progress if left untreated, and can lead to irreversible damage,” said Dr. Donald Hensrud, director of the Mayo Clinic's Healthy Living Program. Fortunately, it can be reversed fairly easily with vitamin pills or injections.