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Vitamin B12

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Folate, vitamin B12, and prostate cancer risk: surprise finding. Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline. New Vitamin B12 Test. Should people who eat plant-based diets be tested for vitamin B12 deficiency?

New Vitamin B12 Test

In my opinion, medical tests should only be ordered if the results, one way or the other, are going to change what you do. If your test came backing showing your B12 levels were low, what would you do? You'd insure a regular, reliable source of vitamin B12. If your tests came back showing your levels were OK, what would you do? You'd ensure a regular, reliable source of B12 because you wouldn't want them to become not-OK. So, if it's not going to matter either way, I wouldn't worry about it: with two exceptions.

Better than getting a serum B12 level drawn, though, which most doctors do, a methylmalonic acid level is a superior test for B12 deficiency, which can be blood or urine. Here's why measuring MMA levels is better. Now their has been a case report published of someone with apparent B12 deficiency who had normal B12 and MMA levels. Why Not Eat Meat - A Normal Source of Vitamin B12. Vegan b12 myth! Vitamin B12 Correlated With Higher Cancer Risk (But Don't Panic Just Yet) Despite the correlation, experts note that getting plenty of vitamin B12 likely won't affect cancer risk.

Vitamin B12 Correlated With Higher Cancer Risk (But Don't Panic Just Yet)

Here's why. By Susan E. Matthews, Everyday Health Staff Writer | Follow @SusanEMatthews Monday, November 18, 2013 — Vitamin B12 may be known for helping people absorb iron and maintaining the nervous system, but a new study tracking hundreds of thousands of people in Denmark found that higher levels of the vitamin were associated with higher levels of cancer. But don’t throw out your supplements yet — the researchers theorize it’s more likely cancer causes high levels of B12 than B12 causing cancer. The researchers, from Aarhus University Hospital in Denmark, made use of Danish medical registries to investigate over 330,000 patients between 1998 and 2010.

“I was surprised to see such strong associations to different specific types of cancer,” said study author Johan Arendt, BSc, of the department of clinical epidemiology at Aarhus University Hospital. 1% Vitamin B12 Feed Grade, Vitamin B12 Feed Grade. Nutrition and Management: Vitamins For Feedlot Cattle. Take home message | Introduction | Background: functions of vitamins and deficiency symptoms | Dietary recommendations for feedlot cattle | Specific uses of vitamins | References This is a fact sheet from the Nutrition and Management section of the Alberta Feedlot Management Guide,Second Edition published September 2000.

Nutrition and Management: Vitamins For Feedlot Cattle

The 1200 page guide is available for purchase on CD-ROM. Take Home Message Diets for feedlot cattle require supplementation with vitamins A and E. Vitamin E improves immunity of cattle that are immune suppressed due to stress. Problem Vitamin A is the most important vitamin for feedlot cattle. Deficiencies of vitamin A or E may depress immune function whereas supplementation with higher levels than required for normal growth and development may enhance immunity.

Background: Functions of Vitamins and Deficiency Symptoms. Vitamins for Beef Cattle. Featured Articles Vitamins for Beef Cattle Sunday, August 21, 2005 By Homer B.

Vitamins for Beef Cattle

Sewell Department of Animal Sciences, University of Missouri - Vitamin needs of beef cattle can be confined largely to A, D and E. This is because bacteria in the rumen of cattle are considered to have the ability to synthesize vitamin K and the B vitamins in sufficient quantities to meet the animal's requirement. Daily Source of Vitamin B12. CONFIRMED: YES, VEGANS CAN GET VITAMIN B-12 - B-12 IS NOT ONLY IN MEAT, B12 PROVEN AVAILABLE IN VEGAN DIET - (SCIENTIFIC PROOF) - Vitamin B12 is NOT Only Available in Animal Products(That is False), VitB12 is Now affirmed present in wholly Vegan Plant Bas. Haematological studies on vegans. [Br J Nutr. 1978. Vitamin B12 Deficiency—The Meat-eaters’ Last Stand: An All-Creatures Health Archive Article. Diet - Diseases - Enzymes - Exercise - Health - Herbs - Longevity - Medicine - Minerals - Natural Health - Nutrition - Stress - Vegan - Vegetarian - Vitamins We began this archive as a means of assisting our visitors in answering many of their health and diet questions, and in encouraging them to take a pro-active part in their own health.

Vitamin B12 Deficiency—The Meat-eaters’ Last Stand: An All-Creatures Health Archive Article

We believe the articles and information contained herein are true, but are not presenting them as advice. We, personally, have found that a whole food vegan diet has helped our own health, and simply wish to share with others the things we have found. Each of us must make our own decisions, for it's our own body. If you have a health problem, see your own physician. From John McDougall, M.D. I knew forty years ago that vitamin B12 would become the last bastion for meat- and dairy-lovers (and the industries that profit from them), because this is the only criticism with any merit that could be lodged against the McDougall Diet. Germs for Good Health 13. Why Not Eat Meat - It's A Lie! Vegans Are Not Lacking In Vitamin B12.

Article #17: It’s A Lie! Vegans Are Not Lacking In Vitamin B12 by V.V. Vetrano, B.S., D.C. There has been so much controversy about Vegans having a vitamin B12 deficiency that I thought I would go to the sources of information myself and determine what was true and what was not true. I secured an article about Vegans at the University of Texas Medical School library, at San Antonio, and when I read “Haematological Studies on Vegans,” the article most often quoted by so-called health “authorities” showing that Vegans are deficient in vitamin B12, I was flabergasted.

It does not say that Vegans are deficient in vitamin B12 at all. Vegan Males Actually Had More Haemoglobin Than Conventional Men On An Omnivorous Diet “Although within the normal range, male (but not female) Vegans had lower values for erythrocyte counts and higher values for mean corpuscular volume and mean corpuscular haemoglobin than their controls.” The Blood Count And Films Of The Vegan Subjects Were Essentially Normal. Why Not Eat Meat - The Vitamin B12 Hoax. Vitamin B12 deficiency with Dr Brian Clement. Pernicious Anemia. What is pernicious anemia?

Pernicious Anemia

Pernicious anemia is a condition in which the body produces insufficient numbers of red blood cells because the intestines cannot absorb vitamin B12 properly. Vitamin B12 is essential for the production of red blood cells in the bone marrow. This disorder occurs due to low levels of a protein called intrinsic factor, which is released by stomach cells and is necessary for the absorption of vitamin B12 in the intestines. The inability to produce intrinsic factor may be inherited or may arise from an autoimmune process, in which the body’s immune system attacks its own tissues, in this case, the lining of the stomach. Pernicious anemia can also develop from other conditions affecting the stomach lining, such as atrophic gastritis (inflammation and thinning of the stomach lining).