Vitamin B12

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Vitamin B12 is found in eggs and fish.

Methylcobalamin is a type of Vitamin B12. Vitamin B12 comes in several kinds including hydroxy-, cyano-, and adenosyl-, but only the Methyl form is used in the central nervous system! Deficiency states are fairly common and vitamin B12 deficiency mimics many other disease states of a neurological or psychological kind, and it causes anemia.

Cyanocobalamin,(the kind in vitamin supplements) is converted by the liver into methylcobalamin but not in therapeutically significant amounts.

Latest findings are that the Methyl form of B-12 is more effective than the cobalamin, or cyano form of B12.

Vitamin B12 deficiency in women near the time of conception increases the risk of having babies with congenital heart defects, according to researchers participating in the Dutch HAVEN study, an ongoing study designed to examine the relationship between environmental and genetic factors and congenital heart defects (CHD).

The study's findings on vitamin B12, suggesting some congenital heart defects are preventable, were first published in the European Journal of Nutrition in December 2006.

"The mother serves as the environment of the child as the embryo forms," said the study's project leader Régine Steegers-Theunissen, MD, PhD, of the Erasmus MC University Medical Center in Rotterdam, "Both genetic and environmental factors, such as nutrition and lifestyle, play important roles in the prevention or development of congenital heart defects."

Researchers surveyed 192 mothers of children with CHD and 216 mothers of children without CHD. Low intake of B12 was linked to CHD with the level of risk doubled among women with the lowest intake of B12.

"In this study we demonstrated for the first time that a low maternal dietary vitamin B12 intake is associated with an approximately twofold increased risk of having a baby with a congenital heart defect," Dr. Steegers-Theunissen stated, "Women who are planning a pregnancy should consume a diet rich in [folic acid] and vitamin B12, and if not possible should use a low-dose vitamin supplement containing both folic acid and vitamin B12."

The study found women with low B12 levels also tended to have high levels of homocysteine, a substance that raises the risk of heart disease and birth defects. Folic acid and vitamin B12 help keep homocysteine levels low.

Good sources of folic acid include leafy green vegetables, such as spinach, kale, mustard greens and collard greens; fruits including oranges; beans; and peas. Vitamin B12 is found in eggs and fish.

"It is important for expectant mothers to remember there's a lot more to prenatal nutritional than simply taking folic acid," said Mike Adams, author of The 7 Laws of Nutrition. "Vitamin B12 is extremely important to consume, yet most consumers take a toxic form of the vitamin called cyanocobalamin -- used in cheap multivitamin products.

The healthy forms of vitamin B12 are methylcobalamin and hydroxycobalamin. Look for them on the nutrition facts labels of nutritional supplements, including prenatal vitamins," Adams said.

Age-related cognitive decline (in people with vitamin B12 deficiency)
Alzheimer's disease
Anemia (if deficient)
Anemia (for thalassemia if deficient)
Asthma
Atherosclerosis
Bell's palsy
Bipolar disorder
Bursitis
Canker sores (for deficiency only)
Crohn's disease
Chronic fatigue syndrome
Cyanide poisoning
Cystic fibrosis (in people with vitamin B12 deficiency)
Dermatitis herpetiformis (in people with vitamin B12 deficiency)
Depression (in people with vitamin B12 deficiency)
Diabetes (type 1 and 2)
Down's syndrome
Heart attack
Hepatitis
High homocysteine (combination with folic acid and vitamin B6)
HIV support
Hives
Immune functions
Indigestion (for people with the combination of low vitamin B12 levels, delayed gastric emptying, and Helicobacter pylori infection)
Infertility (male)
Insomnia
Low back pain (in combination with vitamin B1 and vitamin B6)
Lung cancer (reduces risk)
Migraine headaches
Osteoporosis (to lower homocysteine)
Pain
Pernicious anemia (Vitamin B12 deficiency)
Phenylketonuria (in people with vitamin B12 deficiency)
Pre- and post-surgery health
Preeclampsia
Retinopathy (associated with childhood diabetes)
Schizophrenia
Seborrheic dermatitis (injection)
Shingles (herpes zoster)/postherpetic neuralgia (injection)
Sickle cell anemia (for sickle cell patients with B12 deficiency)
Stroke
Tinnitus (injection)
Vegetarian lifestyle
Vitiligo

Write down the proper ingredients of Vitamin B12, then wear out your computer mouse wading through online Vitamin stores? Clicking through enormous amounts of products to check their ingredients?

I have eliminated the confusion and long frustrating search for the right Methylcobalamin B12 Vitamin products for you.


I found 4 superior Methylcobalamin B12 with folic acid supplements, please choose one of these for your health.

Olympian Labs Mighty Methyl Vitamin B-12 Sublingual 60Tabs


MIGHTY METHYL B-12 The Coenzyme form of Vitamin B-12 is known as Methylcobalamin or Methyl B-12. This form of Vitamin B-12 directly participates in homocysteine metabolism. In recent years, high levels of homocysteine have been found to be associated with an increased risk of atherosclerosis. Vitamin B-12 assists in converting homocysteine to methionine which increases the supply of SAMe (S-adenosyl-L-methionine). Not only can SAMe enchance mood and alleviate depression, but it can also protect the joint linings and support liver health. Methylcobalamin is metabolically active and easily absorbed by the body. This is the most highly reduced form of Vitamin B-12, making Methylcobalamin a very potent antioxidant. Our sublingual form yields the highest assimilation possible. Olympian Labs uses Methylcobalamin because it is the only active form of Vitamin B-12 available. Most formulas contain Cyanocobalamin. This form must be converted by the body into methyl or adenosyl by removing the cyanide molecule. Vitamin B-12 is crucial in preventing anemia. It aids folic acid in regulating the formation of red blood cells and helps in the body's utilization of iron. Vitamin B-12 also acts to prevent nerve damage, maintains

Source Naturals Methylcobalamin 5mg 60Tabs


Methylcobalamin, an active coenzyme form of vitamin B-12, is essential for cell growth and replication. It is more concentrated than other forms of B-12 in the cerebral spinal fluid where it can be used by the central nervous system. It donates methyl groups to the myelin sheath that insulates certain nerve fibers. It may also play a role in maintaining a healthy sleep-wake cycle, as well as normal nerve function Supplement Facts for 5 mg serving size: 1 tablet Amount %DV Vitamin B-12 (as methylcobalamin) 5 mg 833.3 Other Ingredients: mannitol, sorbitol, natural cherry flavor, stearic acid, and magnesium stearate. Suggested Use: One tablet daily. Warning: If you are pregnant or breastfeeding, consult your health care professional before using this product. SN1329 60 tabs

Pure Encap's Methylcobalamin 1000mcg 180Vcaps


Methylcobalamin 180 vcaps The vitamin B12 family is generally referred to as the cobalamins, with cyanocobalamin as the most common form. In recent research, methylcobalamin has demonstrated an enhanced ability to support neurological function. Methylcobalamin helps moderate levels of glutamate in the brain, providing support for normal brain cell activity. Methylcobalamin may also promote protein synthesis for healthy nerve cell maintenance. As a result, methylcobalamin has been shown to encourage healthy cognitive, memory, emotional, and nerve function. Methylcobalamin offers advanced support for a healthy nervous system. Ingredients per VCapsule: methycobalamin (vitamin b12) 1000 mcg Suggested Use: Take 1-3 vegetarian capsules per day, in divided doses, with meals.

METHYLCOBALAMIN 5MG 60 DISSOLVE IN MOUTH LOZENGES VANILLA

Vitamin B12 is provided in foods of animal origin, including dairy products and eggs thus, making vegetarians more susceptible to a dietary deficiency. Likewise, vitamin B12 serum concentrations are reported to be significantly lower in elderly population groups compared to younger groups. It is estimated that 10% to 30% of individuals over the age of 50 have low stomach acid secretion. Therefore they have decreased bioavailability of vitamin B12 from food. To overcome food-bound vitamin B12 malabsorption problems, the Institute of Medicine recommends that vitamin B12 fortified foods (such as fortified ready-to-eat breakfast cereals) or supplements containing vitamin B12 be used to meet much of the requirement. Vitamin B12, or cobalamin, works synergistically with the B vitamin folate to regenerate (methylate) the amino acid methionine, which helps to maintain already healthy homocysteine levels within normal range, which is important for heart health.

Methylcobalamin is the form of vitamin B12 active in the central nervous system. It is an active coenzyme of the vitamin B12 analogs, that are essential for cell growth and replication. The liver may not convert cyanocobalamin, the common supplemental form of vitamin B12, into adequate amounts of methyl-cobalamin the body may need for proper neuronal functioning. Methylcobalamin may exert its neuroprotective effects through enhanced methylation, acceleration of nerve cell growth, or its ability to promote already healthy homocysteine levels within normal range.

Other ingredients: sucrose, sorbitol, natural and artificial vanilla and caramel flavors, mannitol, croscarmellose sodium, stearic acid, magnesium stearate.

Contains corn. This product contains NO milk, egg, fish, peanuts, crustacean shellfish (lobster, crab, shrimp), soybeans, tree nuts, wheat, yeast, gluten, or rice. Contains NO artificial sweeteners.

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