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词汇 vitamin B
释义

Definition of vitamin B in English:

vitamin B

noun
mass noun
  • Any of a group of substances (the vitamin B complex) which are essential for the working of certain enzymes in the body and, although not chemically related, are generally found together in the same foods. They include thiamine (vitamin B₁), riboflavin (vitamin B₂), pyridoxine (vitamin B₆), and cyanocobalamin (vitamin B₁₂).

    维生素B

    Example sentencesExamples
    • He then injected the rats with vitamin B1, B6, B12 and a combination of the three.
    • Some are also fortified with riboflavin and vitamin B - 12.
    • Low levels of vitamin B6, folic acid, and vitamin B12 are quite common in the elderly population and may contribute to osteoporosis.
    • To produce red blood cells, the body needs iron, vitamin B12 and folic acid.
    • Vitamin C, vitamin B complex and lysine may speed healing when taken orally at the onset of lesions.
    • Another cause of this condition is the lack of other nutrients in the body, such as vitamin B12 or folic acid.
    • Since vitamin B6 helps in creating enzymes needed by the brain, some experts predict that large doses might foster stronger brain activity in people with autism.
    • Avocados are high in fiber, and provide substantial amounts of folate (folic acid), vitamin B6, and pantothenic acid.
    • Also, fresh grapes provide potassium, vitamin C, vitamin B6 and thiamin.
    • In addition to being a great source of complex carbohydrates, vitamin B6 and potassium, sweet potatoes also contain significant amounts of folate.
    • Other vitamins that are needed to manufacture red blood cells include folate (folic acid) and vitamin B12.
    • One good source of several of these nutrients is brown rice which contains thiamin, vitamin B6, and niacin.
    • Bison meat contains many vitamins but is highest in vitamin B 12, vitamin B 6, and niacin content.
    • Liver, low-fat yogurt and dry cereal enriched with riboflavin, or vitamin B2, are good dietary sources to choose from to prevent this condition.
    • The researchers are looking at nutrients such as vitamin B12, amino acids and the popular pregnancy supplement, folic acid.
    • Anemia can be caused by vitamin or mineral deficiencies, particularly of iron, vitamin B12, and folic acid.
    • Dietary reference intakes for thiamine, riboflavin, niacin, vitamin B6, folate, vitamin B12, pantothenic acid, biotin, and choline.
    • A decreased production of red cells is usually from a lack of iron, vitamin B12 and folic acid in the diet, which are essential for the production of these cells in the bone marrow.
    • Other eye essentials, such as vitamin B1, or thiamin (found in pork, legumes, whole-grain cereals and breads, wheat germ and potatoes), can prevent cataracts by reinforcing the optic nerve and guarding the retina from cell damage.
    • Vegetarians need to get enough protein, iron and vitamin B12, nutrients usually found in meat.

Definition of vitamin B in US English:

vitamin B

noun
  • Any of a group of substances (the vitamin B complex) which are essential for the working of certain enzymes in the body and, although not chemically related, are generally found together in the same foods. They include thiamine (vitamin B₁), riboflavin (vitamin B₂), pyridoxine (vitamin B₆), and cyanocobalamin (vitamin B₁₂).

    维生素B

    Example sentencesExamples
    • Anemia can be caused by vitamin or mineral deficiencies, particularly of iron, vitamin B12, and folic acid.
    • Bison meat contains many vitamins but is highest in vitamin B 12, vitamin B 6, and niacin content.
    • He then injected the rats with vitamin B1, B6, B12 and a combination of the three.
    • Other vitamins that are needed to manufacture red blood cells include folate (folic acid) and vitamin B12.
    • Liver, low-fat yogurt and dry cereal enriched with riboflavin, or vitamin B2, are good dietary sources to choose from to prevent this condition.
    • Avocados are high in fiber, and provide substantial amounts of folate (folic acid), vitamin B6, and pantothenic acid.
    • In addition to being a great source of complex carbohydrates, vitamin B6 and potassium, sweet potatoes also contain significant amounts of folate.
    • Also, fresh grapes provide potassium, vitamin C, vitamin B6 and thiamin.
    • Other eye essentials, such as vitamin B1, or thiamin (found in pork, legumes, whole-grain cereals and breads, wheat germ and potatoes), can prevent cataracts by reinforcing the optic nerve and guarding the retina from cell damage.
    • Some are also fortified with riboflavin and vitamin B - 12.
    • Low levels of vitamin B6, folic acid, and vitamin B12 are quite common in the elderly population and may contribute to osteoporosis.
    • A decreased production of red cells is usually from a lack of iron, vitamin B12 and folic acid in the diet, which are essential for the production of these cells in the bone marrow.
    • Vegetarians need to get enough protein, iron and vitamin B12, nutrients usually found in meat.
    • Vitamin C, vitamin B complex and lysine may speed healing when taken orally at the onset of lesions.
    • Dietary reference intakes for thiamine, riboflavin, niacin, vitamin B6, folate, vitamin B12, pantothenic acid, biotin, and choline.
    • One good source of several of these nutrients is brown rice which contains thiamin, vitamin B6, and niacin.
    • To produce red blood cells, the body needs iron, vitamin B12 and folic acid.
    • Another cause of this condition is the lack of other nutrients in the body, such as vitamin B12 or folic acid.
    • Since vitamin B6 helps in creating enzymes needed by the brain, some experts predict that large doses might foster stronger brain activity in people with autism.
    • The researchers are looking at nutrients such as vitamin B12, amino acids and the popular pregnancy supplement, folic acid.
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