Answer
The vitamin B complex consists of 8 essential B vitamins that our bodies require for growth, development, and a variety of other functions. They are especially important for turning food into energy.
The B vitamins are present in many of the same foods and were originally thought to be only one vitamin. Deficiencies are rare as they are found in a variety of foods, therefore, a balanced diet that includes grain products, fruits, and vegetables is sufficient to provide the body with all of the needed B vitamins. Choosing whole grains over refined grains and sugar will provide more of the vitamin B complex.
The B vitamins work together, and do not need to be singled out and taken individually. If you wish to take a supplement choose a balanced multivitamin/mineral that contains no more than 100% of the "Daily Value" of most nutrients.
Pregnant women require more folic acid, one of the B vitamins, than others. In fact, all women of child bearing age are urged to increase their intake of folic acid to prevent birth defects. This can be accomplished by eating a variety of healthful foods including leafy green vegetables and whole grains, and/or taking a daily multivitamin/mineral supplement.
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