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vitamin supplement

 
National Institutes of Health

Papers overview

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Highly Cited
2009
Highly Cited
2009
Spirulina is the most extensively used microalgae for animal and human nutrition mostly because of its high protein content, 60… Expand
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Highly Cited
2007
Highly Cited
2007
Estimating flavonoid intake is a first step toward documenting the protective effects of flavonoids against risk of chronic… Expand
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Highly Cited
2005
Highly Cited
2005
Hypovitaminosis D is associated with impaired neuromuscular function, bone loss, and fractures. If a person is not taking a… Expand
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Highly Cited
1999
Highly Cited
1999
OBJECTIVE To evaluate the accuracy of a simplified inventory procedure for assessing nutrient intake from vitamin and mineral… Expand
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Highly Cited
1999
Highly Cited
1999
We prospectively examined the association between vitamin supplement intake and the incidence of cataract extraction during 12… Expand
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Highly Cited
1997
Highly Cited
1997
The relationship between vitamin supplement use and colon cancer was assessed in a population-based case-control study among men… Expand
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Highly Cited
1993
Highly Cited
1993
We measured the vitamin B-6, vitamin B-12, and folic acid nutritional status in a group of apparently healthy men (n = 44) with… Expand
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Highly Cited
1992
Highly Cited
1992
BACKGROUND: The risk of recurrent neural-tube defects is decreased in women who take folic acid or multivitamins containing such… Expand
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Highly Cited
1992
Highly Cited
1992
BACKGROUND The risk of recurrent neural-tube defects is decreased in women who take folic acid or multivitamins containing such… Expand
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Highly Cited
1985
Highly Cited
1985
The relationship between plasma carotenoids, plasma cholesterol, cigarette smoking, vitamin supplement use, and intakes of… Expand
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