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vitamin supplement

 
National Institutes of Health

Papers overview

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2014
2014
BACKGROUND Plasma concentrations of PL 5'-phosphate (PLP), which is the active coenzyme form of vitamin B-6, are reduced during… Expand
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2013
2013
BACKGROUND Observational studies have been inconsistent regarding the association between blood antioxidants or vitamins and risk… 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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Review
2001
Review
2001
At present only two drugs are approved for long-term treatment of obesity. Sibutramine inhibits the reuptake of serotonin and… Expand
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1999
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
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
Abstract Background. The risk of recurrent neural-tube defects is decreased in women who take folic acid or multivitamins… Expand
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