نتایج جستجو برای: multivitamins
تعداد نتایج: 654 فیلتر نتایج به سال:
Background: The pattern of weight gain during pregnancy among HIV-infected women is largely unknown. Multivitamin supplementation was shown to be effective in preventing adverse pregnancy outcomes among HIV-positive women. These protective effects could be mediated in part by an improvement in the pattern of gestational weight gain. Objective: We examined the effects of multivitamin and vitamin...
objective(s): this study aimed to find out whether the chick cardiomyocyte micromass (mm) system could be employed to predict the teratogenecity of common environmental factors. different multivitamins and over the counter drugs were used in this study. materials and methods: white leghorn 5-day-old embryo hearts were dissected and trypsinized to produce a cardiomyocyte cell suspension in dul...
OBJECTIVE Adolescents with extreme obesity, who have undergone bariatric surgery, must adhere to many lifestyle and nutritional recommendations, including multivitamin therapy. Little is known about multivitamin adherence following adolescent bariatric surgery. DESIGN AND METHODS The present study aims to document self-reported and electronically-monitored adherence to multivitamins, determin...
Water of Hydration Dynamics in Minerals Gypsum and Bassanite: Ultrafast 2D IR Spectroscopy of Rocks.
Water of hydration plays an important role in minerals, determining their crystal structures and physical properties. Here ultrafast nonlinear infrared (IR) techniques, two-dimensional infrared (2D IR) and polarization selective pump-probe (PSPP) spectroscopies, were used to measure the dynamics and disorder of water of hydration in two minerals, gypsum (CaSO4·2H2O) and bassanite (CaSO4·0.5H2O)...
Setting and participants. Recruitment, enrollment, and randomization took place in 2 phases. In the first phase, participants from PHS I (a randomized controlled trial studying effects of aspirin 81 mg and beta carotene among 22,071 male physicians) were invited to participate. Exclusion criteria included serious illness, cirrhosis, active liver disease, and use of anticoagulants or vitamin sup...
INTRODUCTION HIV and malaria infections occur in the same individuals, particularly in sub-Saharan Africa. We examined whether daily multivitamin supplementation (vitamins B complex, C, and E) or vitamin A supplementation altered malaria incidence in HIV-infected women of reproductive age. METHODS HIV-infected pregnant Tanzanian women recruited into the study were randomly assigned to daily m...
This article illustrates the importance of having analytical data on the vitamin and mineral contents of dietary supplements in nutrition studies, and describes efforts to develop an analytically validated dietary supplement ingredient database (DSID) by a consortium of federal agencies in the USA. Preliminary studies of multivitamin mineral supplements marketed in the USA that were analyzed as...
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