keyword
MENU ▼
Read by QxMD icon Read
search

Fortification

keyword
https://www.readbyqxmd.com/read/28922554/performance-comparison-of-dispersive-solid-phase-extraction-and-multiplug-filtration-cleanup-methods-for-the-determination-of-tefuryltrione-in-plant-and-environmental-samples-using-uhplc-ms-ms
#1
Yang Yu, Yan Tao, Fengshou Dong, Jun Xu, Xingang Liu, Xiaohu Wu, Mingshan Ji, Yongquan Zheng
The detection frequencies of tefuryltrione, a new type of 4-hydroxyphenyl-pyruvate dioxygenase inhibitor herbicide, are rarely reported, probably because of the paucity of analytical methods. Herein, an effective and sensitive analytical method has been developed to detect tefuryltrione in vegetables (tomato and cucumber), cereals (rice and corn), soil and water by ultra high performance liquid chromatography coupled with tandem mass spectrometry. Comparisons of the performances of dispersive solid-phase extraction and multiplug filtration cleanup methods were carried out for tefuryltrione in complex matrices...
September 18, 2017: Journal of Separation Science
https://www.readbyqxmd.com/read/28912716/a-meta-analysis-of-folic-acid-in-combination-with-anti-hypertension-drugs-in-patients-with-hypertension-and-hyperhomocysteinemia
#2
REVIEW
Wen-Wen Wang, Xin-Shi Wang, Zeng-Rui Zhang, Jin-Cai He, Cheng-Long Xie
Folic acid is generally used to lower homocysteine concentrations and prevent stroke and cardiovascular disease (CVD) at present. However, the efficacy of therapies that lower homocysteine concentrations in reducing the risk of CVD and stroke remains controversial. Our objective was to do a meta-analysis of relevant randomized controlled trials (RCTs) to evaluate the efficacy of folic acid supplementation among patients with hypertension and Hyperhomocysteinemia (HT/HHcy). We included RCTs examining the effects of folic acid plus antihypertensive therapy compared to antihypertensive alone...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28905619/determination-of-trace-perfluoroalkyl-carboxylic-acids-in-edible-crop-matrices-matrix-effect-and-method-development
#3
Lei Xiang, Lei Chen, Tao Xiao, Ce-Hui Mo, Yan-Wen Li, Quan-Ying Cai, Hui Li, Dongmei Zhou, Ming-Hung Wong
A robust method was developed for simultaneous determination of nine trace perfluoroalkyl carboxylic acids (PFCAs) in various edible crop matrices including cereal (grain), root vegetable (carrot), leafy vegetable (lettuce), and melon vegetable (pumpkin) using ultrasonic extraction followed by solid-phase extraction clean-up and high liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). The varieties of extractants and clean-up cartridges, the usage of Supelclean graphitized carbon, and the matrix effect and its potential influencing factors were estimated to gain an optimal extraction procedure...
September 14, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28904117/estimating-lives-saved-by-achieving-dietary-micronutrient-adequacy-with-a-focus-on-vitamin-a-intervention-programs-in-cameroon
#4
REVIEW
Reina Engle-Stone, Amanda Perkins, Adrienne Clermont, Neff Walker, Marjorie J Haskell, Stephen A Vosti, Kenneth H Brown
Background: We previously compared the potential effects of different intervention strategies for achieving dietary vitamin A (VA) adequacy. The Lives Saved Tool (LiST) permits estimates of lives saved through VA interventions but currently only considers periodic VA supplements (VASs).Objective: We aimed to adapt the LiST method for estimating the mortality impact of VASs to estimate the impact of other VA interventions (e.g., food fortification) on child mortality and to estimate the number of lives saved by VA interventions in 3 macroregions in Cameroon...
September 13, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28904114/the-lives-saved-tool-list-as-a-model-for-prevention-of-anemia-in-women-of-reproductive-age
#5
REVIEW
Rebecca Heidkamp, Renee Guida, Erica Phillips, Adrienne Clermont
Background: Anemia in women is a major public health burden worldwide, particularly in low- and middle-income countries (LMICs). It is a complex condition with multiple nutritional and non-nutritional causes, and geographic heterogeneity of burden. The World Health Assembly has set a target of a 50% reduction in anemia among women of reproductive age (WRA) by 2025.Objective: This article seeks to identify the leading causes of anemia among women in LMICs, review the evidence supporting interventions to address anemia in these settings, and ultimately use this information to decide which interventions should be included in the Lives Saved Tool (LiST) model of anemia...
September 13, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28900209/iron-oxide-nanoparticles-can-cross-plasma-membranes
#6
Daniele Zanella, Elena Bossi, Rosalba Gornati, Carlos Bastos, Nuno Faria, Giovanni Bernardini
Iron deficiency is a major global public health problem despite decades of efforts with iron supplementation and fortification. The issue lies on the poor tolerability of the standard of care soluble iron salts, leading to non-compliance and ineffective correction of iron-deficiency anaemia. Iron nanoformulations have been proposed to fortify food and feed to address these issues. Since it was just postulated that some nanoparticles (NPs) might cross the plasma membrane also by a non-endocytotic pathway gaining direct access to the cytoplasm, we have studied iron NP uptake under this perspective...
September 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28898404/high-versus-standard-volume-enteral-feeds-to-promote-growth-in-preterm-or-low-birth-weight-infants
#7
REVIEW
Thangaraj Abiramalatha, Niranjan Thomas, Vijay Gupta, Anand Viswanathan, William McGuire
BACKGROUND: Breast milk alone, given at standard recommended volumes (150 to 180 mL/kg/d), is not adequate to meet the protein, energy, and other nutrient requirements of growing preterm or low birth weight infants. One strategy that may be used to address these potential nutrient deficits is to give infants enteral feeds in excess of 200 mL/kg/d ('high-volume' feeds). This approach may increase nutrient uptake and growth rates, but concerns include that high-volume enteral feeds may cause feed intolerance, gastro-oesophageal reflux, aspiration pneumonia, necrotising enterocolitis, or complications related to fluid overload, including patent ductus arteriosus and bronchopulmonary dysplasia...
September 12, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28895788/association-between-serum-unmetabolized-folic-acid-concentrations-and-folic-acid-from-fortified-foods
#8
Cecília Zanin Palchetti, Clóvis Paniz, Eduardo de Carli, Dirce M Marchioni, Célia Colli, Josiane Steluti, Christine M Pfeiffer, Zia Fazili, Elvira Maria Guerra-Shinohara
OBJECTIVE: To investigate the association between serum unmetabolized folic acid (UMFA) concentrations and folic acid from fortified foods and nutrients known as dietary methyl-group donors (folate, methionine, choline, betaine and vitamins B2, B6 and B12) in participants exposed to mandatory fortification of wheat and maize flours with folic acid. METHODS: Cross-sectional study carried out with 144 healthy Brazilian participants, both sexes, supplement nonusers...
September 12, 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28885600/a-cross-sectional-study-of-dietary-and-genetic-predictors-of-blood-folate-levels-in-healthy-young-adults
#9
Daniel Cummings, Kevin F Dowling, Noah J Silverstein, Alexandra S Tanner, Hamdi Eryilmaz, Jordan W Smoller, Joshua L Roffman
Since 1998, the U.S. has mandated folic acid (FA) fortification of certain grain products to reduce the risk of neural tube defects. Folate intake and red blood cell (RBC) folate concentrations increased substantially post-intervention, although recent studies raise concerns about the level of ongoing benefit. This study investigated blood folate level determinants in healthy young adults, including intake of naturally occurring food folate, synthetic FA, and the interaction of naturally occurring food folate with a common missense variant in the FOLH1 gene thought to affect absorption...
September 8, 2017: Nutrients
https://www.readbyqxmd.com/read/28884603/folic-acid-in-pregnancy-and-childhood-asthma-a-us-cohort
#10
Michelle K Trivedi, Sunita Sharma, Sheryl L Rifas-Shiman, Carlos A Camargo, Scott T Weiss, Emily Oken, Matthew W Gillman, Diane R Gold, Dawn L DeMeo, Augusto A Litonjua
Prenatal folic acid exposure has been linked to higher risk of childhood asthma in countries that do not fortify the food supply with folic acid. This study seeks to examine this association in the United States, where the food supply is generally fortified with folic acid. Participants were 1279 mother-child pairs from Project Viva, an ongoing prospective birth cohort, with folic acid intake in pregnancy assessed through validated food frequency questionnaires. The primary outcome was physician-diagnosed asthma at mid-childhood...
September 1, 2017: Clinical Pediatrics
https://www.readbyqxmd.com/read/28879830/the-legislative-framework-for-salt-iodization-in-asia-and-the-pacific-and-its-impact-on-programme-implementation
#11
Karen Codling, Christiane Rudert, France Bégin, Juan Pablo Peña-Rosas
OBJECTIVE: Fortification of food-grade (edible) salt with iodine is recommended as a safe, cost-effective and sustainable strategy for the prevention of iodine-deficiency disorders. The present paper examines the legislative framework for salt iodization in Asian countries. DESIGN: We reviewed salt iodization legislation in thirty-six countries in Asia and the Pacific. We obtained copies of existing and draft legislation for salt iodization from UNICEF country offices and the WHO's Global Database of Implementation of Nutrition Actions...
September 7, 2017: Public Health Nutrition
https://www.readbyqxmd.com/read/28876355/stabilization-of-anthocyanins-in-blackberry-juice-by-glutathione-fortification
#12
Nathan B Stebbins, Luke R Howard, Ronald L Prior, Cindi Brownmiller, Andy Mauromoustakos
Blackberry anthocyanins provide attractive color and antioxidant activity. However, anthocyanins degrade during juice processing and storage, so maintaining high anthocyanin concentrations in berry juices may lead to greater antioxidant and health benefits for the consumer. This study evaluated potential additives to stabilize anthocyanins during blackberry juice storage. The anthocyanin stabilizing agents used were: glutathione, galacturonic acid, diethylenetriaminepentaacetic acid and tannic acid, which were added at a level of 500 mg L(-1)...
September 6, 2017: Food & Function
https://www.readbyqxmd.com/read/28875866/in-haitian-women-and-preschool-children-iron-absorption-from-wheat-flour-based-meals-fortified-with-sodium-iron-edta-is-higher-than-that-from-meals-fortified-with-ferrous-fumarate-and-is-not-affected-by-helicobacter-pylori-infection-in-children
#13
Isabelle Herter-Aeberli, Kerline Eliancy, Yanick Rathon, Cornelia U Loechl, Joseline Marhône Pierre, Michael B Zimmermann
Fe fortification of wheat flour was proposed in Haiti to combat Fe deficiency, but Fe bioavailability from fortificants has never been investigated in Haitian women or preschool children, two key target groups. We aimed to investigate the bioavailability of ferrous fumarate (FeFum), NaFeEDTA and their combination from fortified wheat flour. We recruited twenty-two healthy mother-child pairs in Port au Prince, Haiti, for an Fe-absorption study. We administered stable Fe isotopes as FeFum or NaFeEDTA individually in low-extraction wheat flour bread rolls consumed by all participants in a randomised, cross-over design...
August 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28875291/persistence-behavior-of-penoxsulam-herbicide-in-two-different-soils
#14
Monika, Anjana Srivastava, Archana Suyal, Prakash C Srivastava
Penoxsulam, a new post emergence herbicide is suspected to be toxic to aquatic organisms, crop plants and also to soil microbial community even at low concentrations. Laboratory studies were therefore performed to examine the persistence of, penoxsulam in two different soils at two application rates (0.5 and 1.0 µg g(-1)). The study revealed that the dissipation followed the first order kinetics with a half life of 3.48 and 3.57 days at 0.5 µg g(-1) and 4.1 and 4.17 days at 1.0 µg g(-1) fortification rate...
September 5, 2017: Bulletin of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/28872601/erratum-history-of-u-s-iodine-fortification-and-supplementation-nutrients-2012-4-1740-1746
#15
Angela M Leung, Lewis E Braverman, Elizabeth N Pearce
No abstract text is available yet for this article.
September 5, 2017: Nutrients
https://www.readbyqxmd.com/read/28867787/iodine-intakes-of-victorian-schoolchildren-measured-using-24-h-urinary-iodine-excretion
#16
Kelsey Beckford, Carley A Grimes, Claire Margerison, Lynn J Riddell, Sheila A Skeaff, Caryl A Nowson
Mandatory fortification of bread with iodized salt was introduced in Australia in 2009, and studies using spot urine collections conducted post fortification indicate that Australian schoolchildren are now replete. However an accurate estimate of daily iodine intake utilizing 24-h urinary iodine excretion (UIE μg/day) has not been reported and compared to the estimated average requirement (EAR). This study aimed to assess daily total iodine intake and status of a sample of primary schoolchildren using 24-h urine samples...
August 30, 2017: Nutrients
https://www.readbyqxmd.com/read/28865621/natural-fortification-of-trout-with-dietary-macroalgae-and-selenised-yeast-increases-the-nutritional-contribution-in-iodine-and-selenium
#17
Ana Ramalho Ribeiro, Amparo Gonçalves, Narcisa Bandarra, Maria Leonor Nunes, Maria Teresa Dinis, Jorge Dias, Paulo Rema
Fish and seafood consumption are increasing worldwide and the contribution of aquaculture products to consumers' diets is significant. External feeding in aquaculture unlocks the possibility of tailoring fish products with health beneficial compounds. A study was undertaken to evaluate the feed fortification with an iodine-rich macroalgae (Laminaria digitata) and selenised yeast, at its maximum permitted levels, on minerals and vitamins content in rainbow trout edible part. Dietary supplementation resulted in a six-fold increase for iodine and a 2...
September 2017: Food Research International
https://www.readbyqxmd.com/read/28858132/a-retrospective-study-on-the-effects-of-exclusive-donor-human-milk-feeding-in-a-short-period-after-birth-on-morbidity-and-growth-of-preterm-infants-during-hospitalization
#18
Eun Jeong Kim, Na Mi Lee, Sung-Hoon Chung
The risks and benefits of feeding preterm formula (PF) versus donor human milk (DHM) in preterm infants are uncertain, and studies evaluating the efficacy of DHM to the morbidities and growth of preterm infants in the neonatal intensive care unit are confused by the need for milk fortification. We aimed to determine and compare the outcome of short-term morbidities in neonatal intensive care unit and growth between premature infants fed exclusively DHM only until a volume of 130 mL/kg/d of enteral feeding was achieved and infants fed with a PF mix after birth...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28837631/wrky70-and-its-homolog-wrky54-negatively-modulate-the-cell-wall-associated-defenses-to-necrotrophic-pathogens-in-arabidopsis
#19
Jing Li, Rusen Zhong, E Tapio Palva
Previous studies have identified the Arabidopsis thaliana transcription factor WRKY70 as a node of convergence for salicylic acid (SA) and jasmonic acid (JA)-mediated defense signal pathways and, together with its closest homolog WRKY54, as a negative regulator of SA biosynthesis. Here, we demonstrate that WRKY70 together with WRKY54 negatively affect the response of Arabidopsis to the necrotrophic pathogens Pectobacterium carotovorum and Botrytis cinerea, but not to the hemibiotroph Pseudomonas syringae pv tomato (Pst) DC3000, as revealed by mutants studies...
2017: PloS One
https://www.readbyqxmd.com/read/28836260/hyperhomocysteinemia-and-vascular-injury-the-advance-of-mechanisms-and-drug-targets
#20
REVIEW
Yi Fu, Xian Wang, Wei Kong
Homocysteine (Hcy) is a sulphur-containing non-proteinogenic amino acid. Hyperhomocysteinemia (HHcy), the pathogenic elevation of plasma Hcy as a result of an imbalance of Hcy metabolism, is an independent risk factor for various vascular diseases, such as atherosclerosis, hypertension, vascular calcification, and aneurysm. Hcy-lowering therapy via dietary supplementation with folic acids and vitamin B exhibits a stronger effect on vascular disease prevention in regions in which the population has a low folate consumption than in areas exposed to folate fortification...
August 24, 2017: British Journal of Pharmacology
keyword
keyword
118395
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"