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https://www.readbyqxmd.com/read/28106759/sex-specific-muscular-maturation-responses-following-prenatal-exposure-to-methylation-related-micronutrients-in-pigs
#1
Michael Oster, Nares Trakooljul, Henry Reyer, Annette Zeyner, Eduard Muráni, Siriluck Ponsuksili, Klaus Wimmers
Supplementation of micronutrients involved in DNA methylation, particularly during pregnancy, is recommended because of its impacts on human health, but further evidence is needed regarding the effects of over-supplementation and differences between sexes. Here, a porcine model was used to assess effects of maternal supplementation with one-carbon-cycle compounds during prenatal and postnatal stages on offspring muscle development. Sows received either a standard diet (CON) or a standard diet supplemented with folate, B6, B12, methionine, choline, and zinc (MET) throughout gestation...
January 18, 2017: Nutrients
https://www.readbyqxmd.com/read/28106758/validation-of-a-smartphone-image-based-dietary-assessment-method-for-pregnant-women
#2
Amy M Ashman, Clare E Collins, Leanne J Brown, Kym M Rae, Megan E Rollo
Image-based dietary records could lower participant burden associated with traditional prospective methods of dietary assessment. They have been used in children, adolescents and adults, but have not been evaluated in pregnant women. The current study evaluated relative validity of the DietBytes image-based dietary assessment method for assessing energy and nutrient intakes. Pregnant women collected image-based dietary records (via a smartphone application) of all food, drinks and supplements consumed over three non-consecutive days...
January 18, 2017: Nutrients
https://www.readbyqxmd.com/read/28106264/role-of-microbial-inoculation-and-industrial-by-product-phosphogypsum-on-growth-and-nutrients-uptake-of-maize-zea-mays-l-grown-in-calcareous-soil
#3
Abdul-Aziz R Al-Enazy, Saud S Al-Oud, Fahad N Al-Barakah, R A Adel, Usman
BACKGROUND: Alkaline soils with high calcium carbonate and low organic matter are deficient in plant nutrients availability. Use of organic and bio-fertilizers has been suggested to improve their properties. Therefore, a greenhouse experiment was conducted to evaluate the integrative role of phosphogypsum (PG; added at 0.0, 10, 30, and 50 g PG kg(-1) ), cow manure (CM; added at 50 g kg(-1) ) and mixed microbial inoculation (Incl; Azotobacter chroococcum, phosphate-solubilizing bacterium of Bacillus megaterium var...
January 20, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28104478/toxicological-effects-of-the-waste-of-the-sugarcane-industry-used-as-agricultural-fertilizer-on-the-test-system-allium-cepa
#4
Leonardo Ramos Anacleto, Matheus Mantuanelli Roberto, Maria Aparecida Marin-Morales
Sugarcane is cultivated in tropical countries for sugar and ethanol production. In Brazil, this culture is among the most profitable with a production of 658.7 million tons/harvest. Sugarcane filter cake (SCFC) is a waste rich in organic matter and micronutrients, but also contains toxic metals. As it has been used as fertilizer and there is not enough knowledge about its environmental impacts, this work assessed the genotoxicogenetic effects of raw SCFC and associations with soil and sugarcane bagasse (SCB), by Allium cepa tests...
January 6, 2017: Chemosphere
https://www.readbyqxmd.com/read/28104188/maternal-multiple-micronutrient-supplementation-and-other-biomedical-and-socioenvironmental-influences-on-children-s-cognition-at-age-9-12-years-in-indonesia-follow-up-of-the-summit-randomised-trial
#5
Elizabeth L Prado, Susy K Sebayang, Mandri Apriatni, Siti R Adawiyah, Nina Hidayati, Ayuniarti Islamiyah, Sudirman Siddiq, Benyamin Harefa, Jarrad Lum, Katherine J Alcock, Michael T Ullman, Husni Muadz, Anuraj H Shankar
BACKGROUND: Brain and cognitive development during the first 1000 days from conception are affected by multiple biomedical and socioenvironmental determinants including nutrition, health, nurturing, and stimulation. An improved understanding of the long-term influence of these factors is needed to prioritise public health investments to optimise human development. METHODS: We did a follow-up study of the Supplementation with Multiple Micronutrients Intervention Trial (SUMMIT), a double-blind, cluster-randomised trial of maternal supplementation with multiple micronutrients (MMN) or iron and folic acid (IFA) in Indonesia...
February 2017: Lancet Global Health
https://www.readbyqxmd.com/read/28103778/the-role-of-the-world-health-organization-in-eliminating-iodine-deficiency-worldwide
#6
Paulina Karwowska, Joao Breda
BACKGROUND: Iodine deficiency has been one of the most prevalent micronutrient deficiencies in the world, causing many health disorders, particularly in pregnant women and children. Despite increased salt iodization in some countries and regions, the process has lacked global coordination and sustainability, two prerequisites for reaching the aim of eliminating iodine deficiency. This goal can be reached only by evidence-based, effectively monitored joint and committed actions of all countries...
January 18, 2017: Recent Patents on Endocrine, Metabolic & Immune Drug Discovery
https://www.readbyqxmd.com/read/28103776/small-and-hungry-micrornas-in-micronutrient-homeostasis-of-plants
#7
Prashanti Patel, Karuna Yadav, Thumballi Ramabhatta Ganapathi
MicroRNAs are emerging players in plant development and response to stresses, both biotic and abiotic such as micronutrient deficiency. These small RNAs regulate cognate downstream targets either by transcript cleavage or translational inhibition. Micronutrient deficiencies lead to poor quality and yield of crops and impaired human health. Over the years several microRNAs have been identified which regulate expression of genes controlling uptake, mobilization and homeostasis of macronutrients such as nitrogen, phosphorus and sulfur to ensure sufficiency without toxicity...
January 17, 2017: MicroRNA
https://www.readbyqxmd.com/read/28103052/adjunctive-treatment-of-psychotic-disorders-with-micronutrients
#8
Lewis Mehl-Madrona, Barbara Mainguy
OBJECTIVE: To evaluate the effect of micronutrients (minerals and vitamins) on adult psychosis when added to conventional medications by using a placebo-controlled randomized design with a 1-month open-label run-in. DESIGN: Longitudinal comparison study following a randomized, controlled trial that had failed because participants declined to undergo randomization. Setting/Locations: Rural primary care and psychiatry clinic in northern New England (town of 16,000 people)...
January 19, 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28102768/an-experimental-strategy-validated-to-design-cost-effective-culture-media-based-on-response-surface-methodology
#9
J L Navarrete-Bolaños, G P Téllez-Martínez, R Miranda-López, H Jiménez-Islas
For any fermentation process, the production cost depends on several factors, such as the genetics of the microorganism, the process condition and the culture medium composition. In this work, a guideline for the design of cost-efficient culture media using a sequential approach based on response surface methodology is described. The procedure was applied to analyze and optimize a culture medium of registered trademark and a base culture medium obtained as a results of the screening analysis from different culture media used to grow the same strain according to the literature...
January 19, 2017: Preparative Biochemistry & Biotechnology
https://www.readbyqxmd.com/read/28102098/a-randomized-double-blind-placebo-controlled-trial-of-fruit-and-vegetable-concentrates-on-intermediate-biomarkers-in-head-and-neck-cancer
#10
Mridul Datta, Edward G Shaw, Glenn J Lesser, L Douglas Case, Mara Z Vitolins, Charles Schneider, Bart Frizzell, Christopher Sullivan, Mark Lively, Elizabeth Franzmann, Jennifer J Hu
BACKGROUND: Head and neck cancer (HNC) patients are at an increased risk for developing second primary tumors (SPTs). Diets rich in fruits and vegetables (FVs) may lower HNC risk. FV concentrates may offer a potential alternative to increasing FV intake. METHODS: We conducted a randomized, double-blind, placebo-controlled trial to evaluate whether Juice PLUS+ (JP; a commercial product with multiple FV concentrates) has an effect on p27 and Ki-67, biomarkers associated with the risk of SPTs...
January 1, 2017: Integrative Cancer Therapies
https://www.readbyqxmd.com/read/28101772/zinc-deficiency-in-the-pediatric-age-group-is-common-but-underevaluated
#11
Dogus Vuralli, Leyla Tumer, Alev Hasanoglu
BACKGROUND: Subclinical micronutrient deficiencies have been gradually becoming more important as a public health problem and drawing attention of the health authorities. Today it has been known that detecting and treating people having deficiency symptoms alone is no longer sufficient. It is important to detect and prevent any deficiency before it displays clinical manifestations. Zinc deficiency is one of the most widespread micronutrient deficiencies. In this study, we aimed to evaluate the zinc status and the associated factors in healthy school-age children...
January 19, 2017: World Journal of Pediatrics: WJP
https://www.readbyqxmd.com/read/28101713/macro-and-microelement-content-and-other-properties-of-chaenomeles-japonica-l-fruit-and-protective-effects-of-its-aqueous-extract-on-hepatocyte-metabolism
#12
Irena Baranowska-Bosiacka, Beata Bosiacka, Julita Rast, Izabela Gutowska, Jolanta Wolska, Ewa Rębacz-Maron, Kamila Dębia, Katarzyna Janda, Jan Korbecki, Dariusz Chlubek
This growing interest in the cultivation of Japanese quince Chaenomeles japonica L. results from the potentially beneficial properties of its fruit. Fresh fruits are very firm and too acidic to eat raw, but their bioactive components, distinctive aroma, and high amount of dietary fiber make the fruits well suited for industrial processing. However, not all the properties of the fruit have been investigated. For example, there are no comprehensive reports about the mineral content or potentially harmful effects on liver metabolism...
January 18, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28099649/revista-de-sa%C3%A3%C2%BAde-p%C3%A3%C2%BAblica-50-years-disseminating-the-knowledge-in-nutrition
#13
Rosely Sichieri, Rosangela A Pereira
This work describes and comments on articles in the area of Public Health Nutrition published in Revista de Saúde Pública (RSP - Public Health Journal) from 1967 to 2016. We searched in the PubMed database restricted to the periodical "Revista de Saúde Pública" and using terms related to key topics in the area of Public Health Nutrition. We retrieved 742 articles and, after exclusion of duplicates and articles unrelated to the subject, we analyzed 441 articles, grouped according to subject: dental caries, anemia, hypovitaminosis A, macro/micronutrients, malnutrition, nutritional assessment, overweight/obesity, food consumption, low birthweight, and breastfeeding...
December 22, 2016: Revista de Saúde Pública
https://www.readbyqxmd.com/read/28096366/iron-isotopes-reveal-distinct-dissolved-iron-sources-and-pathways-in-the-intermediate-versus-deep-southern-ocean
#14
Cyril Abadie, Francois Lacan, Amandine Radic, Catherine Pradoux, Franck Poitrasson
As an essential micronutrient, iron plays a key role in oceanic biogeochemistry. It is therefore linked to the global carbon cycle and climate. Here, we report a dissolved iron (DFe) isotope section in the South Atlantic and Southern Ocean. Throughout the section, a striking DFe isotope minimum (light iron) is observed at intermediate depths (200-1,300 m), contrasting with heavier isotopic composition in deep waters. This unambiguously demonstrates distinct DFe sources and processes dominating the iron cycle in the intermediate and deep layers, a feature impossible to see with only iron concentration data largely used thus far in chemical oceanography...
January 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28096126/the-age-related-eye-disease-2-study-micronutrients-in-the-treatment-of-macular-degeneration
#15
REVIEW
Aruna Gorusupudi, Kelly Nelson, Paul S Bernstein
Age-related macular degeneration (AMD) is one of the leading causes of vision loss in the elderly. With an increasingly aged population worldwide, the need for the prevention of AMD is rising. Multiple studies investigating AMD with the use of animal models and cell culture have identified oxidative stress-related retinal damage as an important contributing factor. In general, diet is an excellent source of the antioxidants, vitamins, and minerals necessary for healthy living; moreover, the general public is often receptive to recommendations made by physicians and health care workers regarding diet and supplements as a means of empowering themselves to avoid common and worrisome ailments such as AMD, which has made epidemiologists and clinicians enthusiastic about dietary intervention studies...
January 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28095801/providing-lipid-based-nutrient-supplement-during-pregnancy-does-not-reduce-the-risk-of-maternal-p-falciparum-parasitaemia-and-reproductive-tract-infections-a-randomised-controlled-trial
#16
Minyanga Nkhoma, Per Ashorn, Ulla Ashorn, Kathryn G Dewey, Austrida Gondwe, John Mbotwa, Stephen Rogerson, Steve M Taylor, Kenneth Maleta
BACKGROUND: Maternal infections are associated with maternal and foetal adverse outcomes. Nutrient supplementation during pregnancy may reduce the occurrence of infections by improving maternal immunity. We aimed to investigate the impact of small-quantity lipid-based nutrient supplement (SQ-LNS) on the occurrence of Plasmodium falciparum parasitaemia during pregnancy and trichomoniasis, vaginal candidiasis and urinary tract infection (UTI) after delivery. METHODS: Pregnant Malawian women enrolled in the iLiNS-DYAD trial receiving daily supplementation with SQ-LNS, multiple micronutrients (MMN) or iron & folic acid (IFA) from <20 gestation weeks (gw) were assessed for P...
January 17, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28095401/the-nuclear-receptor-hizr-1-uses-zinc-as-a-ligand-to-mediate-homeostasis-in-response-to-high-zinc
#17
Kurt Warnhoff, Hyun C Roh, Zuzana Kocsisova, Chieh-Hsiang Tan, Andrew Morrison, Damari Croswell, Daniel L Schneider, Kerry Kornfeld
Nuclear receptors were originally defined as endocrine sensors in humans, leading to the identification of the nuclear receptor superfamily. Despite intensive efforts, most nuclear receptors have no known ligand, suggesting new ligand classes remain to be discovered. Furthermore, nuclear receptors are encoded in the genomes of primitive organisms that lack endocrine signaling, suggesting the primordial function may have been environmental sensing. Here we describe a novel Caenorhabditis elegans nuclear receptor, HIZR-1, that is a high zinc sensor in an animal and the master regulator of high zinc homeostasis...
January 2017: PLoS Biology
https://www.readbyqxmd.com/read/28094879/nutritional-inflammatory-and-ecological-correlates-of-maternal-retinol-allocation-to-breast-milk-in-agro-pastoral-ariaal-communities-of-northern-kenya
#18
Masako Fujita, Yun-Jia Lo, Eleanor Brindle
OBJECTIVES: Vitamin A (VA) is an essential micronutrient required for a range of biological functions throughout life. VA deficiency (VAD) claims an estimated 1 million preschool children's lives annually. Human milk is enriched with VA (retinol) from the maternal blood, which originates from the hepatic reserve and dietary intake. Secreting retinol into milk will benefit the nursing infant through breast milk, but retaining retinol is also important for the maternal health. Previous studies found that the public health intervention of high-dose VA supplementation to lactating mothers did not significantly lower child mortality...
January 17, 2017: American Journal of Human Biology: the Official Journal of the Human Biology Council
https://www.readbyqxmd.com/read/28091955/genome-wide-exploration-of-silicon-si-transporter-genes-lsi1-and-lsi2-in-plants-insights-into-si-accumulation-status-capacity-of-plants
#19
Recep Vatansever, Ibrahim Ilker Ozyigit, Ertugrul Filiz, Nermin Gozukara
Silicon (Si) is a nonessential, beneficial micronutrient for plants. It increases the plant stress tolerance in relation to its accumulation capacity. In this work, root Si transporter genes were characterized in 17 different plants and inferred for their Si-accumulation status. A total of 62 Si transporter genes (31 Lsi1 and 31 Lsi2) were identified in studied plants. Lsi1s were 261-324 residues protein with a MIP family domain whereas Lsi2s were 472-547 residues with a citrate transporter family domain. Lsi1s possessed characteristic sequence features that can be employed as benchmark in prediction of Si-accumulation status/capacity of the plants...
January 13, 2017: Biometals: An International Journal on the Role of Metal Ions in Biology, Biochemistry, and Medicine
https://www.readbyqxmd.com/read/28090471/hair-zinc-level-analysis-and-correlative-micronutrients-in-children-presenting-with-malnutrition-and-poor-growth
#20
Tae Hwan Han, Jin Lee, Yong Joo Kim
PURPOSE: Zinc deficiency can induce serious clinical problems in the gastrointestinal (GI) system and immune system and can affect growth and development. It is more severe in younger patients. Chronic zinc deficiency is reflected more precisely in hair than in serum. We studied hair zinc levels and other hair and serum micronutrients in chronic malnourished children to identify which micronutrients are affected or correlated with the other ones. METHODS: Hair mineral analyses were performed in 56 children (age, 1-15 years) presenting with malnutrition, poor growth, poor appetite, anorexia, with/without other GI symptoms (diarrhea, abdominal pain, constipation) from August 2012 to March 2015...
December 2016: Pediatric Gastroenterology, Hepatology & Nutrition
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