keyword
MENU ▼
Read by QxMD icon Read
search

Folate nutrition

keyword
https://www.readbyqxmd.com/read/28631291/folate-deficiency-disturbs-hsa-let-7-g-level-through-methylation-regulation-in-neural-tube-defects
#1
Li Wang, Shaofang Shangguan, Yu Xin, Shaoyan Chang, Zhen Wang, Xiaolin Lu, Lihua Wu, Bo Niu, Ting Zhang
Folic acid deficiency during pregnancy is believed to be a high-risk factor for neural tube defects (NTDs). Disturbed epigenetic modifications, including miRNA regulation, have been linked to the pathogenesis of NTDs in those with folate deficiency. However, the mechanism by which folic acid-regulated miRNA influences this pathogenesis remains unclear. It is believed that DNA methylation is associated with dysregulated miRNA expression. To clarify this issue, here we measured the methylation changes of 22 miRNAs in 57 human NTD cases to explore whether such changes are involved in miRNA regulation in NTD cases through folate metabolism...
June 19, 2017: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/28628360/genetic-risk-factors-for-folate-responsive-neural-tube-defects
#2
Anne M Molloy, Faith Pangilinan, Lawrence C Brody
Neural tube defects (NTDs) are the most severe congenital malformations of the central nervous system. The etiology is complex, with both genetic and environmental factors having important contributions. Researchers have known for the past two decades that maternal periconceptional use of the B vitamin folic acid can prevent many NTDs. Though this finding is arguably one of the most important recent discoveries in birth defect research, the mechanism by which folic acid exerts this benefit remains unknown. Research to date has focused on the hypothesis that an underlying genetic susceptibility interacts with folate-sensitive metabolic processes at the time of neural tube closure...
June 19, 2017: Annual Review of Nutrition
https://www.readbyqxmd.com/read/28627193/-menus-offered-in-long-term-care-homes-quality-of-meal-service-and-nutritional-analysis
#3
Ana Isabel Rodríguez Rejón, María Dolores Ruiz López, Vincenzo Malafarina, Antonio Puerta, Antonia Zuñiga, Reyes Artacho
BACKGROUND: Institutionalization is a risk factor for malnutrition. Low energy intake and/or nutrient deficiencies are considered to be the main causes. OBJECTIVE: To evaluate the quality of meals and meal service as well as the nutritional value of the main menus (regular menu, menu for diabetics, and pureed menu) offered in three long-term care (LTC) homes located in the metropolitan area of Granada (Spain). METHODS: Cross-sectional study...
June 5, 2017: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://www.readbyqxmd.com/read/28627191/-associations-between-insulin-resistance-and-three-b-vitamins-in-european-adolescents-the-helena-study
#4
Iris Iglesia, Marcela González-Gross, Inge Huybrechts, Pilar De Miguel-Etayo, Denes Molnar, Yannis Manios, Kurt Widhalm, Frédéric Gottrand, Anthony Kafatos, Asensión Marcos, Alejandro De la O Puerta, Catherine Leclercq, Stefaan De Henauw, Peter Stehle, Mathilde Kersting, Theodora Mouratidou, Luis Alberto Moreno
OBJECTIVE: To assess whether adolescents with high body mass index (BMI), or fat mass index (FMI), in combination with insulin resistance (assessed with the Homeostatic Model Assessment [HOMA] index), had also lower blood vitamin B6, folate and vitamin B12 concentrations. METHODS AND MATERIALS: Six hundred and fifteen adolescents from the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) study, with data on B-vitamins (both intakes and status), and BMI, FMI, HOMA, were selected...
June 5, 2017: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://www.readbyqxmd.com/read/28615265/adequacy-of-nutritional-intake-from-food-and-supplements-in-a-cohort-of-pregnant-women-in-qu%C3%A3-bec-canada-the-3d-cohort-study-design-develop-discover
#5
Lise Dubois, Maikol Diasparra, Brigitte Bédard, Cynthia K Colapinto, Bénédicte Fontaine-Bisson, Anne-Sophie Morisset, Richard E Tremblay, William D Fraser
Background: Assessments of the dietary intakes in various populations suggest that pregnant women have difficulty meeting all their nutritional requirements through diet alone. Few large-scale studies have considered both food sources and supplements in assessing the adequacy of nutritional intakes during pregnancy.Objectives: Our study aimed to assess nutritional intakes during pregnancy by examining dietary sources and supplements. It then compared these findings with Dietary Reference Intakes.Design: We conducted a nutrition study in a large pregnancy cohort using a 3-d food record during the second trimester of pregnancy...
June 14, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28615262/predictors-of-anemia-in-women-of-reproductive-age-biomarkers-reflecting-inflammation-and-nutritional-determinants-of-anemia-brinda-project
#6
REVIEW
James P Wirth, Bradley A Woodruff, Reina Engle-Stone, Sorrel Ml Namaste, Victor J Temple, Nicolai Petry, Barbara Macdonald, Parminder S Suchdev, Fabian Rohner, Grant J Aaron
Background: Anemia in women of reproductive age (WRA) (age range: 15-49 y) remains a public health problem globally, and reducing anemia in women by 50% by 2025 is a goal of the World Health Assembly.Objective: We assessed the associations between anemia and multiple proximal risk factors (e.g., iron and vitamin A deficiencies, inflammation, malaria, and body mass index) and distal risk factors (e.g., education status, household sanitation and hygiene, and urban or rural residence) in nonpregnant WRA.Design: Cross-sectional, nationally representative data from 10 surveys (n = 27,018) from the Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia (BRINDA) project were analyzed individually and pooled by the infection burden and risk in the country...
June 14, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28606120/household-food-insecurity-is-associated-with-a-higher-burden-of-obesity-and-risk-of-dietary-inadequacies-among-mothers-in-beirut-lebanon
#7
Lamis Jomaa, Farah Naja, Ruba Cheaib, Nahla Hwalla
BACKGROUND: Mixed evidence exists with respect to the association between household food insecurity (HFIS) and obesity in low-to-middle income countries (LMICs), particularly among women. This study aimed to measure socioeconomic correlates of HFIS and explores its association with dietary intake and odds of obesity among mothers in Lebanon, a middle-income country undergoing nutrition transition. METHODS: A cross-sectional study was conducted among a representative sample of households (n = 378) in Beirut, Lebanon...
June 12, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28603928/the-nutritional-role-of-folate
#8
REVIEW
Shuhei Ebara
Folate functions as a coenzyme to transfer one-carbon units that are necessary for deoxythymidylate synthesis, purine synthesis, and various methylation reactions. Ingested folate becomes a functional molecule through intestinal absorption, circulation, transport to cells, and various modifications to its structure. Associations between nutritional folate status and chronic diseases such as cardiovascular disease, cancer, and cognitive dysfunction have been reported. It has also been reported that maternal folate nutritional status is related to the risk of neural tube defects (NTDs) in the offspring...
June 11, 2017: Congenital Anomalies
https://www.readbyqxmd.com/read/28598562/genetic-polymorphisms-and-folate-status
#9
REVIEW
Mami Hiraoka, Yasuo Kagawa
Moderate hyperhomocysteinemia-induced low folate status is an independent risk factor for cardiovascular disease, dementia, and depression. Folate is an essential cofactor in the one-carbon metabolism pathway and is necessary in amino acid metabolism, purine and thymidylate synthesis, and DNA methylation. In the folate cycle and homocysteine metabolism, folate, vitamin B12, vitamin B6, and vitamin B2 are important cofactors. Many enzymes are involved in folate transport and uptake, the folate pathway, and homocysteine (Hcy) metabolism, and various polymorphisms have been documented in these enzymes...
June 9, 2017: Congenital Anomalies
https://www.readbyqxmd.com/read/28585690/satisfying-america-s-fruit-gap-summary-of-an-expert-roundtable-on-the-role-of-100-fruit-juice
#10
REVIEW
Carol Byrd-Bredbenner, Mario G Ferruzzi, Victor L Fulgoni, Robert Murray, Elizabeth Pivonka, Taylor C Wallace
The 2015 to 2020 Dietary Guidelines for Americans (DGAs) recognize the role of 100% fruit juice in health and in helping people meet daily fruit recommendations and state that 100% fruit juice is a nutrient-dense beverage that should be a primary choice, along with water and low-fat/fat-free milk. The DGAs note that children are consuming 100% fruit juice within recommendations (that is, 120 to 180 mL/d for children aged 1 to 6 y and 236 to 355 mL/d for children aged 7 to 18 y). Evidence shows that compared to nonconsumers, those who consume 100% fruit juice come closer to meeting daily fruit needs and have better diet quality...
June 6, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28584938/the-effect-of-sleep-duration-on-exhaled-nitric-oxide-levels-in-u-s-adults
#11
Jensen H Hyde, Rehan Qayyum
PURPOSE: Poor sleep quality and duration are associated with systemic endothelial dysfunction. However, an association between poor sleep and pulmonary endothelial dysfunction has not been elucidated. We sought to determine if there is a relationship between sleep duration and fractional exhaled nitric oxide (FeNO) concentrations as a surrogate for pulmonary endothelial function. METHODS: We used three National Health and Nutrition Examination Survey (NHANES) cycles (2007-2012)...
June 6, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28582804/food-components-and-ocular-pathophysiology-a-critical-appraisal-of-the-role-of-oxidative-mechanisms
#12
Reinlesh Raman, Ehsan Vaghefi, Andrea J Braakhuis
BACKGROUND AND OBJECTIVES: Three of the major ocular diseases, namely cataracts, age-related macular degeneration and glaucoma are associated with oxidative damage. Disease risk and progression may be reduced through consumption of dietary components. To critically examine the literature on dietary and supplemental intakes of fruit and vegetables, meat, antioxidants (vitamins C, E and A), calcium, folate, iron, and their association with ocular disease. METHODS AND STUDY DESIGN: Google Scholar and key references from texts and publications were searched using search terms (eye disease, antioxidants), (vision, nutrition), no date restriction, only articles in English were included...
2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28574478/toxoplasma-gondii-moderates-the-association-between-multiple-folate-cycle-factors-and-cognitive-function-in-u-s-adults
#13
Andrew N Berrett, Shawn D Gale, Lance D Erickson, Bruce L Brown, Dawson W Hedges
Toxoplasma gondii (T. gondii) is a microscopic, apicomplexan parasite that can infect muscle or neural tissue, including the brain, in humans. While T. gondii infection has been associated with changes in mood, behavior, and cognition, the mechanism remains unclear. Recent evidence suggests that T. gondii may harvest folate from host neural cells. Reduced folate availability is associated with an increased risk of neurodevelopmental disorders, neurodegenerative diseases, and cognitive decline. We hypothesized that impairment in cognitive functioning in subjects seropositive for T...
June 2, 2017: Nutrients
https://www.readbyqxmd.com/read/28570034/risk-factors-for-vertical-transmssion-of-hepatitis-e-virus-infection
#14
Sheetal Sharma, Ashok Kumar, Premashish Kar, Sarita Agarwal, Siddhartha Ramji, Syed Akhtar Husain, Sudha Prasad, Shashi Sharma
Hepatitis E virus (HEV) infection can be vertically transmitted but the factors that transmit the disease to fetuses are still unclear. We studied a total of 144 pregnant women with HEV infection. Cord blood and newborn samples were taken for analysis. Nutritional factors were evaluated on the basis of anthropometric parameters and biochemical factors and quantification of HEV viral load was carried out by Real Time PCR. Sequencing of HEV positive samples was performed. Approximately 14.63% (6/41) acute liver failure (ALF) pregnant patients died before delivery...
June 1, 2017: Journal of Viral Hepatitis
https://www.readbyqxmd.com/read/28565892/metabolic-surgery-and-nutritional-deficiencies
#15
Christine Stroh, Thomas Manger, Frank Benedix
The increasing prevalence of morbid obesity in Germany is associated with an increasing number of metabolic surgical interventions. Short-term surgical and long-term metabolic complications such as nutrient deficiencies can be considered as the main risks of metabolic surgery with its malabsorptive but also restrictive procedures. The aim of this review is to characterize the most relevant metabolic complications specific for the various bariatric procedures, which, subsequently, require a permanent surveillance and supplementation, respectively...
May 30, 2017: Minerva Chirurgica
https://www.readbyqxmd.com/read/28560503/effect-of-increasing-fruit-and-vegetable-intake-by-dietary-intervention-on-nutritional-biomarkers-and-attitudes-to-dietary-change-a-randomised-trial
#16
Susan J Duthie, Garry G Duthie, Wendy R Russell, Janet A M Kyle, Jennie I Macdiarmid, Vanessa Rungapamestry, Sylvia Stephen, Cristina Megias-Baeza, Joanna J Kaniewska, Lindsey Shaw, Lesley Milne, David Bremner, Karen Ross, Philip Morrice, Lynn P Pirie, Graham Horgan, Charles S Bestwick
PURPOSE: Low fruit and vegetable consumption is linked with an increased risk of death from vascular disease and cancer. The benefit of eating fruits and vegetables is attributed in part to antioxidants, vitamins and phytochemicals. Whether increasing intake impacts on markers of disease remains to be established. This study investigates whether increasing daily intake of fruits, vegetables and juices from low (approx. 3 portions), to high intakes (approx. 8 portions) impacts on nutritional and clinical biomarkers...
May 30, 2017: European Journal of Nutrition
https://www.readbyqxmd.com/read/28554335/processed-and-ultra-processed-foods-are-associated-with-lower-quality-nutrient-profiles-in-children-from-colombia
#17
Brittany Cornwell, Eduardo Villamor, Mercedes Mora-Plazas, Constanza Marin, Carlos A Monteiro, Ana Baylin
OBJECTIVE: To determine if processed and ultra-processed foods consumed by children in Colombia are associated with lower-quality nutrition profiles than less processed foods. DESIGN: We obtained information on sociodemographic and anthropometric variables and dietary information through dietary records and 24 h recalls from a convenience sample of the Bogotá School Children Cohort. Foods were classified into three categories: (i) unprocessed and minimally processed foods, (ii) processed culinary ingredients and (iii) processed and ultra-processed foods...
May 30, 2017: Public Health Nutrition
https://www.readbyqxmd.com/read/28551248/evaluating-folate-extraction-from-infant-milk-formulae-and-adult-nutritionals-enzymatic-digestion-versus-enzyme-free-heat-treatment
#18
Maria V Chandra-Hioe, Martin P Bucknall, Jayashree Arcot
This study compares enzymatic treatments to release folic acid (FA) and endogenous 5-methyltetrahydrofolate (5-MTHF) from infant milk formulae with enzyme-free heat extraction. The limits of detection and quantitation of FA were 1.4ng/mL and 3.1ng/mL, respectively; 7.5ng/mL and 16.2ng/mL for 5-MTHF. Absolute mean recoveries were 85% (FA) and 95% (5-MTHF). The RSD of the within-run variability was 6% and the inter-day variability was 8%. Averaged measurements of FA and 5-MTHF in SRM-1849a were within the certified value range...
November 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28548831/folate-biofortification-in-hydroponically-cultivated-spinach-by-the-addition-of-phenylalanine
#19
Sho Watanabe, Yuta Ohtani, Yohei Tatsukami, Wataru Aoki, Takashi Amemiya, Yasunori Sukekiyo, Seiichi Kubokawa, Mitsuyoshi Ueda
Folate is an important vitamin mainly ingested from vegetables, and folate deficiency causes various health problems. Recently, several studies demonstrated folate biofortification in plants or food crops by metabolic engineering through genetic modifications. However, the production and sales of genetically modified foods are under strict regulation. Here, we developed a new approach to achieve folate biofortification in spinach (Spinacia oleracea) without genetic modification. We hydroponically cultivated spinach with the addition of three candidate compounds expected to fortify folate...
June 14, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28539198/total-usual-intake-of-shortfall-nutrients-varies-with-poverty-among-us-adults
#20
Regan L Bailey, Sharon R Akabas, Erin E Paxson, Sowmyanarayanan V Thuppal, Shilpa Saklani, Katherine L Tucker
OBJECTIVE: To examine shortfall nutrient intakes (ie, calcium, folate, potassium, magnesium, and vitamins A, C, D, and E) by poverty-to-income ratio (PIR). DESIGN: National Health and Nutrition Examination Survey 2011-2012, a nationally representative, cross-sectional survey. PARTICIPANTS: US adults with complete data on poverty status and diet were included (n = 4,524). ANALYSIS: The National Cancer Institute method was used to estimate total usual micronutrient intakes from foods, beverages, medications, and dietary supplements reported on 2 24-hour dietary recalls using measurement error correction...
May 20, 2017: Journal of Nutrition Education and Behavior
keyword
keyword
115097
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"