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https://www.readbyqxmd.com/read/28441747/associations-between-diet-and-toenail-arsenic-concentration-among-pregnant-women-in-bangladesh-a-prospective-study
#1
Pi-I D Lin, Sabri Bromage, Md Golam Mostofa, Joseph Allen, Emily Oken, Molly L Kile, David C Christiani
This prospective study evaluated the relationship between long-term dietary habits and total arsenic (As) concentration in toenail clippings in a cohort of 1616 pregnant women in the Bangladeshi administrative regions of Sirajdikhan and Pabna Sadar. Diet was assessed at Gestation Week 28 and at Postpartum Month 1, using a locally-validated dish-based semi-quantitative food-frequency questionnaire. Toenail As concentration was analyzed by microwave-assisted acid digestion and inductively coupled plasma mass spectrometry...
April 23, 2017: Nutrients
https://www.readbyqxmd.com/read/28436030/tracking-the-behavior-of-maillard-browning-in-lysine-arginine-sugar-model-systems-under-high-hydrostatic-pressure
#2
Xiao-Juan Ma, Jin-Yan Gao, Ping Tong, Xin Li, Hong-Bing Chen
BACKGROUND: High pressure processing is gaining popularity in the food industry. However, its effect on the Maillard reaction during high pressure-assisted pasteurization and sterilization process is not well documented. This study aimed to investigate the effects of high hydrostatic pressure on the Maillard reaction during these processes, using amino acid (lysine or arginine)-sugar (glucose or fructose) solution models. RESULTS: High pressure retarded the intermediate and final stages of the Maillard reaction in the lysine-sugar model, and for lysine-glucose model, degradation rate of Amadori compounds was decelerated...
April 24, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28432063/a-realist-review-to-explore-how-low-income-pregnant-women-use-food-vouchers-from-the-uk-s-healthy-start-programme
#3
Heather Ohly, Nicola Crossland, Fiona Dykes, Nicola Lowe, Victoria Hall-Moran
OBJECTIVES: To explore how low-income pregnant women use Healthy Start food vouchers, the potential impacts of the programme, and which women might experience these impacts and why. DESIGN: A realist review. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: Primary or empirical studies (of any design) were included if they contributed relevant evidence or insights about how low-income women use food vouchers from the Healthy Start (UK) or the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) programmes...
April 21, 2017: BMJ Open
https://www.readbyqxmd.com/read/28429902/validity-and-practicability-of-smartphone-based-photographic-food-records-for-estimating-energy-and-nutrient-intake
#4
Kaimeng Kong, Lulu Zhang, Lisu Huang, Yexuan Tao
BACKGROUND AND OBJECTIVES: Image-assisted dietary assessment methods are frequently used to record individual eating habits. This study tested the validity of a smartphone-based photographic food recording approach by comparing the results obtained with those of a weighed food record. We also assessed the practicality of the method by using it to measure the energy and nutrient intake of college students. METHODS AND STUDY DESIGN: The experiment was implemented in two phases, each lasting 2 weeks...
May 2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28429631/household-food-insecurity-among-people-living-with-hiv-in-sagamu-nigeria-a-preliminary-study
#5
Oluwafolahan O Sholeye, Victor J Animasahun, Albert A Salako, Bankole K Oyewole
BACKGROUND: Household food insecurity has been associated with increased risk of transmission of HIV infection and poor treatment outcomes. This study therefore determined the prevalence of household food insecurity and its associated factors among people living with HIV in Sagamu, Ogun State, Nigeria. METHODS: A cross-sectional descriptive study was carried out among 244 adult clients accessing care and support at the teaching hospital in Sagamu, Nigeria, selected via systematic sampling...
January 1, 2017: Nutrition and Health
https://www.readbyqxmd.com/read/28427685/fe3o4-hydroxyapatite-graphene-quantum-dots-as-a-novel-nano-sorbent-for-preconcentration-of-copper-residue-in-thai-food-ingredients-optimization-of-ultrasound-assisted-magnetic-solid-phase-extraction
#6
Phitchan Sricharoen, Nunticha Limchoowong, Yonrapach Areerob, Prawit Nuengmatcha, Suchila Techawongstien, Saksit Chanthai
Fe3O4/hydroxyapatite/graphene quantum dots (Fe3O4/HAP/GQDs) nanocomposite was synthesized and used as a novel magnetic adsorbent. This nanocomposite was characterized using scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, energy dispersive X-ray spectroscopy, and magnetization property. The Fe3O4/HAP/GQDs was applied to pre-concentrate copper residues in Thai food ingredients (so-called "Tom Yum Kung") prior to determination by inductively coupled plasma-atomic emission spectrometry...
July 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28424188/nutritional-profile-of-supplemental-nutrition-assistance-program-household-food-and-beverage-purchases
#7
Anna H Grummon, Lindsey Smith Taillie
Background: The Supplemental Nutrition Assistance Program (SNAP), which is the largest federal nutrition assistance program in the United States, serves nearly 1 of 7 Americans. To date, few studies have examined food and beverage purchase behaviors in SNAP participants with the use of electronic purchase data.Objective: In this cross-sectional study, we examined household store purchases of key food, beverage, and nutrient groups in SNAP participants and nonparticipants.Design: Using a data set of US households' (n = 98,256 household-by-quarter observations) packaged food and beverage purchases and SNAP status [current participant, income-eligible nonparticipant (income ≤130% of the Federal Poverty Level [FPL]), and higher-income nonparticipants (income >130% of the FPL)] from 3 quarters during 2012-2013, we estimated pooled ordinary least-squares models, clustered at the household level, to examine the association between SNAP status and purchases while controlling for sociodemographic characteristics...
April 19, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28421663/cloning-and-plant-based-production-of-antibody-mc10e7-for-a-lateral-flow-immunoassay-to-detect-4-arginine-microcystin-in-fresh-water
#8
Stanislav Melnik, A-C Neumann, R Karongo, S Dirndorfer, Martin Stübler, Verena Ibl, R Niessner, Dietmar Knopp, Eva Stoger
Antibody MC10E7 is one of a small number of monoclonal antibodies that bind specifically to [Arg4]-microcystins and it can be used to survey natural water sources and food samples for algal toxin contamination. However, the development of sensitive immunoassays in different test formats, particularly user-friendly tests for on-site analysis, requires a sensitive but also cost-effective antibody. The original version of MC10E7 was derived from a murine hybridoma, but we determined the sequence of the variable regions using the peptide mass-assisted cloning strategy and expressed a scFv (single-chain variable fragment) format of this antibody in yeast and a chimeric full size version in leaves of Nicotiana tabacum and N...
April 19, 2017: Plant Biotechnology Journal
https://www.readbyqxmd.com/read/28421095/exploiting-wild-relatives-for-genomics-assisted-breeding-of-perennial-crops
#9
REVIEW
Zoë Migicovsky, Sean Myles
Perennial crops are vital contributors to global food production and nutrition. However, the breeding of new perennial crops is an expensive and time-consuming process due to the large size and lengthy juvenile phase of many species. Genomics provides a valuable tool for improving the efficiency of breeding by allowing progeny possessing a trait of interest to be selected at the seed or seedling stage through marker-assisted selection (MAS). The benefits of MAS to a breeder are greatest when the targeted species takes a long time to reach maturity and is expensive to grow and maintain...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28418253/species-level-discrimination-of-psychrotrophic-pathogenic-and-spoilage-gram-negative-raw-milk-isolates-using-a-combined-maldi-tof-ms-proteomics-bioinformatics-based-approach
#10
Nuwan R Vithanage, Thomas Richard Yeager, Jeevana Bhongir, Snehal R Jadhav, Chaminda Senaka Ranadheera, Enzo A Palombo, Nivedita Datta
Identification of psychrotrophic pathogenic and spoilage Gram-negative bacteria using rapid and reliable techniques is important in commercial milk processing, as these bacteria can produce heat-resistant proteases and act as post-processing contaminants in pasteurised milk. Matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF MS) is a proven technology for identification of bacteria in food, however may require optimisation for identification of pathogenic and spoilage bacteria in milk and dairy products...
April 18, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28417432/evaluating-community-measures-of-healthy-food-access
#11
Melissa L Santorelli, Janice O Okeke
Several community level measures of healthy food access exist, but evaluation efforts have been limited leaving uncertainty about how to prioritize communities for intervention. This study aimed to assess several existing measures to inform statewide public health planning efforts in New Jersey, USA. We assessed agreement between community measures of healthy food access and then evaluated the predictive validity of each measure by describing its association with complete fruit and vegetable cash-value voucher redemption (proportion redeemed ≥70, ≥80, ≥90%) among 30,078 low-income households participating in the New Jersey Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) during 2013-2014...
April 17, 2017: Journal of Community Health
https://www.readbyqxmd.com/read/28416884/determination-of-soluble-dietary-fibre-content-of-okara-treated-with-high-hydrostatic-pressure-and-enzymes-a-comparative-evaluation-of-two-methods-aoac-and-hplc-elsd
#12
E Pérez-López, I Mateos-Aparicio, P Rupérez
ABSTRACT: Okara is a promising by-product from soybean and a rich source of dietary fibre, chiefly insoluble (IDF). To increase its solubility and functionality, a treatment with high hydrostatic pressure (HHP) assisted by food grade enzymes -Ultraflo(®) L or Viscozyme(®) L- has been performed. To monitor the effectiveness, an analysis of dietary fibre, mainly the soluble fraction (SDF), was accomplished by the AOAC enzymatic-gravimetric method with dialysis followed by both, spectrophotometric methods and High Performance Liquid Chromatography with Evaporative Light Scattering Detector (HPLC-ELSD) analysis of the soluble fraction...
April 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/28415920/what-can-the-food-and-drink-industry-do-to-help-achieve-the-5-free-sugars-goal
#13
Sigrid Gibson, Margaret Ashwell, Jenny Arthur, Lindsey Bagley, Alison Lennox, Peter J Rogers, Sara Stanner
AIMS: To contribute evidence and make recommendations to assist in achieving free sugars reduction, with due consideration to the broader picture of weight management and dietary quality. METHODS: An expert workshop in July 2016 addressed options outlined in the Public Health England report 'Sugar reduction: The evidence for action' that related directly to the food industry. Panel members contributed expertise in food technology, public heath nutrition, marketing, communications, psychology and behaviour...
April 1, 2017: Perspectives in Public Health
https://www.readbyqxmd.com/read/28414073/metabolic-and-affective-consequences-of-fatherhood-in-male-california-mice
#14
Meng Zhao, Theodore Garland, Mark A Chappell, Jacob R Andrew, Wendy Saltzman
Physiological and affective condition can be modulated by the social environment and parental state in mammals. However, in species in which males assist with rearing offspring, the metabolic and affective effects of pair bonding and fatherhood on males have rarely been explored. In this study we tested the hypothesis that fathers, like mothers, experience energetic costs as well as behavioral and affective changes (e.g., depression, anxiety) associated with parenthood. We tested this hypothesis in the monogamous, biparental California mouse (Peromyscus californicus)...
April 13, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28410179/clinical-trial-electronic-portals-for-expedited-safety-reporting-recommendations-from-the-clinical-trials-transformation-initiative-investigational-new-drug-safety-advancement-project
#15
Raymond P Perez, Shanda Finnigan, Krupa Patel, Shanell Whitney, Annemarie Forrest
BACKGROUND: Use of electronic clinical trial portals has increased in recent years to assist with sponsor-investigator communication, safety reporting, and clinical trial management. Electronic portals can help reduce time and costs associated with processing paperwork and add security measures; however, there is a lack of information on clinical trial investigative staff's perceived challenges and benefits of using portals. OBJECTIVE: The Clinical Trials Transformation Initiative (CTTI) sought to (1) identify challenges to investigator receipt and management of investigational new drug (IND) safety reports at oncologic investigative sites and coordinating centers and (2) facilitate adoption of best practices for communicating and managing IND safety reports using electronic portals...
December 15, 2016: JMIR Cancer
https://www.readbyqxmd.com/read/28407936/optimization-of-the-recovery-of-high-value-compounds-from-pitaya-fruit-by-products-using-microwave-assisted-extraction
#16
Federico Ferreres, Clara Grosso, Angel Gil-Izquierdo, Patrícia Valentão, Ana T Mota, Paula B Andrade
A green microwave-assisted extraction of high value-added compounds from exotic fruits' peels was optimized by Box-Behnken design using 3 factors: solid/solvent ratio, X1, temperature, X2, and extraction time, X3. By using Derringer's desirability function, optimum extraction yields are obtained with X1=1/149.95g/mL, X2=72.27°C and X3=39.39min (white-fleshed red pitaya) and X1=1/148.96g/mL, X2=72.56°C and X3=5.02min (yellow pitaya) and a maximum betacyanin content is achieved with X1=1/150g/mL, X2=49.33°C and X3=5min...
September 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28406981/human-exploitation-assisting-a-threatened-species-the-case-of-muttonbirders-and-buller-s-albatross
#17
Susan M Waugh, Timothée A Poupart, Colin M Miskelly, Jean-Claude Stahl, John P Y Arnould
Albatrosses are flexible and adaptable predators, relying on live prey as well as carrion. Use of predictable food sources and reliance on human-produced resources are well-known trait in long-range feeders like albatrosses and petrels. Breeding Buller's albatrosses studied at Solander I. (Hautere), New Zealand fed their chicks the remains of sooty shearwater juveniles (tītī in Māori), which are harvested from nearby muttonbirding sites. Evidence of this food type was found at over 10% of nests examined, and 17-40% birds that were fitted with GPS loggers visited muttonbirding sites in this and previous studies...
2017: PloS One
https://www.readbyqxmd.com/read/28399352/socioeconomic-characteristics-health-risk-factors-and-alcohol-consumption-among-the-homeless-in-north-eastern-part-of-poland
#18
Jerzy Romaszko, Robert Kuchta, Cezary Opalach, Anna Bertrand-Bucińska, Anna Maria Romaszko, Beata Giergielewicz-Januszko, Adam Buciński
BACKGROUND: Homelessness is a form of social pathology, which is for various reasons undesirable and as far as possible limited by efforts such as programmes that assist in transitioning out of homelessness. Because, as time passes, the homeless population undergoes both quantitative and qualitative changes, the process of developing these programmes requires up-to-date information on the extent and profile of this phenomenon that takes into account the characteristics of a given country...
March 2017: Central European Journal of Public Health
https://www.readbyqxmd.com/read/28398148/the-emotional-eating-and-negative-food-relationship-experiences-of-obese-and-overweight-adults
#19
Tasha Ford, HeeSoon Lee, MinJeong Jeon
Overweight and obesity pose serious public health problems, affecting 68.8% of Americans. Previous research indicated that psychological factors played important roles in an individual's motivation to consume food. In particular, emotional eating, defined as overeating in response to negative affect, has received particular attention as a risk factor for obesity. This study explored and addressed the emotional factors involved in the development of emotional eating. A total of 10 Midwestern American male and female adults, previously diagnosed as medically overweight and obese, were recruited via online and print advertisement using maximum variation and snowball sampling methods...
April 11, 2017: Social Work in Health Care
https://www.readbyqxmd.com/read/28393398/parental-strategies-used-in-the-family-meal-session-of-family-based-treatment-for-adolescent-anorexia-nervosa-links-with-treatment-outcomes
#20
Hannah J White, Emma Haycraft, Sloane Madden, Paul Rhodes, Jane Miskovic-Wheatley, Andrew Wallis, Michael Kohn, Caroline Meyer
OBJECTIVE: Examine relationships between parental mealtime strategies used in the family meal session of family-based treatment (FBT) and adolescent outcomes at EOT (session 20). METHOD: Eighteen families with an adolescent receiving FBT-AN participated. Parental strategies during videoed family meals were assessed using a family mealtime coding system. Change scores were calculated for both adolescent %EBW and EDE scores. RESULTS: Increased use of parental direct and non-direct eating prompts during the family meal was associated with greater adolescent weight gain at EOT...
April 2017: International Journal of Eating Disorders
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