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dietary exposure
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- Author:
- Tan Eddie T. T.; Al Jassim Rafat; Cawdell-Smith A. Judy; Ossedryver Selina M.; D’Arcy Bruce R.; Fletcher Mary T.
- Source:
- Journal of agricultural and food chemistry 2016 v.64 no.34 pp. 6622-6629
- ISSN:
- 1520-5118
- Subject:
- Chloris gayana; Indigofera linnaei; Indigofera spicata; barley; biopsy; blood; body weight; camels; cattle; chaff; diet; dietary exposure; dogs; excretion; food safety; grass hay; half life; heart; histopathology; kidneys; liquid chromatography; liver; liver diseases; muscles; necropsy; pancreas; poisoning; rats; sheep; tandem mass spectrometry; tissues; Australia
- Abstract:
- ... Indospicine (l-2-amino-6-amidinohexanoic acid) is a natural hepatotoxin found in all parts of some Indigofera plants such as Indigofera linnaei and Indigofera spicata. Several studies have documented a susceptibility to this hepatotoxin in different species of animals, including cattle, sheep, dogs, and rats, which are associated with mild to severe liver disease after prolonged ingestion. However ...
- DOI:
- 10.1021/acs.jafc.6b02707
- https://doi.org/10.1021/acs.jafc.6b02707
- Author:
- Marta Mesías; Francisco J. Morales
- Source:
- Journal of food composition and analysis 2016 v.48 pp. 8-12
- ISSN:
- 0889-1575
- Subject:
- acrylamides; body weight; coffee (beverage); dietary exposure; ferrocyanides; formic acid; issues and policy; lowest observed effect level; methanol; no observed adverse effect level; potassium; public health; risk; risk assessment; risk communicators; stakeholders; vending machines; zinc acetate
- Abstract:
- ... The present study aimed to evaluate the levels of acrylamide in coffee brews acquired from coffee vending machines. Acrylamide content ranged from 7.7 to 40.0μg/L (mean: 20.6μg/L). These levels are similar to those found in coffee brews prepared by other coffee machines with different extraction procedures. The dietary exposure of the Spanish population to acrylamide through coffee drinks was esti ...
- DOI:
- 10.1016/j.jfca.2016.02.005
- https://doi.org/10.1016/j.jfca.2016.02.005
- Author:
- P. Ahmadi Pirshahid; C. Thisayakorn; T. Hemthanon; T. Suntorntanasat; C. Banchonglikitkul; J. Eiamwat; S. Sookwhan
- Source:
- Acta horticulturae 2016 v. no.1125 pp. 161-172
- ISSN:
- 0567-7572
- Subject:
- Cissus quadrangularis; acute toxicity; biomarkers; body weight; death; diclofenac; dietary exposure; drugs; edema; endothelium; ethanol; hemorrhage; histopathology; median effective concentration; medicinal plants; pain; patients; phenylephrine; poisoning; quality control; rats; subchronic toxicity; toxicity testing; traditional medicine
- Abstract:
- ... Cissus quadrangularis L. is a medicinal plant widely used in Thai traditional medicine, especially to alleviate hemorrhoids. The aim of the present study was to investigate acute oral toxicity, anti-inflammatory and venoconstrictive effects of a whole plant standardized ethanol extract from C. quadrangularis in rats, followed by the evaluation of safety and efficacy of enteric film coated tablets ...
- DOI:
- 10.17660/ActaHortic.2016.1125.20
- https://doi.org/10.17660/ActaHortic.2016.1125.20
- Author:
- Andrea Barbarossa; Teresa Gazzotti; Federica Farabegoli; Francesca R. Mancini; Elisa Zironi; Luca Busani; Giampiero Pagliuca
- Source:
- Italian journal of food safety 2016 v.5 no.4 pp. -
- ISSN:
- 2239-7132
- Subject:
- adverse effects; body weight; dietary exposure; fillets; fish; fish consumption; human health; humans; perfluorooctane sulfonic acid; perfluorooctanoic acid; pollutants; seafoods; Italy
- Abstract:
- ... Perfluoroalkyl and polyfluoroalkyl substances (PFASs) are pollutants of anthropic origin with possible side effects on human health. Diet, and in particular fish and seafood, is considered the major intake pathway for humans. The present study investigated the levels of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) contamination in twenty-five samples of fresh fillet of five w ...
- DOI:
- 10.4081/ijfs.2016.6055
- PubMed:
- 28058243
- PubMed Central:
- PMC5178833
- https://doi.org/10.4081/ijfs.2016.6055
- Author:
- Erwan de Gavelle; Blandine de Lauzon-Guillain; Marie-Aline Charles; Cécile Chevrier; Marion Hulin; Véronique Sirot; Mathilde Merlo; Alexandre Nougadère
- Source:
- Environment international 2016 v.92-93 pp. 533-542
- ISSN:
- 0160-4120
- Subject:
- body weight; chlorpropham; chlorpyrifos; chronic exposure; cumulative risk; detection limit; dietary exposure; dimethoate; food frequency questionnaires; food intake; fruits; grains; imazalil; iprodione; lindane; monitoring; pesticide residues; piperonyl butoxide; pirimiphos-methyl; pregnancy; pregnant women; propargite; public health; risk assessment; thiabendazole
- Abstract:
- ... Dietary exposure to pesticide residues may present a risk to public health, especially for sensitive populations such as pregnant women. To characterize this risk, this study assessed chronic dietary exposure to pesticide residues based on the French ELFE cohort. A self-administered food frequency questionnaire (FFQ) about the last three months of pregnancy filled in by pregnant women in 2011 was ...
- DOI:
- 10.1016/j.envint.2016.04.007
- https://doi.org/10.1016/j.envint.2016.04.007
- Author:
- Urška Blaznik; Agneta Yngve; Ivan Eržen; Cirila Hlastan Ribič
- Source:
- Public health nutrition 2016 v.19 no.3 pp. 557-563
- ISSN:
- 1475-2727
- Subject:
- acephate; acute exposure; apples; bananas; body weight; carbamate pesticides; dietary exposure; eating habits; elementary schools; fruit consumption; fruits; healthy diet; lettuce; lunch; oranges; probabilistic risk assessment; risk; risk assessment process; school children; vegetable consumption; Slovenia
- Abstract:
- ... Adequate consumption of fruits and vegetables is a part of recommendations for a healthy diet. The aim of the present study was to assess acute cumulative dietary exposure to organophosphorus and carbamate pesticides via fruit and vegetable consumption by the population of schoolchildren aged 11–12 years and the level of risk for their health. Cumulative probabilistic risk assessment methodology w ...
- DOI:
- 10.1017/S1368980015001494
- PubMed:
- 25990202
- https://doi.org/10.1017/S1368980015001494
- Author:
- Mei Qiu; Yaling Wang; Xiaobo Wang; Lijun Sun; Riying Ye; Defeng Xu; Zhe Dai; Ying Liu; Siyuan Bi; Yanpo Yao; Ravi Gooneratne
- Source:
- Aquaculture 2016 v.462 pp. 35-39
- ISSN:
- 0044-8486
- Subject:
- Fusarium; Litopenaeus vannamei; T-2 toxin; alanine transaminase; albumins; alkaline phosphatase; aspartate transaminase; biomarkers; body weight; bone marrow cells; diet; dietary exposure; dose response; enzyme activity; feeds; fungi; growth retardation; hemocytes; hepatocytes; hepatopancreas; histopathology; immune system; immunity; lipid content; microstructure; monophenol monooxygenase; screening; shrimp; shrimp meat; specific growth rate; survival rate; toxicity
- Abstract:
- ... T-2 toxin (T-2) is a trichothecene-A-type mycotoxin produced by the fungus Fusarium spp., which can contaminate animal feed. It is toxic to many living cells especially the hepatocytes and bone marrow cells. The effects of dietary T-2 on growth, biochemical and immunity parameters, and histopathological changes in the hepatopancreas of white shrimp (Litopenaeus vannamei) were studied. Shrimp with ...
- DOI:
- 10.1016/j.aquaculture.2016.04.032
- https://doi.org/10.1016/j.aquaculture.2016.04.032
- Author:
- Xianji Tao; Cuilan Li; Bo Zhang; Yiliang He
- Source:
- Chemosphere 2016 v.145 pp. 157-162
- ISSN:
- 0045-6535
- Subject:
- Danio rerio; Daphnia magna; adsorption; amylases; body weight; carboxylic ester hydrolases; dietary exposure; digestive enzymes; enzyme activity; food chain; food conversion; freshwater; freshwater ecosystems; fullerene; in vitro studies; nanocrystals
- Abstract:
- ... Understanding the nanomaterial potential to the food conversion of two food chain levels is important in the ecosystem assessment as manufactured nanomaterials are being released into the environment. In this investigation, the food conversion from Daphnia magna (D. magna) (prey) to Danio rerio (D. rerio) (predator) was used as the study object of aqueous stable fullerene nanocrystals (nC60). Accu ...
- DOI:
- 10.1016/j.chemosphere.2015.11.036
- https://doi.org/10.1016/j.chemosphere.2015.11.036
- Author:
- María Victoria Pablos; María Ángeles Jiménez; Laura San Segundo; Federica Martini; Eulalia Beltrán; Carlos Fernández
- Source:
- Environmental toxicology and chemistry 2016 v.35 no.6 pp. 1428-1435
- ISSN:
- 0730-7268
- Subject:
- Xenopus laevis; body weight; dietary exposure; ecotoxicology; epithelium; homeostasis; hypertrophy; mechanism of action; metamorphosis; odors; particulates; pollutants; tadpoles; thyroid gland
- Abstract:
- ... The compound 1,3,4,6,7,8‐hexahydro‐4,6,6,7,8,8‐hexamethylcyclopenta‐[γ]‐2‐benzopyrane (HHCB; galaxolide, Chemical Abstracts Service number 1222‐05‐5) is a synthetic musk used extensively as a fragrance in many consumer products and classified as an emerging pollutant. The ecotoxicological information available for HHCB addresses exposure via water, but this compound is frequently adsorbed into par ...
- DOI:
- 10.1002/etc.3286
- https://doi.org/10.1002/etc.3286
- Author:
- Mandana Barghi; Eun-su Shin; Min-Hui Son; Sung-Deuk Choi; Heesoo Pyo; Yoon-Seok Chang
- Source:
- Environmental pollution 2016 v.213 pp. 268-277
- ISSN:
- 0269-7491
- Subject:
- Bivalvia; animal-based foods; aquaculture; bioaccumulation; body weight; children; diastereomers; dietary exposure; fish; foams; hexabromocyclododecane; humans; infant foods; milk consumption; neurotoxicity; plant-based foods; polystyrenes; reproductive disorders; shellfish; solubility; thyroid hormones; tissues
- Abstract:
- ... 1,2,5,6,9,10-hexabromocyclododecane (HBCD) is a brominated flame retardant that is used worldwide in expanded and extruded polystyrene foam and simultaneously emitted to the environment. HBCD can easily accumulate in animals and humans and cause neurotoxicity, thyroid hormone disruption, and reproductive disorders. Therefore, it is essential to monitor the HBCD concentrations in foods and estimate ...
- DOI:
- 10.1016/j.envpol.2016.02.026
- https://doi.org/10.1016/j.envpol.2016.02.026
- Author:
- Jayadev Raju; Andrea Kocmarek; Jennifer Roberts; Marnie Taylor; Dominique Patry; Emily Chomyshyn; Don Caldwell; Gerard Cooke; Rekha Mehta
- Source:
- Toxicology reports 2016 v.3 pp. 673-678
- ISSN:
- 2214-7500
- Subject:
- acrylamides; acute exposure; azoxymethane; blood chemistry; body weight; brain; carcinogenesis; carcinogens; chronic exposure; colon; dietary exposure; food intake; food safety; hematology; histopathology; humans; immunophenotyping; males; nerve tissue; testes; toxicity testing
- Abstract:
- ... Understanding the health hazards following exposure to food-borne acrylamide, especially at low levels typified by human diets, is an ongoing food safety issue. We recently published results from a study that aimed to understand the effects of acrylamide short-term exposure at doses known to cause tumors in rodents, demonstrating that a number of key toxicological end points were altered by acryla ...
- DOI:
- 10.1016/j.toxrep.2016.08.010
- https://doi.org/10.1016/j.toxrep.2016.08.010
- Author:
- Melissa Ochoa; David Val-Laillet; Jean-Paul Lallès; Paul Meurice; Charles-Henri Malbert
- Source:
- Nutrition research 2016 v.36 no.9 pp. 947-954
- ISSN:
- 0271-5317
- Subject:
- acids; adipose tissue; adiposity; adults; blood sampling; body weight; computed tomography; dietary carbohydrate; dietary exposure; fructose; glucose; high fat diet; image analysis; insulin; lipid content; liver; miniature swine; models; obesogenic diet; starch; triacylglycerols
- Abstract:
- ... The effects of digestible carbohydrates, fructose in particular, on the development of metabolic disturbances remain controversial. We explored the effects of prolonged consumption of high-fat diets differing in their carbohydrate source on fat deposits in the adult Yucatan minipig. Eighteen minipigs underwent computed tomographic imaging and blood sampling before and after 8 weeks of three isocal ...
- DOI:
- 10.1016/j.nutres.2016.07.003
- https://doi.org/10.1016/j.nutres.2016.07.003
- Author:
- M. Hove; M. De Boevre; C. Lachat; L. Jacxsens; L.K. Nyanga; S. De Saeger
- Source:
- Food control 2016 v.69 pp. 36-44
- ISSN:
- 0956-7135
- Subject:
- 15-acetyldeoxynivalenol; acceptable daily intake; adolescents; aflatoxin B1; aflatoxin B2; aflatoxin G1; agroecological zones; body weight; children; corn; corn meal; deoxynivalenol; detection limit; diacetoxyscirpenol; dietary exposure; elderly; farmers; fumonisin B1; households; human health; nivalenol; plant cultural practices; risk; risk assessment; staple foods; subsistence farming; zearalenone; Zimbabwe
- Abstract:
- ... Maize is the staple food of Zimbabweans and is consumed daily in the majority of households, particularly subsistence farming households. The objectives of this study were first, to determine the occurrence of mycotoxins in maize produced and consumed by subsistence farmers in Zimbabwe and second, to determine mycotoxin exposure through maize consumption and subsequently the human health risk. A t ...
- DOI:
- 10.1016/j.foodcont.2016.04.038
- https://doi.org/10.1016/j.foodcont.2016.04.038
- Author:
- Aaron J. O’Sullivan; Sandrine Pigat; Cian O’Mahony; Michael J. Gibney; Aideen I. McKevitt
- Source:
- Food additives & contaminants 2016 v.33 no.11 pp. 1660-1671
- ISSN:
- 1944-0057
- Subject:
- acceptable daily intake; adults; artificial sweeteners; body weight; children; dairy protein; dietary exposure; dietary restriction; dietary surveys; exposure models; food additives; food consumption; food groups; food intake; hypersensitivity; palatability; patients; phenylketonuria; probabilistic models; protein intake; risk; Ireland
- Abstract:
- ... The choice of suitable normal foods is limited for individuals with particular medical conditions, e.g., inborn errors of metabolism (phenylketonuria – PKU) or severe cow’s milk protein allergy (CMPA). Patients may have dietary restrictions and exclusive or partial replacement of specific food groups with specially formulated products to meet particular nutrition requirements. Artificial sweetener ...
- DOI:
- 10.1080/19440049.2016.1227479
- https://doi.org/10.1080/19440049.2016.1227479
- Author:
- Johanna Suomi; Jukka Ranta; Pirkko Tuominen; Tiina Putkonen; Christina Bäckman; Marja-Leena Ovaskainen; Suvi M. Virtanen; Kirsti Savela
- Source:
- Food additives & contaminants 2016 v.33 no.1 pp. 41-53
- ISSN:
- 1944-0057
- Subject:
- Bayesian theory; acceptable daily intake; adults; body weight; capillary electrophoresis; children; cured meats; dietary exposure; exposure assessment; food consumption; luncheon meats; nitrites; nutrition assessment; quantitative risk assessment; sausages; tap water
- Abstract:
- ... Nitrite intake from the consumption of cured meat and tap water was estimated for Finnish children of 1, 3 and 6 years as well as Finnish adults of 25–74 years. Nitrite content in the foods was measured by capillary electrophoresis, and was then used together with individual food consumption data from the FINDIET 2007 and DIPP studies in a stochastic exposure assessment by a Monte Carlo Risk Asses ...
- DOI:
- 10.1080/19440049.2015.1117145
- https://doi.org/10.1080/19440049.2015.1117145
16. Toxicological evaluation of arachidonic acid (ARA)-rich oil and docosahexaenoic acid (DHA)-rich oil
- Author:
- Kara D. Lewis; Weifeng Huang; Xiaohui Zheng; Yue Jiang; Robin S. Feldman; Michael C. Falk
- Source:
- Food and chemical toxicology 2016 v.96 pp. 133-144
- ISSN:
- 0278-6915
- Subject:
- Mortierella alpina; Schizochytrium; adverse effects; arachidonic acid; body weight; chemistry; cholesterol; coagulation; corn oil; diet study techniques; dietary exposure; docosahexaenoic acid; food consumption; genes; genotoxicity; hematology; mutation; necropsy; no observed adverse effect level; rats; toxicology; triacylglycerols; urinalysis
- Abstract:
- ... The safety of DHA-rich oil from Schizochytrium sp. and ARA-rich oil from Mortierella alpina was separately evaluated by testing for gene mutations, clastogenicity, and aneugenicity, and by conducting 28-day and 90-day dietary studies in Wistar rats. The results of all genotoxicity tests were negative. The 28-day and 90-day studies involved dietary exposure to 1000, 2500, and 5000 mg per kg bw of t ...
- DOI:
- 10.1016/j.fct.2016.07.026
- https://doi.org/10.1016/j.fct.2016.07.026
- Author:
- Joice Sifuentes dos Santos; Bruno Garcia Botaro; Ana Beatriz da Costa Ribeiro; Samera Rafaela Bruzaroski; Italo Trento; Elsa Helena Walter Santana
- Source:
- Journal für Verbraucherschutz und Lebensmittelsicherheit = 2016 v.11 no.1 pp. 79-81
- ISSN:
- 1661-5751
- Subject:
- adolescents; antibiotic residues; average daily intake; body weight; chloramphenicol; dairy industry; dietary exposure; elderly; enzyme-linked immunosorbent assay; laws and regulations; milk; raw milk; Brazil
- Abstract:
- ... Antibiotic residues in products of animal origin are of great concern to regulatory agencies and consumers worldwide. Indiscriminate use of antibiotics has promoted the development of bacterial resistance, which has become an international issue. The occurrence of chloramphenicol (CAP) was evaluated in 84 raw milk samples from the reception platform of a dairy industry at Northern Parana, Brazil a ...
- DOI:
- 10.1007/s00003-015-0975-3
- https://doi.org/10.1007/s00003-015-0975-3
- Author:
- Fernanda Garcia Sampaio; Maria Lídia Carra; Claudio Martin Jonsson; Vitoria Teodoro Gonçalves; Genoefa Dal’Bo; Kátia Santos Damacena Nunes; José Henrique Valim; Bruno Stéfano Lima Dallago; Sonia Claudia do Nascimento de Queiroz; Felix Guillermo Reyes Reyes
- Source:
- Bulletin of environmental contamination and toxicology 2016 v.97 no.4 pp. 528-535
- ISSN:
- 0007-4861
- Subject:
- Oreochromis niloticus; biomarkers; body weight; catalase; dietary exposure; fish; fish culture; glutathione transferase; hematologic tests; juveniles; lipid peroxidation; medicated feeds; oral administration; oxidative stress
- Abstract:
- ... Sulfamethazine (SMZ) is one of the most commonly used sulfonamide compounds in fish farming, and its physiological effects on fish are unknown. SMZ was administered to juvenile Nile tilapia (Oreochromis niloticus) at a dose level of 422 mg kg⁻¹ body weight, for a period of 11 days, via medicated feed. Fish were divided into two groups, the control group (CG) and the group fed with SMZ in feed. The ...
- DOI:
- 10.1007/s00128-016-1837-0
- https://doi.org/10.1007/s00128-016-1837-0
- Author:
- Eun-su Shin; Jongchul Kim; Sung-Deuk Choi; Young-Woon Kang; Yoon-Seok Chang
- Source:
- Chemosphere 2016 v.146 pp. 419-425
- ISSN:
- 0045-6535
- Subject:
- acceptable daily intake; body weight; cities; dibenzofuran; dietary exposure; fish; fish consumption; food consumption; food safety; mass spectrometry; neoplasms; polychlorinated biphenyls; polychlorinated dibenzodioxins; polychlorinated dibenzofurans; risk; risk assessment; whales; South Korea
- Abstract:
- ... We analyzed 17 polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), and 12 dioxin-like polychlorinated biphenyls (DL-PCBs) in samples from various fish species available at food markets in nine Korean cities. The estimated dietary intake of these chemicals was calculated from the raw concentrations of PCDD/Fs and DL-PCBs in each sample and from the food consumption of the Korean general ...
- DOI:
- 10.1016/j.chemosphere.2015.10.089
- https://doi.org/10.1016/j.chemosphere.2015.10.089
- Author:
- Tai Sheng Yeh; Yeng-Ting Liu; Pei-Jyun Liou; Hong-Ping Li; Ching-Chuan Chen
- Source:
- Yàowù shípǐn fēnxī 2016 v.24 no.4 pp. 771-779
- ISSN:
- 1021-9498
- Subject:
- adults; aluminum; atomic absorption spectrometry; body weight; candy; children; chocolate; databases; dried fruit; drugs; e-commerce; exposure assessment; food consumption; fruits; jellies; mastication; snack foods; snacks; squid; supermarkets; Taiwan; Thailand; Vietnam
- Abstract:
- ... Candies, chewing gums, dried fruits, jellies, chocolate, and shredded squid pieces imported from 17 countries were surveyed for their aluminum content. The samples were bought from candy shops, supermarkets, and convenience stores, and through online shopping. Sample selection focused on imported candies and snacks. A total of 67 samples, including five chewing gums, seven dried fruits, 13 chocola ...
- DOI:
- 10.1016/j.jfda.2016.04.004
- https://doi.org/10.1016/j.jfda.2016.04.004