Influence of Dietary Compounds on Arsenic Metabolism and Toxicity. Part II—Human Studies

Exposure to various forms of arsenic (As), the source of which may be environmental as well as occupational exposure, is associated with many adverse health effects. Therefore, methods to reduce the adverse effects of As on the human body are being sought. Research in this area focuses, among other...

Full description

Bibliographic Details
Main Authors: Monika Sijko, Lucyna Kozłowska
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Toxics
Subjects:
Online Access:https://www.mdpi.com/2305-6304/9/10/259
_version_ 1827678526998839296
author Monika Sijko
Lucyna Kozłowska
author_facet Monika Sijko
Lucyna Kozłowska
author_sort Monika Sijko
collection DOAJ
description Exposure to various forms of arsenic (As), the source of which may be environmental as well as occupational exposure, is associated with many adverse health effects. Therefore, methods to reduce the adverse effects of As on the human body are being sought. Research in this area focuses, among other topics, on the dietary compounds that are involved in the metabolism of this element. Therefore, the aim of this review was to analyze the influence of methionine, betaine, choline, folic acid, vitamin B<sub>2</sub>, B<sub>6</sub>, B<sub>12</sub> and zinc on the efficiency of inorganic As (iAs) metabolism and the reduction in the severity of the whole spectrum of disorders related to As exposure. In this review, which included 62 original papers (human studies) we present the current knowledge in the area. In human studies, these compounds (methionine, choline, folic acid, vitamin B<sub>2</sub>, B<sub>6</sub>, B<sub>12</sub> and zinc) may increase iAs metabolism and reduce toxicity, whereas their deficiency may impair iAs metabolism and increase As toxicity. Taking into account the results of studies conducted in populations exposed to As, it is reasonable to carry out prophylactic activities. In particular nutritional education seems to be important and should be focused on informing people that an adequate intake of those dietary compounds potentially has a modulating effect on iAs metabolism, thus, reducing its adverse effects on the body.
first_indexed 2024-03-10T06:10:26Z
format Article
id doaj.art-69c583d0b0ae44408b3297e5c0d01297
institution Directory Open Access Journal
issn 2305-6304
language English
last_indexed 2024-03-10T06:10:26Z
publishDate 2021-10-01
publisher MDPI AG
record_format Article
series Toxics
spelling doaj.art-69c583d0b0ae44408b3297e5c0d012972023-11-22T20:12:33ZengMDPI AGToxics2305-63042021-10-0191025910.3390/toxics9100259Influence of Dietary Compounds on Arsenic Metabolism and Toxicity. Part II—Human StudiesMonika Sijko0Lucyna Kozłowska1Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), 159c Nowoursynowska Street, 02-776 Warsaw, PolandDepartment of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), 159c Nowoursynowska Street, 02-776 Warsaw, PolandExposure to various forms of arsenic (As), the source of which may be environmental as well as occupational exposure, is associated with many adverse health effects. Therefore, methods to reduce the adverse effects of As on the human body are being sought. Research in this area focuses, among other topics, on the dietary compounds that are involved in the metabolism of this element. Therefore, the aim of this review was to analyze the influence of methionine, betaine, choline, folic acid, vitamin B<sub>2</sub>, B<sub>6</sub>, B<sub>12</sub> and zinc on the efficiency of inorganic As (iAs) metabolism and the reduction in the severity of the whole spectrum of disorders related to As exposure. In this review, which included 62 original papers (human studies) we present the current knowledge in the area. In human studies, these compounds (methionine, choline, folic acid, vitamin B<sub>2</sub>, B<sub>6</sub>, B<sub>12</sub> and zinc) may increase iAs metabolism and reduce toxicity, whereas their deficiency may impair iAs metabolism and increase As toxicity. Taking into account the results of studies conducted in populations exposed to As, it is reasonable to carry out prophylactic activities. In particular nutritional education seems to be important and should be focused on informing people that an adequate intake of those dietary compounds potentially has a modulating effect on iAs metabolism, thus, reducing its adverse effects on the body.https://www.mdpi.com/2305-6304/9/10/259vitaminsmineralsinorganic arsenicexposuredetoxificationmetal toxicity
spellingShingle Monika Sijko
Lucyna Kozłowska
Influence of Dietary Compounds on Arsenic Metabolism and Toxicity. Part II—Human Studies
Toxics
vitamins
minerals
inorganic arsenic
exposure
detoxification
metal toxicity
title Influence of Dietary Compounds on Arsenic Metabolism and Toxicity. Part II—Human Studies
title_full Influence of Dietary Compounds on Arsenic Metabolism and Toxicity. Part II—Human Studies
title_fullStr Influence of Dietary Compounds on Arsenic Metabolism and Toxicity. Part II—Human Studies
title_full_unstemmed Influence of Dietary Compounds on Arsenic Metabolism and Toxicity. Part II—Human Studies
title_short Influence of Dietary Compounds on Arsenic Metabolism and Toxicity. Part II—Human Studies
title_sort influence of dietary compounds on arsenic metabolism and toxicity part ii human studies
topic vitamins
minerals
inorganic arsenic
exposure
detoxification
metal toxicity
url https://www.mdpi.com/2305-6304/9/10/259
work_keys_str_mv AT monikasijko influenceofdietarycompoundsonarsenicmetabolismandtoxicitypartiihumanstudies
AT lucynakozłowska influenceofdietarycompoundsonarsenicmetabolismandtoxicitypartiihumanstudies