Heavy metals in marine fish meat and consumer health: a review

Bosch, Adina C.; O'Neill, Bernadette; Sigge, Gunnar O.; Kerwath, Sven E.; Hoffman, Louwrens C.

doi:10.1002/jsfa.7360

Cited by 495 publications

(263 citation statements)

References 117 publications

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“…Çevrede doğal olarak bulunan veya endüstriyel faaliyet nedeniyle oluşan metaller, poliklorlu bifeniller (PCB), dioksinler, diğer poliklorlu bileşikler bu canlıların bünyesinde birikebilir (Bosch, O'Neill, Sigge, Kerwath, & Hoffman, 2016). Belirli düzeyde organik cıva içeren bazı balık türlerinin fazla tüketiminin fetüs gelişiminde olumsuz etkilere neden olması gebelerde balık tüketiminin dezavantajı olarak değerlendirilebilir (; Dovydaitis, 2008).…”

Section: Gebelik Döneminde Balık Tüketimiunclassified

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Benefits of Fish Consumption for Healthy and Balanced Nutrition During Lifelong Time

Öksüz¹,

Alkan²,

Taşkın³

et al. 2018

Food Health

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Öz:Balık, yaşamın her döneminde sağlığın korunması ve gelişmesine katkıda bulunan bir besindir. İyi kalitede protein, uzun zincirli çoklu doymamış n-3 yağ asitleri (n-3 LCPUFA), D vitamini, iyot gibi besin öğelerini içermesi nedeniyle balıketinin düzenli ve yeterli miktarda tüketimi önerilmektedir. Özellikle fetüsün bilişsel ve görsel gelişimi için gerekli olan dokosahexaenoik asit (DHA) gebelik döneminde annenin balık tüketimine bağlıdır. Yaşamın ilk döneminde bebek için en iyi besin olan anne sütünün DHA içeriği de büyüme ve gelişimin tamamlanması açısından önemli-dir. Çocukluk çağında düzenli balık tüketim alışkanlığı kazandı-rılmasının kronik hastalıkların önlenmesine katkıda bulunduğu bildirilmektedir. Yetişkinlik ve yaşlılık döneminde de balıketi sağlığın korunması için yeterli ve dengeli bir diyetin vazgeçilmez bir parçasıdır. Genel olarak haftada iki porsiyon yağlı balık tüke-timi önerilmektedir. Ancak balıkta doğal olarak bulunmayan ve balığın avlandığı/yetiştirildiği su kaynaklarından balığa geçen metilcıva (MeHg) ve dioksin benzeri bileşikler sağlığı olumsuz etkilemektedir. MeHg'nin özellikle fetüs ve yeni doğan için nö-rotoksik olduğu bildirilmektedir. MeHg içeriği yüksek olan ceylan palamutu Scomberomorus commerson (Lacepède, 1800), kö-pek balığı, kılıç balığı, irigöz ton balıklarının tüketilmemesi öne-rilmektedir. Yarar risk analizi yapıldığında balık tüketimin yararlarının daha ağır bastığı bildirilmektedir, yaşamın her döneminde düzenli olarak balık tüketimi optimal beslenme için önemlidir.

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Section: Gebelik Döneminde Balık Tüketimiunclassified

“…Yüksek düzeyde histamin içeren bir balık taze gibi görünebilmektedir. Bu nedenle besin güvenliğini sağlamada balıkçılar, işletmeciler, dağıtıcı firmalara ve marketlere büyük görev düşmektedir (Visciano, Schirone, Tofalo, & Suzzi, 2012 (Bosch et al, 2016).…”

Section: Balık Tüketimi Yarar and Risk Analiziunclassified

Benefits of Fish Consumption for Healthy and Balanced Nutrition During Lifelong Time

Öksüz¹,

Alkan²,

Taşkın³

et al. 2018

Food Health

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“…In addition, pollution from anthropogenic activities is an important means of releasing Al into the marine environment. However, Al accumulation in fish, marine plants and other organism depends on several factors such as the species, age, sex, etc [60,61]. Several studies have reported that the aluminium polymerization from aqueous aluminium, which takes place in a pH of between 5.0 and 6.0, which leads to acute toxicity in fish because it causes damage to the functioning of fish gills resulting in respiratory and ion regulatory dysfunctions [62,63].…”

Section: Animal Productsmentioning

confidence: 99%

Aluminium Exposure Through the Diet

Paz¹

2017

FSN

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Aluminium (Al) is the third most common element in the Earth's crust [1] and is naturally present in the environment. Al is a versatile metal with several properties and has a wide range of uses. Al is used in different alloys with other metals such copper, zinc or magnesium [2].The concentrations of this metal in food and drink have been increasing over time due to the acidification of the soils that transfers the aluminium from the soil to the aquatic environment [3] and anthropogenic activities such as mining (bauxite extraction), aluminium industries, and others [2]. Diet is the main exposure route to metals [4]. Aluminium is found in different drinks and foods such as drinking water, where it is added as a flocculant (aluminium sulphate, Al 2 (SO 4 ) 3 ), processed foods, where it is used as an additive and as a result of the packaging used and even in fresh foods such as vegetables and fruit because of the Al contained in the soils [5].In addition, aluminium utensils and tea consumption are also responsible for the increase of the Al in the diet [2]. Tea leaves have been reported to have higher Al levels because tea plants are grown in acidic soils [5].Al is present in an ionic form as Al 3+. The absorption of Al depends on several factors such as the pH level, the presence of organic acids (citrate, lactate), etc [2,6].The oral bioavailability of Al, which is the amount that can be absorbed, in drinking water is around 0.3%, while this is approximately 0.1% in food and drinks [7]. Al absorption increases as the pH level decreases.Aluminium is a toxic metal that does not have a function in the human and animal organism [8]. The toxicity of Al depends on the exposure route and the solubility of the aluminium compounds [9]. Aluminium tends to accumulate in the body, in tissues such as the brain, bones, kidney and liver. Long-term exposure to low Al levels leads to toxic effects [10].Based on information provided by the European Food Safety Authority (EFSA), the exposure of the European population to Al is 28.6-214 µg/kg body weight per day [11].Because of the abovementioned reasons, different institutions have established maximum limit intake levels for aluminium. The EFSA has established a Tolerable Weekly Intake (TWI) of 1 mg Al per kg of bodyweight [7]. The FAO/WHO Expert Committee on Food Additives, has evaluated the Al bioavailability and concluded by setting a Provisional Tolerable Weekly Intake (PTWI) of 2 mg/kg of bodyweight/week [12], and this value is twice that the established by EFSA.Since Al is a toxic metal found in foods and beverages, the data previously obtained by our research group and others have been compiled to compare the levels of aluminium content in different types of food and drinks to study the toxic risk from the diet, and to compare the levels found over time to estimate the general variations in Al content. Data Collection MethodThe present study was conducted from March 2017 to May 2017. The review of the scientific papers was performed with online databases such as the Web of...

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“…Among various problems, the release of toxic heavy metals-such as lead (Pb), arsenic (As), or cadmium (Cd)-into the river or sea has been considered a worldwide issue due to their non-biodegradability and accumulation, threatening the aquatic life and human health [6][7][8][9]. Particularly, water pollution by arsenic presents severe problems for human health, including skin damage and cancer due to its good mobility in water-especially in India, Bangladesh, and Vietnam [6,[10][11][12].…”

Section: Introductionmentioning

confidence: 99%

An Environmentally Benign Approach for As (V) Absorption from Wastewater Using Untreated Coffee Grounds—Preliminary Results

Nam

Kim

Lee

et al. 2017

Water

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Arsenic contamination of water is a worldwide issue due to its severe effects on the human body. Coffee grounds are a porous material with network structures, making it absorb other substances such as some gases or elements. In this research, renewable coffee wastes were used as an adsorbent to extract arsenic (As) from wastewater. In order to evaluate the usefulness of untreated coffee grounds, a series of preliminary tests for attachment of arsenic to coffee grounds were provided. The Brunauer-Emmett-Teller (BET) surface area and adsorption-desorption isotherms of an untreated coffee ground obtained from N 2 gas adsorption were provided, and pore sizes was obtained using Barrett-Joyner-Halenda (BJH) method. The adsorption capacities of the coffee waste were verified through a series of experimental processes changing the conditions such as concentration of arsenic, initial amount of coffee grounds, and pH. The maximum absorption concentration of 6.44 mg/L on 1 g of coffee grounds at 1.00 mM of arsenic solution was observed. It was demonstrated that the modification by the cation species or pretreatment processes, such as calcination, will be necessary to enhance the absorption capacity for the extraction of arsenic.

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Heavy metals in marine fish meat and consumer health: a review

Cited by 495 publications

References 117 publications

Benefits of Fish Consumption for Healthy and Balanced Nutrition During Lifelong Time

Benefits of Fish Consumption for Healthy and Balanced Nutrition During Lifelong Time

Aluminium Exposure Through the Diet

An Environmentally Benign Approach for As (V) Absorption from Wastewater Using Untreated Coffee Grounds—Preliminary Results

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