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Jallad KN. Dietary Intake and Exposure Assessment of Trace Elements in Infants' Diets: A Case Study in Kuwait. Biol Trace Elem Res 2024; 202:4823-4841. [PMID: 38196052 DOI: 10.1007/s12011-023-04045-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/26/2023] [Indexed: 01/11/2024]
Abstract
Different types of infant foods categorized as formulas, cereals, and purees imported from seven different countries and available on the Kuwaiti retail market were collected to determine the elemental content, including essential trace elements namely chromium (Cr), manganese (Mn), iron (Fe), copper (Cu), zinc (Zn), selenium (Se), and molybdenum (Mo); potentially toxic trace elements such as aluminum (Al), nickel (Ni), tin (Sn), antimony (Sb), and uranium (U); and toxic trace elements including arsenic (As), lead (Pb), cadmium (Cd), and mercury (Hg). The samples were analyzed using ICP-MS. An extensive literature search illustrated the uniqueness of this study since seven different essential elements, five different potentially toxic elements, and four different toxic trace elements were measured in a variety of infant foods; in addition, the different trace etlemental levels measured in the investigated infant foods were compared to the ones associated with the different infant foods types reported in the literature. The essential trace element concentrations detected in this study were implemented to calculate their total daily intake, where the calculated daily intake values were compared to their recommended dietary allowance (RDA) to assess the percentage total daily intake for the essential trace elements. Further, the calculated potentially toxic and toxic trace elements daily intake values were used to assess the potential health risks to infants incurred by consuming different infant foods by calculating the hazard quotient (HQ), while the margin of exposure (MOE) was calculated for the toxic ones only. It was concluded that infant formulas and foods should be added to the infant diet in addition to breast milk to meet specific nutritional needs. This study confirms that infants are exposed to toxic trace elements via diet, warranting careful attention to diet choices both to limit this exposure and to avert potentially hazardous adverse health effects to the infants. However, based on the calculated hazard quotients (HQs) and margin of exposures (MOEs), consuming breast milk in addition to almost all different types of infant foods is considered safe and unlikely to contribute to infants' non-cancerous health hazards.
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Affiliation(s)
- Karim N Jallad
- College of Arts & Sciences, American University of Kuwait, P.O. Box 3323, 13034, Safat, Kuwait.
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Irshad M, Ahmed M, Ramzan M, Fatima M, Aftab F, Sanaullah M, Qamar S, Iftikhar Z, Wani TA, Zargar S. Appraisal of potentially toxic metals contamination in protein supplements for muscle growth: A chemometric approach and associated human health risks. J Trace Elem Med Biol 2024; 85:127481. [PMID: 38878468 DOI: 10.1016/j.jtemb.2024.127481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 05/27/2024] [Accepted: 06/05/2024] [Indexed: 07/30/2024]
Abstract
BACKGROUND The use of protein supplements by athletes has risen due to their effectiveness in meeting dietary needs. However, there is a growing concern about the presence of potentially toxic metals (PTMs. Al, Cr, Mn, Ni, Cu, Zn, Cd, and Pb) in these supplements. Consequently, it is crucial to evaluate the levels of these PTMs to ensure the safety of the supplements. METHODS The objective of the current study was to assess the PTMs concentrations in protein supplements and examine any possible health hazards. Twenty-five samples of protein supplements were purchased from different pharmacies to screen them for metals. Inductively coupled plasma-optical emission spectrometry (ICP-OES) was utilized to analyze metal content. Additionally, chemometric methods such as Pearson's correlation coefficient (PCC), principal component analysis (PCA), and hierarchical cluster analysis (HCA) were employed to identify possible sources of PTMs contamination in protein supplements. RESULTS Concentration ranges for PTMs were found as, Al (0.03-3.05 mg/kg), Cr (0.11-0.89 mg/kg), Mn (1.13-8.40 mg/kg), Ni (0.06-0.71 mg/kg), Cu (1.05-5.51 mg/kg), Zn (2.14-27.10 mg/kg), Cd (0.01-0.78 mg/kg), and Pb (0.06-0.57 mg/kg). The weekly intake of Cd exceeded the level of tolerable weekly intake (TWI) set by the European Food Safety Authority (EFSA). CONCLUSION Athletes, bodybuilders, fitness enthusiasts, dieters, young adults and adolescents, and health-conscious individuals should be conscious of Cd concentration as it does not compliance the TWI set by EFSA. Target hazard quotient (THQ < 1), hazard index (HI < 1), margin of exposure (MOE ≥ 1), percentile permitted daily exposure (% PDE < 100), and cumulative cancer risk (CCR < 1 × 10-3) analyses revealed that there are no appreciable non-carcinogenic and carcinogenic health risks associated with the use of these products.
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Affiliation(s)
- Misbah Irshad
- Department of Chemistry, Division of Science and Technology, University of Education, College Road, Lahore, Pakistan
| | - Mahmood Ahmed
- Department of Chemistry, Division of Science and Technology, University of Education, College Road, Lahore, Pakistan.
| | - Muhammad Ramzan
- Department of Chemistry, Division of Science and Technology, University of Education, College Road, Lahore, Pakistan
| | - Mehreen Fatima
- Department of Chemistry, Division of Science and Technology, University of Education, College Road, Lahore, Pakistan
| | - Fatima Aftab
- Department of Chemistry, Division of Science and Technology, University of Education, College Road, Lahore, Pakistan
| | - Mudassar Sanaullah
- Department of Chemistry, Division of Science and Technology, University of Education, College Road, Lahore, Pakistan
| | - Shaista Qamar
- Institute of Pharmaceutical Sciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Zohaib Iftikhar
- College of Material Science and Engineering, Donghua University, Shanghai, China
| | - Tanveer A Wani
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
| | - Seema Zargar
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 222452, Riyadh 11451, Saudi Arabia
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Brodziak-Dopierała B, Fischer A, Ahnert B. Mercury Levels in Selected Medicines and Dietary Supplements in Poland. Biol Trace Elem Res 2024:10.1007/s12011-024-04269-3. [PMID: 38935258 DOI: 10.1007/s12011-024-04269-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024]
Abstract
Current trends are promoting youth, beauty, health, and fitness. Individuals often seek out remedies, such as medicines or dietary supplements (DS), to achieve these goals. However, highly processed foods, chronic stress, and environmental pollution contribute to the development of civilization diseases. The aim of this study was to evaluate the mercury (Hg) content in medicines and DS that are available in Poland. A total of 139 preparations were tested (75 drugs, 64 DS). The medicines contained preparations belonging to antibacterial, antiviral, antifungal; analgesic, antipyretic, and anti-inflammatory; heart and blood vessel disease preventatives; respiratory tract infections treatment; diuretics; aiding digestion; supplements; antidiarrhoeals; anti-allergics; anti-rheumatics; antibiotics; and others. The tested dietary supplements had an effect on the following: improve the condition of skin, hair, and nails; vitamins; minerals; probiotics; weight loss; special for women; and others. The Hg content of the samples was determined using atomic absorption spectrometry (AAS). The Hg content of all the preparations varied widely (0.1-57.4 µg/kg), with a median Hg concentration of 1.2 µg/kg. The median Hg concentration for medicines was 0.8 µg/kg, prescription medicines having higher Hg concentrations (0.9 µg/kg) than over-the-counter (OTC) drugs (0.5 µg/kg). For DS, the Hg content was found to be higher than for drugs, at 2.0 µg/kg. The herbal preparations showed the highest Hg content among the individual DS groups (3.4 µg/kg). The Hg concentrations in the tested drug and DS samples did not exceed acceptable standards. However, if multiple pharmaceutical preparations are taken simultaneously over a long period of time, and there is existing environmental exposure, there is a possibility of Hg concentration accumulation and adverse health effects.
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Affiliation(s)
- Barbara Brodziak-Dopierała
- Department of Toxicology, Toxicological Analysis and Bioanalysis, Faculty of Pharmaceutical Science, Medical University of Silesia, Ostrogórska 30 Str. 41-200, Sosnowiec, Poland.
| | - Agnieszka Fischer
- Department of Toxicology, Toxicological Analysis and Bioanalysis, Faculty of Pharmaceutical Science, Medical University of Silesia, Ostrogórska 30 Str. 41-200, Sosnowiec, Poland
| | - Bożena Ahnert
- Department of Toxicology, Toxicological Analysis and Bioanalysis, Faculty of Pharmaceutical Science, Medical University of Silesia, Ostrogórska 30 Str. 41-200, Sosnowiec, Poland
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Varrà MO, Husáková L, Lanza GT, Piroutková M, Patočka J, Ghidini S, Zanardi E. Multi-elemental composition of botanical preparations and probabilistic evaluation of toxic metals and metalloids intake upon dietary exposure. Food Chem Toxicol 2024; 188:114664. [PMID: 38636597 DOI: 10.1016/j.fct.2024.114664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 03/18/2024] [Accepted: 04/10/2024] [Indexed: 04/20/2024]
Abstract
The aim of this study was to evaluate the inorganic elemental composition (49 elements) of 29 botanical preparations obtained from fruits, leaves, peels, seeds, roots, fungi, and spirulina by using inductively coupled-mass spectrometry and a mercury analyzer. Simultaneously, the risk associated with the chronic dietary exposure to 12 toxic metals and metalloids among the European population was evaluated by using a probabilistic approach based on Monte Carlo simulations. The analysis revealed worrying intake levels of Al, As, and Ni, primarily stemming from the consumption of spirulina-, peel-, and leaf-based botanicals by younger age groups. The intake of As from all analyzed botanicals posed a significant risk for infants, yielding margins of exposure (MOEs) below 1, while those deriving from peel-based botanicals raised concerns across all age groups (MOEs = 0.04-2.3). The consumption of peel-based botanicals contributed substantially (13-130%) also to the tolerable daily intake of Ni for infants, toddlers, and children, while that of spirulina-based botanicals raised concerns related to Al intake also among adults, contributing to 11-176% of the tolerable weekly intake of this element. The findings achieved underscore the importance of implementing a monitoring framework to address chemical contamination of botanicals, thus ensuring their safety for regular consumers.
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Affiliation(s)
- Maria Olga Varrà
- Department of Food and Drug, University of Parma, Strada del Taglio, 10, 43126, Parma, Italy
| | - Lenka Husáková
- Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, Pardubice, CZ-532 10, Czech Republic.
| | - Giovanni Tommaso Lanza
- Department of Food and Drug, University of Parma, Strada del Taglio, 10, 43126, Parma, Italy
| | - Martina Piroutková
- Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, Pardubice, CZ-532 10, Czech Republic
| | - Jan Patočka
- Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, Pardubice, CZ-532 10, Czech Republic
| | - Sergio Ghidini
- Department of Food and Drug, University of Parma, Strada del Taglio, 10, 43126, Parma, Italy
| | - Emanuela Zanardi
- Department of Food and Drug, University of Parma, Strada del Taglio, 10, 43126, Parma, Italy.
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Uslu İ, Alp O, Karahalil B. Monitoring of Essential and Toxic Elements in Multivitamin/Mineral Effervescent Tablet Supplements and Safety Assessment. Biol Trace Elem Res 2024:10.1007/s12011-024-04138-z. [PMID: 38460061 DOI: 10.1007/s12011-024-04138-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 03/02/2024] [Indexed: 03/11/2024]
Abstract
Multivitamin/mineral (MVM) supplements are the most commonly utilized dietary supplements by many populations. However, there is a severe concern about their adverse effects due to elemental impurities. In the present study, it was aimed to determine the levels of 11 elemental impurities (Cd, Pb, As, Hg, Co, V, Ni, Se, Mo, Cu, and Cr) by inductively coupled plasma-mass spectrometry (ICP-MS) and evaluate the human health risk associated with the consumption of 33 MVM effervescent tablet supplements available in Turkey. The precision of the method in terms of relative standard deviation (RSD) was less than 4.6%. The accuracy of the method was tested with recovery experiments, and the results ranged between 86 and 107%. The impurity levels for Cd, Pb, As, Co, V, Ni, Se, Mo, Cu, and Cr were found between 0.011-0.050, 0.025-0.098, 0.018-0.056, 0.010-0.626, 0.027-0.290, 0.026-1.65, 1.92-21.83, 0.034-34.09, 0.140-183.9, and 0.033-13.10 µg/g, respectively, and Hg was not detected in any sample. The calculated concentrations for elemental impurities complied with EMA and USP guidelines, except one supplement for Se (21.83 µg/g) with a permitted limit of 15 µg/g. The hazard quotient (HQ) and hazard index (HI) levels were below 1 for all samples within the ranges of 3.4 × 10-1-1.4 × 10-6 for HQ and 7.8 × 10-1-1.4 × 10-6 for HI indicating that there is no risk for consumption. The carcinogenic risk (CR) of As was between 1.7 × 10-6 and 5.9 × 10-6, below the threshold value of 1 × 10-4. The results showed that there is no risk to human health.
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Affiliation(s)
- İrem Uslu
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Ankara, 06330, Turkey.
| | - Orkun Alp
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, Ankara, 06330, Turkey
| | - Bensu Karahalil
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Ankara, 06330, Turkey
- Faculty of Pharmacy, Eastern Mediterranean University, N. Cyprus, Mersin 10, 99628, Famagusta, Turkey
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Vojvodić S, Srdjenović Čonić B, Torović L. Benzoates and in situ formed benzene in food supplements and risk assessment. FOOD ADDITIVES & CONTAMINANTS. PART B, SURVEILLANCE 2023; 16:321-331. [PMID: 37581338 DOI: 10.1080/19393210.2023.2241145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 07/23/2023] [Indexed: 08/16/2023]
Abstract
Upward trend in the use of food supplements urged the assessment of their safety. Eighty-eight liquid herbal supplements collected in Novi Sad (Serbia) in 2018 (36 samples) and 2021 (52 samples) were analysed for the presence of benzoates and sorbates (HPLC-UV) and benzene (HS-GC/MS). Benzoic acid varied from 599 to 9253 mg/kg and sorbic acid between 185 and 1658 mg/kg. The acceptable daily intake of sorbic acid was not reached, but in case of benzoic acid, it was exceeded by 5.3% of the samples. The presence of benzene was confirmed in 41.2% of benzoate preserved supplements (0.9-51.7 µg/kg). Benzene exposure revealed no health concern: maximum hazard quotients ranged from 0.39% (toddlers) to 0.84% (adolescents); minimum margins of exposure were between 35,680 (adolescents) and 77,419 (toddlers); estimates of lifetime cancer risk did not reach one extra cancer case per 100 000 persons. However, measures to mitigate benzene presence in food should be considered.
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Affiliation(s)
- Sladjana Vojvodić
- Faculty of Medicine, Department of Pharmacy, University of Novi Sad, Novi Sad, Serbia
| | - Branislava Srdjenović Čonić
- Faculty of Medicine, Department of Pharmacy, University of Novi Sad, Novi Sad, Serbia
- Faculty of Medicine, Center for Medical and Pharmaceutical Investigations and Quality Control, University of Novi Sad, Novi Sad, Serbia
| | - Ljilja Torović
- Faculty of Medicine, Department of Pharmacy, University of Novi Sad, Novi Sad, Serbia
- Faculty of Medicine, Center for Medical and Pharmaceutical Investigations and Quality Control, University of Novi Sad, Novi Sad, Serbia
- Center for Hygiene and Human Ecology, Institute of Public Health of Vojvodina, Novi Sad, Serbia
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