REVIEW PAPER
Alternative ways of enriching the human diet with iodine
 
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1
Faculty of Food Science and Biotechnology, University of Life Sciences, Lublin, Poland
2
Faculty of Bioeconomy, University of Life Sciences, Lublin, Poland
3
Faculty of Horticulture and Landscape Architecture, University of Life Sciences in Lublin, Poland
CORRESPONDING AUTHOR
Anna Krzepiłko   

Faculty of Food Science and Biotechnology, University of Life Sciences, Skromna 8, 20-704 Lublin, Poland
 
J Pre Clin Clin Res. 2015;9(2):167–171
KEYWORDS
ABSTRACT
Based on the literature, this study presents the main problems associated with introducing iodine into food. The problem of iodization of table salt and its use in the production of processed food is analysed. This method of enriching the human diet with iodine is linked to the over-consumption of salt, and thus to the risk of hypertension and kidney disease. Because of the need to reduce consumption of table salt, alternative methods of supplying the body with iodine are gaining in popularity. Described are attempts to fortify foods of plant origin with iodine. One alternative method of enriching food with iodine is the cultivation of plants fertilized with iodine. The results are presented of experiments aimed at the cultivation of vegetables enriched with iodine and analysed methods of iodine fertilization: foliar application, soil application and hydroponic cultures. Also discussed are the problem of the effects of iodine, not only on yield, but also on selected physiological processes taking place in plants which are responsible for the biological quality of the crop.
 
REFERENCES (45)
1.
Zimmermann MB. Iodine deficiency. Endocrine Reviews. 2009; 30(4): 376–408.
 
2.
Zimmermann MB, Jooste PL, Pandav CS. Iodine-deficiency disorders. The Lancet. 2008; 372(9645): 1251–1262.
 
3.
Hynes KL, Otahal P, Hay I, Burgess JR. Mild iodine deficiency during pregnancy is associated with reduced educational outcomes in the offspring: 9-year follow-up of the Gestational Iodine Cohort. J Clin Endocrinol Metab. 2013; 98(5): 1954–1962.
 
4.
Kurosad A, Nicpoń J, Kubiak K, Jankowski M, Kungl K. Iodine occurrence, circulation, deficiency region and the main iodine sources in human and animal nutrition. Adv Clin Exp Med. 2005; 14(5): 1019–1025.
 
5.
Charoensiriwatana W, Srijantr P, Teeyapant P, Wongvilairattana J. Consuming iodine enriched eggs to solve the iodine deficiency endemic for remote areas in Thailand. In: Leah Cole (eds.). Functional Foods. The Connection Between Nutrition, Health, and Food Science, Canada 2014.p.279–288.
 
6.
Hatch M, Polyanskaya O, McConnell R, Gong Z, Drozdovitch V, Rozhko A, Prokopovich A, Petrenko S, Brenner A, Zablotska L. Urinary iodine and goiter prevalence in Belarus: experience of the Belarus-American cohort study of thyroid cancer and other thyroid diseases following the Chornobyl nuclear accident. Thyroid. 2011; 21(4):429–437.
 
7.
Voogt W., Holwerda H.T., Khodabaks R. Biofortification of lettuce (Lactuca sativa L.) with iodine: the effect of iodine form and concentration in the nutrient solution on growth, development and iodine uptake of lettuce grown in water culture. J Sci Food Agr. 2010; 90: 906–913.
 
8.
Blasco B, Rios JJ, Cervilla LM, Sánchez-Rodrigez E, Ruiz JM, Romero L. Iodine biofortification and antioxidant capacity of lettuce: potential benefits for cultivation and human health. Ann. App. Biol. 2008; 152: 289–299.
 
9.
Caffagni A, Arru L, Meriggi P, Milc J, Perata P, Pecchioni N. Iodine fortification plant screening process and accumulation in tomato fruits and potato tubers. Comm Soil Sci Plant Anal. 2011; 42; 706–718.
 
10.
White P, Martin R, Broadley M. Biofortification of crops with seven mineral elements often lacking in human diets – iron, zinc, copper, calcium, magnesium, selenium and iodine. New Phytologist. 2009; 182(1): 49–84.
 
11.
Landini M, Gonzali S, Kiferle C, Tonacchera M, Agretti P, Dimida A, Vitti P, Alpi A, Pinchera A, Perata P. Metabolic engineering of the iodine content in Arabidopsis. Scientific Reports. 2012; 2: 338–344.
 
12.
Landini M, Gonzali S, Perata P. Iodine biofortification in tomato. J. Soil Sci. Plant Nutr. 2011; 174: 480–486.
 
13.
Dai JL, Zhu YG, Zhang M, Huang YZ. Selecting iodine-enriched vegetables and the residual effect of iodate application to soil. Biol Trace Elem Res. 2004; 101: 265–276.
 
14.
Smoleń S, Sady W, Wierzbińska J. The effect of KI and KIO3 fertilization on iodine uptake efficiency and content of mineral elements in leaves and fruits of tomato cultivated in hydroponics (NFT system). Ochr Śr Zasobów Nat. 2011; 48: 31–39 [in Polish].
 
15.
Szybiński Z. Iodine deficiency in pregnancy – a continuing public health problem. Endokrynol Pol. 2005; 56(1): 65–71.
 
16.
He FJ, MacGregor GA. A comprehensive review on salt and health and current experience of worldwide salt reduction programmes. J Hum Hypertens. 2008; 1–22.
 
17.
Zimmermann MB, Andersson M. Assessment of iodine nutrition in populations: past, present, and future. Nutrition Reviews. 2012; 70(10): 553–570.
 
18.
Wiercicka A, Socha J, Socha P. Iodine in nutrition of children. Standardy medyczne/pediatria. 2011; 8: 785–791 [in Polish].
 
19.
Ohlhorst SD, Slavin M, Bhide JM, Bugusu B. Use of iodized salt in processed foods in select countries around the world and the role of food processors. Compreh. Rev. Food Sci. Food Safety. 2012; 11(2): 233–284.
 
20.
West C, Merx R. Effect of iodized salt on the colour and taste of food. Report for UNICEF HQ., contract number PD/95/009. 1995.
 
21.
Szybiński Z. Work of the Polish Council for Control of Iodine Deficiency Disorders, and the model of iodine prophylaxis in Poland. Endokrynol Pol. 2012; 63(2): 156–160.
 
22.
Stoś K, Zaręba M, Szponar L. The quality of iodized salt in 2000–2002 in Poland. Endokrynol Pol. Congressional papers. 2004; 1(55); 121 [in Polish].
 
23.
Stolarz-Skrzypek K, Kawecka-Jaszcz K. Salt intake reduction as the prevention method for arterial hypertension. Post Nauk Med. 2009;1: 28–33 [in Polish].
 
24.
Szymandera-Buszka K., Waszkowiak K., Woźniak P. The estimation of consumption of food products being iodine sources among women of the Wielkopolska region. Probl Hig Epidemiol. 2011; 92(1): 73–76 [in Polish].
 
25.
Brzóska F, Szybiński Z, Śliwiński B. Iodine concentration in Polish milk: variation due to season and region. Polish J Endocrinol. 2009; 60: 449–454.
 
26.
Szymandera-Buszka K., Jędrusek-Golińska A., Górecka D., Ankiewicz M. Estimation of fish consumption as iodine source. Bromatol. Chem. Toksykol. 2008; 3: 319–322 [in Polish].
 
27.
Andersen S, Guan H, Teng W, Laurberg P. Speciation of iodine in high iodine groundwater in China associated with goitre and hypothyroidism. Biol Trace Elem Res. 2009; 128(2): 95–103.
 
28.
Salomon A, Regulska-Ilow B. Polish bottled mineral and healing water – characterization and application. Bromatol. Chem. Toksykol. 2013; 1(46): 53–65 [in Polish].
 
29.
Harris MJ, Jooste PL, Charlton KE. The use of iodized salt in the manufacturing of processed foods in South Africa: bread and bread premixes, margarine and flavourants of salty snacks. Intl J Food Sci Nutr. 2003; 54: 13–19.
 
30.
Eltom M, Elnagar B, Sulieman EA, Karlsson FA, Van Thi HV, Bourdoux P, Gebre-Medhin M. The use of sugar as a vehicle for iodine fortification in endemic iodine deficiency. Intl J Food Sci Nutr. 1995; 46(3): 281–289.
 
31.
Szymandera-Buszka K., Waszkowiak K. Stability of iodinated salts during roasting and storage of pork meatballs. Pol J Food Nutr Sci. 2007; 57(3): 335–338.
 
32.
Szymandera-Buszka K., Waszkowiak K. Iodine retention in ground pork burgers fried in fat free conditions. ACTA Sci. Pol. Technologia Alimentaria. 2004; 3(2): 157–162.
 
33.
Bai G, Nakahara T, Murase H, Ueno D, Akao S, Someya T, Inoue K. Marking by introducing iodine into lettuce grown in hydroponics to certify the provenance. J. Sci. High Techno. Agricul. 2007; 19(3): 137–140.
 
34.
Gonda K, Yamaguchi H, Maruo T, Shinohara Y. Effects of iodine on growth and iodine absorption of hydroponically grown tomato and spinach. Hort. Res. Japan. 2007; 6(2): 223–227.
 
35.
Strzetelski P, Smoleń S, Rożek S, Sady W. The effect of diverse iodine fertilization on nitrate accumulation and content of selected compounds in radish plants (Raphanus sativus L.). Acta Scientiarum Polonorum. Hortorum Cultus. 2010; 9: 65–73.
 
36.
Ledwożyw-Smoleń I, Smoleń S, Rożek S. Effect of vari ous methods of KIO3 application on iodine accumulation and nutri tional value of lettuce cultivated in hydroponice. Environmental Protection and Natural Resources. 2011; 48: 22–30.
 
37.
Dai JL, Zhang M, Hu QH, Huang YZ, Wang RQ, Zhu YG. Adsorption and desorption of iodine by various Chinese soils: II. Iodide and iodate. Geoderma. 2009; 153(1): 130–135.
 
38.
Muramatsu Y, Yoshida S, Uchida S. Iodine Desorption From Rice Paddy Soil. Water, Air and SoiI Pollution. 1996; 86: 359–371.
 
39.
Yamaguchi N, Nakano M, Tanida H. Transformation of Iodine Species in Soil under Upland Field and Submerged Paddy Field Conditions. SPring-8 Res Front. http://www.spring8.or.jp/pdf/e.... 2005.
 
40.
Whitehead DC. The distribution and transformation of iodine in the environment. Envirom Int. 1984; 10: 321–339.
 
41.
Smoleń S, Kołtun A, Wierzbińska J, Wiszniewska A. The effect of KI and KIO3 fertilization on vegetative growth as well as nitrogen metabolism and photosynthetic activity in leaves of tomato grown in hydroponics (NFT system). Ochr Śr Zasobów Nat. 2011; 48: 40–48 [in Polish].
 
42.
Smoleń S, Ledwożyw I, Strzetelski P, Sady W, Rożek S. The effect of iodine and nitrogen fertilization on efficiency biofortification in iodine as well as on biological quality of carrot. Ochr Śr Zasobów Nat. 2009; 40: 313–320 [in Polish].
 
43.
Smoleń S, Sady W, Rożek S, Ledwożyw I, Strzetelski P. Preliminary evaluation of the influence of iodine and nitrogen fertilization on the effectiveness of iodine biofortification and mineral composition of carrot storage roots. J. Elem. 2011; 16(2): 275–285.
 
44.
Smoleń S, Sady W. Influence of soil application of iodine and sucrose on mineral composition of spinach plants. Acta Sci. Pol., Hortorum Cultus. 2011; 10(3): 3–13.
 
45.
Smoleń S., Wierzbińska J., Liszka-Skoczylas M., Rakoczy R. The effect of iodine form on yield quantity and biological quality of tomato cultivated in hydroponics (NFT system). Ochr Śr Zasobów Nat. 2011; 48: 59–66 [in Polish.
 
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