meatTheory and practice of meat processingТеория и практика переработки мяса2414-438X2414-441XФГБНУ «Федеральный научный центр пищевых систем им. В.М. Горбатова» РАН10.21323/2414-438X-2023-8-1-26-33meat-246Research ArticleСтатьиEffect of organically bound iodine in cattle feed on health indicatorsEffect of organically bound iodine in cattle feed on health indicatorshttps://orcid.org/0000-0002-3253-6745LukinD. E.LukinD. E.

Dmitry E. Lukin, Graduate Student

109316, Moscow, Talalikhina str., 26Tel.: +7–495–676–79–61

Dmitry E. Lukin, Graduate Student

109316, Moscow, Talalikhina str., 26Tel.: +7–495–676–79–61

caja@mail.ruhttps://orcid.org/0000-0001-7693-3032UtyanovD. A.UtyanovD. A.

Dmitry A. Utyanov, Candidate of Technical Sciences, Scientific Worker, Laboratory of Scientifically and Methodical Works and Control-Analytical Researches

109316, Moscow, Talalikhina str., 26Tel.: +7–495–676–79–61

Dmitry A. Utyanov, Candidate of Technical Sciences, Scientific Worker, Laboratory of Scientifically and Methodical Works and Control-Analytical Researches

109316, Moscow, Talalikhina str., 26Tel.: +7–495–676–79–61

d.utyanov@fncps.ruhttps://orcid.org/0000-0003-0557-3003MilushevR. K.MilushevR. K.

Rinat K. Milushev, Doctor of Agricultural Sciences, Chief Researcher, Laboratory for the Control Quality of the Technological Process in Animal Husbandry

392022, Tambov, Novo-Rubegny str., 28Tel.: +7–475–244–64–14

Rinat K. Milushev, Doctor of Agricultural Sciences, Chief Researcher, Laboratory for the Control Quality of the Technological Process in Animal Husbandry

392022, Tambov, Novo-Rubegny str., 28Tel.: +7–475–244–64–14

july1931@yandex.ruhttps://orcid.org/0000-0002-9395-705XVostrikovaN. L.VostrikovaN. L.

Natalia L. Vostrikova, Doctor of Technical Sciences, Head of the Research Testing Center

109316, Moscow, Talalikhina str., 26Tel.: +7495–676–95–11

Natalia L. Vostrikova, Doctor of Technical Sciences, Head of the Research Testing Center

109316, Moscow, Talalikhina str., 26Tel.: +7495–676–95–11

n.vostrikova@fncps.ruhttps://orcid.org/0000-0002-3754-0938KnyazevaA. S.KnyazevaA. S.

Aleksandra S. Knyazeva, Junior Researcher, Laboratory of Scientifically and Methodical Works and Control-Analytical Researches

109316, Moscow, Talalikhina str., 26Tel.: +7–495–676–79–61

Aleksandra S. Knyazeva, Junior Researcher, Laboratory of Scientifically and Methodical Works and Control-Analytical Researches

109316, Moscow, Talalikhina str., 26Tel.: +7–495–676–79–61

a.knyazeva@fncps.ruV. M. Gorbatov Federal Research Center for Food SystemsРоссияV. M. Gorbatov Federal Research Center for Food SystemsRussian FederationAll-Russian Research Institute for Use of Machinery and Petroleum Products in AgricultureРоссияAll-Russian Research Institute for Use of Machinery and Petroleum Products in AgricultureRussian Federation202303042023812633Copyright © Lukin D.E., Utyanov D.A., Milushev R.K., Vostrikova N.L., Knyazeva A.S., 20232023Lukin D.E., Utyanov D.A., Milushev R.K., Vostrikova N.L., Knyazeva A.S.Lukin D.E., Utyanov D.A., Milushev R.K., Vostrikova N.L., Knyazeva A.S.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.meatjournal.ru/jour/article/view/246

Currently, the problem of iodine deficiency is actual in the world, which may cause a large number of diseases and disorders. The problem of iodine deficiency for humans may be partly solved by enriching agricultural products with iodine, i.e. by providing animals with an increased intake of iodine during their growth. Theoretically, the most effective way to use iodine is the form bound to tyrosine, since diiodotyrosine has been proven to be a thyroxine precursor. Taking it into account, a supplement was developed containing iodine organically bound to tyrosine and histidine. In this work, we studied the effect of this supplement introduced into the diets of cattle on biochemical parameters of animal blood. In the test group, which received the supplement with organically bound iodine, an improvement in nitrogen metabolism was noted compared to the control group. This was most clearly demonstrated by the content of urea, since in the test group, its content decreased by ≈15 percentage points, and by the content of creatinine, since its increase in the test group was more than 20 percentage points. Differences in the parameters of carbohydrate and lipid metabolism between treatments were also noted, as in the blood of animals from the test group, the content of cholesterol, triglycerides, phospholipids, glucose and malondialdehyde was lower than in the control group. In mineral metabolism and morphological parameters, there was no significant difference between treatments. Among the indicators of pigment and hormone metabolism, it is important to note the reduced content of cortisol in the blood of animals from the test group. Its level was lower by ≈17.23 percentage points compared to the control group. A decrease in cortisol levels indicated a lower stress load in the test group. In general, studies have shown that the use of a feed supplement containing organically bound iodine has a positive effect on the metabolism of animals.

Currently, the problem of iodine deficiency is actual in the world, which may cause a large number of diseases and disorders. The problem of iodine deficiency for humans may be partly solved by enriching agricultural products with iodine, i.e. by providing animals with an increased intake of iodine during their growth. Theoretically, the most effective way to use iodine is the form bound to tyrosine, since diiodotyrosine has been proven to be a thyroxine precursor. Taking it into account, a supplement was developed containing iodine organically bound to tyrosine and histidine. In this work, we studied the effect of this supplement introduced into the diets of cattle on biochemical parameters of animal blood. In the test group, which received the supplement with organically bound iodine, an improvement in nitrogen metabolism was noted compared to the control group. This was most clearly demonstrated by the content of urea, since in the test group, its content decreased by ≈15 percentage points, and by the content of creatinine, since its increase in the test group was more than 20 percentage points. Differences in the parameters of carbohydrate and lipid metabolism between treatments were also noted, as in the blood of animals from the test group, the content of cholesterol, triglycerides, phospholipids, glucose and malondialdehyde was lower than in the control group. In mineral metabolism and morphological parameters, there was no significant difference between treatments. Among the indicators of pigment and hormone metabolism, it is important to note the reduced content of cortisol in the blood of animals from the test group. Its level was lower by ≈17.23 percentage points compared to the control group. A decrease in cortisol levels indicated a lower stress load in the test group. In general, studies have shown that the use of a feed supplement containing organically bound iodine has a positive effect on the metabolism of animals.

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The authors declare that there are no conflicts of interest present.