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Literatura académica sobre el tema "Vitamin A in the body"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 28 de enero de 2023

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Artículos de revistas sobre el tema "Vitamin A in the body"

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McDowell, L. R. "Vitamin nutrition of livestock animals: Overview from vitamin discovery to today." Canadian Journal of Animal Science 86, no. 2 (June 1, 2006): 171–79. http://dx.doi.org/10.4141/a05-057.

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The term “vitamin” or “vitamine” was first used in 1912. What later became known as vitamin deficiency diseases — scurvy, beriberi, night blindness and xeropthalmia — had plagued the world from antiquity. From 1900 through the 1930s, experiments with animals helped to advance knowledge of vitamins considerably. There are 15 vitamins of significance for livestock. A number of factors influence vitamin requirements and vitamin utilization, including physiological make-up and production function; confinement rearing without pasture; stress, disease and adverse environmental conditions; vitamin an

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Fahad Aldaihani, Saad. "VITAMIN DEFICIENCY AND FOOD SUPPLEMENTS." International Journal of Advanced Research 9, no. 12 (December 31, 2021): 540–52. http://dx.doi.org/10.21474/ijar01/13941.

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Vitamins are a heterogeneous group of organic compounds that help ensure the human bodys wellbeing and function. This paper introduces the importance of all vitamins, both water-soluble and fat-soluble, as well as problems deriving from their deficiency. Additionally, vitamin supplements as part of treating vitamin deficiency, and possible harmful effects on the human body areshowcased. The main focus of the paper is on the vitamin B complex, and vitamin B12 specifically. The benefits of vitamin B12, as well as its action in the human body and the noxious effects of any lack of vitamin B12 in

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Khan, Nauman, and Tahmina. "Vitamin D Deficiency in the Elderly Patients and Role of Vitamin D in the Prevention of COVID-19 Infection." European Journal of Medical and Health Sciences 3, no. 2 (March 31, 2021): 8–9. http://dx.doi.org/10.24018/ejmed.2021.3.2.765.

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SARS Covid'19 is declared as a global pandemic by World Health Organization [1]. The aim of this short report is to find out the association of Vitamin D in prevention of Covid'19 in elderly patients who are already having other co-morbidities. People of any age are susceptible to Corona virus but the elderly patients and patients with chronic underlying diseases are at higher risk. Many elderly patients with COVID-19 are at risk of mal-nutrition [2]. Vitamins are of two types, Lipid soluble vitamins and water-soluble vitamins [3]. Lipid soluble vitamins can be stored in the body while w

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Moriya, Aya, Tsutomu Fukuwatari, and Katsumi Shibata. "Excess Vitamin Intake before Starvation does not Affect Body Mass, Organ Mass, or Blood Variables but Affects Urinary Excretion of Riboflavin in Starving Rats." Nutrition and Metabolic Insights 6 (January 2013): NMI.S12060. http://dx.doi.org/10.4137/nmi.s12060.

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B-vitamins are important for producing energy from amino acids, fatty acids, and glucose. The aim of this study was to elucidate the effects of excess vitamin intake before starvation on body mass, organ mass, blood, and biological variables as well as on urinary excretion of riboflavin in rats. Adult rats were fed two types of diets, one with a low vitamin content (minimum vitamin diet for optimum growth) and one with a sufficient amount of vitamins (excess vitamin diet). Body mass, organ mass, and blood variables were not affected by excess vitamin intake before starvation. Interestingly, ur

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Mochulska, O. M., O. R. Boyarchuk, M. I. Kinash, T. O. Vorontsova, and L. A. Volianska. "The effects of vitamins A, E, D, disorders of their metabolism and the assessment of level of vitamin security in children (literature review)." Modern pediatrics. Ukraine, no. 2(114) (March 27, 2021): 58–66. http://dx.doi.org/10.15574/sp.2021.114.58.

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Vitamins are a group of biologically highly active, low molecular weight organic compounds of various chemical nature, which are practically not synthesized in the human body or are synthesized in insufficient quantities, mainly income with food, and are vital to ensure for the flow and regulation of metabolic processes in the body. Vitamins are micronutrients that are among the essential (essential) factors of nutrition, their content in food is small, usually in the range from 10 to 100 mg/100 g. Vitamins have an exceptional property — the ability to high biological activity in small doses,

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Fenti, Fenti, Agustinus Widodo, and Jamaluddin Jamaluddin. "ANALYSIS OF VITAMIN B-COMPLEX OF EEL FISH (ANGUILLA MARMORATA (Q.) GAIMARD) ON ELVER PHASE ORIGIN LAKE POSO." Ghidza: Jurnal Gizi dan Kesehatan 2, no. 2 (January 10, 2019): 49. http://dx.doi.org/10.22487/gjgk.v2i2.11321.

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Background & Objective: Vitamins are complex organic substances that are needed by the body in small amounts, usually cannot be synthesized by the body but are important in metabolic processes one of which is vitamin B. Vitamin B consists of vitamins B1, B2, B3, B6, B9 and B12. Eel is one of the fish that has a high nutrient content, one of which is vitamin B. This study aims to determine the levels of vitamin B (B1, B2, B3, B6, B9 and B12) in Eel fish (Anguilla marmorata (Q.) Gaimard) on Elver phase from Lake Poso. Material and Methods: Determination of vitamin B1, B2, B3, B6 and B9 using

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Csapó, J., Cs Albert, and J. Prokisch. "The role of vitamins in the diet of the elderly II. Water-soluble vitamins." Acta Universitatis Sapientiae, Alimentaria 10, no. 1 (October 1, 2017): 146–66. http://dx.doi.org/10.1515/ausal-2017-0010.

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AbstractFollowing a presentation of humans’ water-soluble vitamin requirements, the authors will discuss in detail the role these vitamins play in human organism and outline those major biochemical processes that are negatively affected in the body in case of vitamin deficiency. They point out that in the elderly population of developed countries cases of water-soluble vitamin deficiency are extremely rare and they are due to the lack of dietary vitamin, but mostly to the vitamin being released from its bindings, the difficulty of free vitamin absorption, gastrointestinal problems, medication,

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Yatsenko, Anna, Lidiya Trankovskaya, and Olga Artyulova. "DIAGNOSIS OF ORAL MUCOSAL PATHOLOGY IN PATIENTS WITH VARIOUS MANIFESTATIONS OF GROUP B VITAMIN IMBALANCE." Actual problems in dentistry 16, no. 4 (February 9, 2021): 77–83. http://dx.doi.org/10.18481/2077-7566-20-16-4-77-83.

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Subject. The scientific works of recent years show an increase in the degree of negative impact of vitamin deficiency and vitamin-like substances on the state of health of the population. With the deficiency of most vitamins, synthetic processes and regeneration of oral tissues are reduced, so often the initial signs of hypovitaminosis are stomatitis, gingivitis, glossitis, and therefore, it is dentists who are the first to diagnose deviations in the body associated with vitamin deficiency. This justifies the relevance and practical value of studying and describing clinical cases of manifestat

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Godswill, Awuchi Godswill, Igwe Victory Somtochukwu, Amagwula O. Ikechukwu, and Echeta Chinelo Kate. "Health Benefits of Micronutrients (Vitamins and Minerals) and their Associated Deficiency Diseases: A Systematic Review." International Journal of Food Sciences 3, no. 1 (January 7, 2020): 1–32. http://dx.doi.org/10.47604/ijf.1024.

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The research focused on the benefits of micronutrients (vitamins and minerals) and their associated deficiency diseases and health complications. Micronutrients are essential elements required by human and other organisms in varying quantities throughout life to coordinate a range of physiological functions for health maintenance. For human nutrition, micronutrients are required in amounts generally below 100 milligrams per day, while macronutrients are required in gram amounts daily. Vitamins and minerals are essential micronutrients. Essential nutrients cannot be synthesized in humans, eithe

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Bsoul, Samer A., and Geza T. Terezhalmy. "Vitamin C in Health and Disease." Journal of Contemporary Dental Practice 5, no. 2 (2004): 1–13. http://dx.doi.org/10.5005/jcdp-5-2-1.

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Abstract Vitamins are essential to maintain normal metabolic processes and homeostasis within the body. The amount of a specific vitamin required by an individual varies considerably and it is influenced by such factors as body size, growth rate, physical activity, and pregnancy. Most vitamins are stored minimally in human cells, but some are stored in liver cells to a greater extent. Vitamins A and D, for example, may be stored in sufficient amounts to maintain an individual without any intake for 5 to 10 months and 2 to 4 months, respectively. However, a deficiency of vitamin B compounds (ex

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Tesis sobre el tema "Vitamin A in the body"

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Logan, Kathryn G. "Seasonal Variation in Vitamin D Levels in Adolescent Girls in Maine." Fogler Library, University of Maine, 2003. http://www.library.umaine.edu/theses/pdf/LoganKG2003.pdf.

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Beildeck, Marcy Ellen. "The role of vitamin D and the vitamin D receptor in TCF-4 regulation and silencing of CYP24A1." Connect to Electronic Thesis (CONTENTdm), 2009. http://worldcat.org/oclc/454140383/viewonline.

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Herselman, Marietjie. "Vitamin D : miracle cure-for-all or cart before the horse?" Stellenbosch : Stellenbosch University, 2011. http://hdl.handle.net/10019.1/86816.

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Inaugural address delivered on 2 November 2011<br>Marietjie Herselman was born in the Langkloof, where she matriculated at the McLachlan High School. She obtained a BSc (Physiology and Dietetics) degree at Stellenbosch University and for the next 18 years worked as a dietitian at Tygerberg Hospital, where she specialised in renal nutrition. She obtained a master’s degree in nutrition in 1985 and in 1991 was appointed as a lecturer in the Department of Human Nutrition, Faculty of Health Sciences, at Stellenbosch University. In the same year she obtained her PhD in nutritional sciences at

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Pinnock, Carole B. "Vitamin A status and susceptibility to respiratory illness /." Title page, table of contents and abstract only, 1987. http://web4.library.adelaide.edu.au/theses/09PH/09php656.pdf.

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Billing, Georgia. "Determinants of vitamin D status in mother and infant pairs." Thesis, University of Cambridge, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.709059.

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Hamill, Matthew. "HIV, body composition, bone and vitamin D status in South African women." Thesis, University of Cambridge, 2013. https://www.repository.cam.ac.uk/handle/1810/270410.

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Cross sectional and observational data suggest that HIV-positive individuals and those receiving antiretroviral (ARV) therapy are prone to higher rates of osteoporosis and osteopaenia than HIV-negative individuals. Likewise, HIV-positive individuals often have low vitamin D status. Evidence is emerging more generally of a strong association between HIV infection and poor bone health. There is also evidence that treatment with ARV therapy (ART) and suboptimal vitamin D status may exacerbate this problem (Brown et al, 2006a, 2010). But, to date, causal relationships have not been fully establish

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De, Villiers Diane Lynette. "Effects of vitamin A on tumour and untransformed cells." Thesis, Rhodes University, 1988. http://hdl.handle.net/10962/d1001615.

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Vitamin A and its chemical analogues (retinoids) are known to play a role in the maintenance and differentiation of epithelial tissue. Retinoids have been shown to inhibit carcinogenesis in a number of tissues in experimental animals and to inhibit the growth of various untransformed and cancer cell lines in vitro. This study investigated the effect of retinyl acetate supplemented at concentrations of 1 μM, 5 μM, 10 μM and 100 μM to in vitro cultured untransformed LLCMK cells, and transformed BL-6 melanoma and human hepatoma cell lines. A small but non-significant effect of vitamin A addition

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Landry, Denise. "Interrelationships Between Vitamin D and Body Mass Index and Waist Circumference in Canada." Thesis, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/24344.

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60 % of Canadians have suboptimal vitamin D (<75 nmol/L) and 25% are obese. Obesity has been reported to be a risk factor for low vitamin D, but there is uncertainty about the magnitude of the association. Linear regression was performed using data from the nationally representative cross-sectional Canadian Health Measures Survey (2007-2009). Height, weight, waist circumference (WC), and vitamin D levels were directly measured. There were 5298 participants aged 6 to 79 years. Using a conservative p value of 0.001, body mass index (BMI) category obese / obese I was positively associated and

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Willis, Kentz S. "Vitamin D status & immune system biomarkers in athletes." Laramie, Wyo. : University of Wyoming, 2008. http://proquest.umi.com/pqdweb?did=1798967201&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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Moon, Rebecca Jane. "Antenatal vitamin D supplementation and offspring body composition and muscle strength : a translational approach." Thesis, University of Southampton, 2017. https://eprints.soton.ac.uk/416626/.

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The in utero environment to which a fetus is exposed might influence body composition and muscle strength in later life. Modulation of this environment could therefore represent an approach to addressing the increasing burden of obesity and sarcopenia. One potential modifiable exposure is vitamin D. The aim of this work was to explore the determinants of maternal serum 25-hydroxyvitamin D [25(OH)D] status in pregnancy and the use of antenatal vitamin D supplementation to improve offspring growth, body composition and muscle strength. The Southampton Women’s Survey (SWS) is a prospective birth

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Libros sobre el tema "Vitamin A in the body"

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Pedersen, Stephanie. Vitamin B: Balancing body & mind. New York: DK, 2000.

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Pedersen, Stephanie. Vitamin B: Balancing body & mind. New York: Dorling Kindersley Pub., 2000.

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Food and Agriculture Organization of the United Nations. and World Health Organization, eds. Requirements of vitamin A, iron, folate, and vitamin B12: Report of a joint FAO/WHO expert consultation. Rome: Food and Agriculture Organization of the United Nations, 1988.

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Lieberman, Shari. The real vitamin & mineral book. Garden City Park, N.Y: Avery Pub. Group, 1990.

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Nancy, Bruning, ed. The real vitamin & mineral book. 2nd ed. Garden City Park, N.Y: Avery Pub. Group, 1997.

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Institute of Medicine (U. S.). Committee to Review Dietary Reference Intakes for Vitamin D and Calcium, ed. Dietary reference intakes for calcium and vitamin D. Washington, DC: National Academies Press, 2011.

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Lieberman, Shari. The Real Vitamin and Mineral Book. New York: Penguin USA, Inc., 2009.

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Norman, A. W. (Anthony W.), 1938-, Bouillon R, and Thomasset M. (Monique) 1942-, eds. Vitamin D endocrine system: Structural, biological, genetic and clinical aspects : proceedings of the Eleventh Workshop on Vitamin D, Nashville, Tennessee, USA, May 27-June 1, 2000. Riverside, [Calif.]: Printing and Reprographics, University of California, 2000.

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1938-, Norman A. W., Bouillon R, and Thomasset M. 1942-, eds. Vitamin D: Chemistry, biology and clinical applications of the steroid hormone : proceedings of the Tenth Workshop on Vitamin D, Strasbourg, France, May 24-29, 1997. Riverside [Calif.]: Printing and Reprographics, University of California, 1997.

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Healing with herbs A-Z: How to heal your mind and body with herbs, home remedies, and minerals. Carlsbad, CA: Hay House, 1998.

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Capítulos de libros sobre el tema "Vitamin A in the body"

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Heerfordt, Ida M., Peter A. Philipsen, and Hans Christian Wulf. "A Handful of Sunscreen for Whole-Body Application." In Sunlight, Vitamin D and Skin Cancer, 381–85. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-46227-7_19.

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Pyrżak, B., E. Witkowska-Sędek, M. Krajewska, U. Demkow, and A. M. Kucharska. "Metabolic and Immunological Consequences of Vitamin D Deficiency in Obese Children." In Body Metabolism and Exercise, 13–19. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/5584_2014_81.

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Juzeniene, Asta, Zivile Baturaite, and Johan Moan. "Sun Exposure and Melanomas on Sun-Shielded and Sun-Exposed Body Areas." In Sunlight, Vitamin D and Skin Cancer, 375–89. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-0437-2_21.

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Foo, Leng Huat. "Vitamin D, Exercise, and Body Composition in Young Children and Adolescents." In Handbook of Anthropometry, 1337–55. New York, NY: Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4419-1788-1_81.

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Foo, Leng Huat. "Vitamin D, Exercise and Body Composition in Young Children and Adolescents." In Handbook of Growth and Growth Monitoring in Health and Disease, 2539–58. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-1795-9_151.

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Abiri, Behnaz, Mohsen Dehghani, and Mohammadreza Vafa. "Effect of Vitamin D Supplementation on Muscle Strength, Muscle Function, and Body Composition in Vitamin D-Deficient Middle-Aged Women." In Methods in Molecular Biology, 351–61. New York, NY: Springer US, 2020. http://dx.doi.org/10.1007/978-1-0716-0471-7_25.

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Gillespie, Bronwen. "Nutritional Status and the Risk of Preterm Birth." In Evidence Based Global Health Manual for Preterm Birth Risk Assessment, 41–51. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-04462-5_6.

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AbstractA woman’s body mass index and nutritional status should be assessed in the antenatal period. The evidence indicates that maternal anemia is a risk factor for preterm birth. Ensuring adequate levels of iron and folic acid is essential for general pregnancy health and outcomes. To reduce the risk of pre-eclampsia, daily calcium supplementation for populations with low dietary calcium intake may be advised, although negative interactions between iron and calcium supplements may occur so these two nutrients should be administered several hours apart. In undernourished populations, balanced energy and protein supplementation should also be recommended for pregnant women (though not specifically linked to a reduction in preterm birth). For populations at risk of vitamin D deficiency, possible benefits for general pregnancy outcomes may be gained from vitamin D supplementation. Where dietary zinc is low, it has been suggested that zinc supplementation may reduce the risk of preterm birth. However, further research is required to clarify the benefits of supplementation. For example, vitamin D in combination with calcium may increase the risk of preterm birth. In the antenatal period, the most important focus should be on promoting a good quality diet in general, rather than a specific supplementation regime.

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Hardon, Anita. "Chemical Supplementing." In Critical Studies in Risk and Uncertainty, 215–46. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-57081-1_7.

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Abstract This chapter, Chemical Supplementing, presents ethnographies of young people who use a variety of supplements in order to optimize their health. In the Philippines, boys take multivitamins with the hope of increasing their height, reflecting the importance of stature in their society, and young professionals take expensive supplements to improve their stamina for their demanding distribution jobs in a multilevel marketing company. In fitness centers, young women use proteins and fortified shakes to achieve an idealized, lean, and muscular body. In health and vitamin stores in Amsterdam, growing numbers of young people are buying, sharing, and promoting their personal concoctions of proteins and vitamins. These supplementing practices stem from young people’s various needs: to respond to the demands of service sector labor, to recover from the strain of night work, to indulge in the pleasure of weekend raves, and to manage growing concerns about environmental toxins. By zooming in on supplementing practices of these different groups of young people, we get a clearer understanding of their shared sense of vulnerability, and of the need for better regulation of the supplements industry.

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Valera, P., P. Garcia-Garcia, R. M. Ortega, A. Lopez-Sobaler, and A. M. Requejo. "Vitamin and Mineral Intakes and Biochemical Status in a Spanish Aged Women Group. Effects of Body Mass Index." In Trace Elements in Man and Animals 10, 446–47. New York, NY: Springer US, 2002. http://dx.doi.org/10.1007/0-306-47466-2_140.

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Kontopoulou, Lamprini Β., Anna Challa, Maria Vaiou, Amalia I. Moula, Ioanna V. Papathanasiou, Georgios Marakis, Georgios E. Karpetas, et al. "Increased Body Mass Index (BMI) and Sunscreen Use Are Associated with Inadequate Vitamin D Status in Greek Adults in Winter." In GeNeDis 2020, 307–14. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-78771-4_34.

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Actas de conferencias sobre el tema "Vitamin A in the body"

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Cisneroz, Martin, Maria Elena Martinez, Patricia A. Thompson, and Elizabeth T. Jacobs. "Abstract A120: Physical activity, body mass index, and vitamin D metabolite concentrations." In Abstracts: AACR International Conference on Frontiers in Cancer Prevention Research‐‐ Dec 6–9, 2009; Houston, TX. American Association for Cancer Research, 2010. http://dx.doi.org/10.1158/1940-6207.prev-09-a120.

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YAMADA, K., T. MEGURO, A. SHIRAHATA, T. NAKAMURA, and A. ASAKURA. "EFFECTS OF VITAMIN K ON VITAMIN K DEPENDENT PROTEINS IN NEWBORN INFANTS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644264.

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Plasma levels of vitamin K (VK) and VK dependent proteins ( factor E, factor VH, factor X, protein C and osteocalcin)were determined before and after VK administration to 22 newborn infants. Vitamin K2 syrup ( 2 mg/kg of body weight ) was orally administered to 9 healthy premature, 11 high risk and 2 VK deficient infants under 3 days of age. VK families extracted from plasma were separated by high performance liquid chromatography using a Cosmosil 5 Ci8 column, and separated VK families were detected by a fluorometry after their reaction with ethanolic sodium borohydride in a reaction coil con

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Lopes Filho, Wilson Roberto, Yago F. Lopes, Lilian T. F. de M. Camargo, and Ademir J. Camargo. "Dinâmica Molecular Ab Initio da Complexarão de Íons zinco com a vitamina C em Fase Gasosa." In VIII Simpósio de Estrutura Eletrônica e Dinâmica Molecular. Universidade de Brasília, 2020. http://dx.doi.org/10.21826/viiiseedmol2020166.

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Zinc and vitamin C are essential micronutrients for the conservation of the human body, being essential for the maintenance of the immune system, reducing the risk, severity and duration of infectious diseases. They are taken together as a food supplement, resulting in the improvement of pneumonia and malaria infections. Vitamin C and zinc are also associated with measures of obesity and adiposity. Studies report that vitamin C complexed in zinc promotes adipogenesis and stimulates the generation of insulin-responsive adipocytes. Therefore, since vitamin C together with zinc are fundamental fo

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Tabara, Maria, Nina Ciorchina, and Mariana Trofim. "Perspectivele microclonării și micropropagării speciei Rosa canina L." In VIIth International Scientific Conference “Genetics, Physiology and Plant Breeding”. Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2021. http://dx.doi.org/10.53040/gppb7.2021.46.

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Rosehip fruits are characterized by high concentrations of vitamin C and antioxidants, which we can say that rosehip is a reservoir of vitamins for the human body. The aim of this study is to improve the in vitro propagation efficiency of this valuable plant species. In this study, apical buds were inoculated on 100% MS medium supplemented with BAP of 0.5-1.0 mg/l and FeNaEDDHA 50 mg/l - Sequestrene 138, to avoid the phenomenon of leaf chlorosis. Due to the multiple characteristics, Rosa canina is of practical interest for our country, which leads to the need to produce propagating material th

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Peric, Ivan, Barbara Gilic, and Mateo Blazevic. "Vitamin D status among youth soccer players; association with chronological age, maturity status, jumping and sprinting performance." In 12th International Conference on Kinanthropology. Brno: Masaryk University Press, 2020. http://dx.doi.org/10.5817/cz.muni.p210-9631-2020-14.

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Purpose: Vitamin D is known to have a significant role in numerous body-system processes. Specifically, it has an impact on muscle functioning and, therefore sports performance. Chil-dren and adolescents have increased need for vitamin D because of its importance in growth and development, and it is evident that they are more susceptible to have vitamin D deficien-cy. Consequently, vitamin D status is particularly important issue in youth competitive sport. The aim of this study was to determine the prevalence of vitamin D deficiency/insuficiency (measured as 25(OH)D concentration), and the po

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Dorokhina, Yu A., and G. F. Ryzhkova. "Morphological and biochemical parameters of blood in rabbits when using energymetabolic compositions." In SPbVetScience. FSBEI HE St. Petersburg SUVM, 2023. http://dx.doi.org/10.52419/3006-2022-7-18-23.

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Modern animal husbandry can no longer be imagined without special biologically active additives and a variety of protein, vitamin and mineral complexes. Among all additives, a special place is occupied by energy-metabolic compositions that give animals all the most necessary and important substances. The composition of the EC includes: yantaric acid is a universal intracellular metabolite, widely involved in metabolic reactions in the body; citric acid is the main intermediate product of the metabolic cycle of tricarboxylic acids, plays an important role in the system of biochemical reactions

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Park, Dae-Hwan, Seung-Taek Oh, and Jae-Hyun Lim. "Development of a Safe UVB LED Indoor General Lighting to Support Vitamin D Synthesis in the Human Body." In 2019 3rd European Conference on Electrical Engineering and Computer Science (EECS). IEEE, 2019. http://dx.doi.org/10.1109/eecs49779.2019.00039.

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8

Salomo, Jonathan, Eduardus Ariasena, Athaya Syaqra, and Salma Majidah. "Holick's Rule Implementation: Calculation of Produced Vitamin D from Sunlight Based on UV Index, Skin Type, and Area of Sunlight Exposure on the Body." In 2021 9th International Conference on Information and Communication Technology (ICoICT). IEEE, 2021. http://dx.doi.org/10.1109/icoict52021.2021.9527498.

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Rusu, Stefan. "Establishing of the mono- and polyinvasion impact on some morpho-functional indices in wild boars." In Xth International Conference of Zoologists. Institute of Zoology, Republic of Moldova, 2021. http://dx.doi.org/10.53937/icz10.2021.44.

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In the paper is described the mono- and poly-invasions impact on some morpho-functional indices in wild boars. So, in result of the investigation of hematological indices in uninfested mono- and poly-parasitized wild boars, it was established that both the indices of hemoglobin content, of hematocrit, erythrocyte’s number, thrombosis time and ESR (erythrocyte sedimentation rate) vary and are more increased in the I group with uninfested wild boars compared to mono - and poly-parasitized ones. It has been established that at infested boars with S. papillosus from the I group, and in those infes

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10

Vermeer, C., BA M. Soute, and MM W. Ulrich. "IN VITRO CARBOXYLATION OF EXOGENOUS PROTEIN SUBSTRATES BY VITAMIN K-DEPENDENT CARBOXYLASE." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643994.

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In vivo treatment of experimental animals with vitamin K-antagonists induces the accumulation of non-carboxylated coagulation factor precursors in the liver, where they are tightly bound to vitamin K-dependent carboxylase. If hepatic carboxylase is isolated from warfarin-treated animals, it is obtained therefore almost exclusively in the form of an enzyme/substrate complex. If carboxylase is prepared from non-treated animals, on the other hand, the resulting enzyme is predominantly substrate-free. Small substrates like F L E E L or decarboxylated osteocalcinare carboxylated equally well by bot

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Informes sobre el tema "Vitamin A in the body"

1

Chen, HongPeng, and YuQian Zhao. Effects of vitamin D supplementation on body composition, glucose metabolism, and inflammation in obese or overweight patients: a systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, March 2022. http://dx.doi.org/10.37766/inplasy2022.3.0152.

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Kanner, Joseph, Dennis Miller, Ido Bartov, John Kinsella, and Stella Harel. The Effect of Dietary Iron Level on Lipid Peroxidation of Muscle Food. United States Department of Agriculture, January 1995. http://dx.doi.org/10.32747/1995.7604282.bard.

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Biological oxidations are almost exclusively metal ion-promoted reactions and in ths respect iron, being the most abundant, is the commonly involved. The effect of dietary iron levels on pork, turkey and chick muscle lipid peroxidation and various other related compounds were evaluated. Crossbred feeder pigs were fed to market weight on corn-soy rations containing either 62, 131 or 209 ppm iron. After slaughter, the muscles were dissected, cooked and stored at 4°C. Heavily fortifying swine rations with iron (>200 ppm) increase nn-heme iron (NHI), thiobarbituric acid reactive substances (TBA

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3

Janowsky, Esther. Vitamin D and Breast Cancer. Fort Belvoir, VA: Defense Technical Information Center, April 1997. http://dx.doi.org/10.21236/ada327042.

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4

Janowsky, Esther. Vitamin D and Breast Cancer. Fort Belvoir, VA: Defense Technical Information Center, July 1997. http://dx.doi.org/10.21236/ada334101.

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Janowsky, Esther. Vitamin D and Breast Cancer. Fort Belvoir, VA: Defense Technical Information Center, July 1995. http://dx.doi.org/10.21236/ada298702.

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Enkhbaatar, Perenlei, Linda Sousse, J. Lee, H. Hawkins, and D. Prough. Vitamin E Supplementation in Burn Patients. Fort Belvoir, VA: Defense Technical Information Center, October 2014. http://dx.doi.org/10.21236/ada614082.

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Enkhbaatar, Perenlei, Linda Sousse, J. Lee, H. Hawkins, and D. Prough. Vitamin E Supplementation in Burn Patients. Fort Belvoir, VA: Defense Technical Information Center, October 2013. http://dx.doi.org/10.21236/ada615201.

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Liu, Tang, Zhimin Yang, Zhihong Li, and Xiaolei Ren. Differential Effects of Vitamin D And Active Vitamin D Supplements for Preventing Falls: A Meta-Analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, September 2020. http://dx.doi.org/10.37766/inplasy2020.9.0018.

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Champion, Theresa. Studies of Charmless Two-Body, Quasi-Two-Body and Three-Body B Decays. Office of Scientific and Technical Information (OSTI), November 2000. http://dx.doi.org/10.2172/784763.

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Pritchard, Joy, H. R. Whay, and A. Brown. Body condition. Brooke, 2011. http://dx.doi.org/10.46746/gaw.2020.abi.bcs.

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