N Engl J Med 1993;328:1450-6. La peculiar fruta espaola que sirve para adelgazar - AS.com Cancer Causes Control 2009;20:691-698. Santos VM, Camilo AG, Souza LA, Souza DW, Marinho CS, Monteiro LM. Oliveira-Menegozzo, J. M., Bergamaschi, D. P., Middleton, P., and East, C. E. Vitamin A supplementation for postpartum women. 2004;:CD001829. El diagnstico de la toxicidad por vitamina A se basa principalmente en los sntomas. Cochrane.Database.Syst.Rev. Effect of palm oil carotene on breast cancer tumorigenicity in nude mice. Neuroepidemiology. Eur.J.Cancer Prev. Por ejemplo, tomar diariamente dosis 10 veces mayores que la cantidad diaria recomendada o ms, durante un periodo de varios meses, puede causar toxicidad. J.Lipid Res. A. Lowering fatality by adjuvant antioxidant therapy]. Stahl W, Heinrich U, Jungmann H, et al. Arch Ophthalmol 2004;122:883-92. 2007;:CD005414. Probucol and multivitamins in the prevention of restenosis after coronary angioplasty. Jeon, Y. J., Myung, S. K., Lee, E. H., Kim, Y., Chang, Y. J., Ju, W., Cho, H. J., Seo, H. G., and Huh, B. Y. Li, J. Y., Taylor, P. R., Li, B., Dawsey, S., Wang, G. Q., Ershow, A. G., Guo, W., Liu, S. F., Yang, C. S., Shen, Q., and . Giovannucci E, Ascherio A, Rimm EB, et al. The efficacy and safety of multivitamin and mineral supplement use to prevent cancer and chronic disease in adults: a systematic review for a National Institutes of Health state-of-the-science conference. Se desconoce el desencadenante del trastorno. Los carotenoides, como el betacaroteno, son pigmentos presentes en las frutas y en las verduras, que les proporcionan su color amarillo, naranja o rojo. Int.J.Cancer 7-1-2010;127:172-184. Eur Respir J 2021;58:2004407. Br.J.Ophthalmol. Melocotones. Gey KF, Stahelin HB, Eichholzer M. Poor plasma status of carotene and vitamin C is associated with higher mortality from ischemic heart disease and stroke: Basel Prospective Study. 2007;85:304S-307S. Natural Medicines no se hace responsable por las consecuencias mdicas del uso de cualquier producto mdico. J.Natl.Cancer Inst. 2011;24:244-275. Schmidt, M. C., Askew, E. W., Roberts, D. E., Prior, R. L., Ensign, W. Y., Jr., and Hesslink, R. E., Jr. Oxidative stress in humans training in a cold, moderate altitude environment and their response to a phytochemical antioxidant supplement. Hercberg, S., Kesse-Guyot, E., Druesne-Pecollo, N., Touvier, M., Favier, A., Latino-Martel, P., Briancon, S., and Galan, P. Incidence of cancers, ischemic cardiovascular diseases and mortality during 5-year follow-up after stopping antioxidant vitamins and minerals supplements: a postintervention follow-up in the SU.VI.MAX Study. Li D, Wu Q, Tong Y, Zheng H, Li Y. Dietary beta-carotene intake is inversely associated with anxiety in US midlife women. Cochrane.Database.Syst.Rev. Hu, F., Wang, Yi B., Zhang, W., Liang, J., Lin, C., Li, D., Wang, F., Pang, D., and Zhao, Y. Carotenoids and breast cancer risk: a meta-analysis and meta-regression. BJU Int 2004;93:1139-50. Se hacen esfuerzos para garantizar que la informacin contenida en esta monografa sea precisa en el momento en que se public. Se ha determinado para casi todas ellas la cantidad diaria recomendada, es decir, la cantidad que la mayora de las personas sanas necesitan obtenga ms informacin .). Richer S, Stiles W, Statkute L, et al. Kockar, C., Ozturk, M., and Bavbek, N. Helicobacter pylori eradication with beta carotene, ascorbic acid and allicin. Br.J.Dermatol. Am.J.Clin.Nutr. Stratton, J. and Godwin, M. The effect of supplemental vitamins and minerals on the development of prostate cancer: a systematic review and meta-analysis. Sesso, H. D., Buring, J. E., Christen, W. G., Kurth, T., Belanger, C., MacFadyen, J., Bubes, V., Manson, J. E., Glynn, R. J., and Gaziano, J. M. Vitamins E and C in the prevention of cardiovascular disease in men: the Physicians' Health Study II randomized controlled trial. Chew EY, Clemons TE, Agrn E, Sperduto RD, Sangiovanni JP, Kurinij N, Davis MD; Age-Related Eye Disease Study Research Group. BMJ 10-13-2007;335:755. Algunos de los alimentos que constituyen una buena fuente de carotenoides son las verduras y hortalizas de color verde oscuro, amarillo y naranja y las frutas de color amarillo y naranja. Cochrane.Database.Syst.Rev. Ann Allergy Asthma Immunol 1999;82:549-53. Vitamin A or beta-carotene supplementation reduces symptoms of illness in pregnant and lactating Nepali women. J Am Coll Nutr 2001;20:628-36. Metabolic mechanisms of drug-nutrient interactions. Cook NR, Stampfer MJ, Ma J, et al. Greenberg ER, Baron JA, Karagas MR, et al. Aliment.Pharmacol.Ther. Int.J.Cancer 10-15-2010;127:1875-1881. Cancer Epidemiol.Biomarkers Prev. Entre los alimentos que contienen buenos aportes de vitamina A se incluyen el aceite de hgado de pescado, el hgado, la yema de huevo, la mantequilla, la nata y la leche enriquecida. Cancer Causes Control 2000;11:859-867. 2012;7:e32389. Biochim.Biophys.Acta 2012;1822:690-713. The apparent inverse association between dietary carotene intake and risk of cardiovascular mortality disappeared after adjustment for other cardioprotective dietary intakes: The Japan collaborative cohort study. Dietary intake and circulating concentrations of carotenoids and risk of type 2 diabetes: a dose-response meta-analysis of prospective observational studies. Lin, J., Cook, N. R., Albert, C., Zaharris, E., Gaziano, J. M., Van, Denburgh M., Buring, J. E., and Manson, J. E. Vitamins C and E and beta carotene supplementation and cancer risk: a randomized controlled trial. Esta es la versin para el pblico general. Retinol, carotenoids, and tocopherol and risk of prostate cancer. Bjelakovic, G., Nikolova, D., Gluud, L. L., Simonetti, R. G., and Gluud, C. Antioxidant supplements for prevention of mortality in healthy participants and patients with various diseases. Acta Medica. son sus funciones Cell Mol.Biol. Exceso de vitamina A - Trastornos nutricionales 2008;:CD004183. Matsui MS, Rozovski SJ. Song, Y., Cook, N. R., Albert, C. M., Van, Denburgh M., and Manson, J. E. Effects of vitamins C and E and beta-carotene on the risk of type 2 diabetes in women at high risk of cardiovascular disease: a randomized controlled trial. Intestinal malabsorption induced by oral colchicine. Association between antioxidant vitamins and asthma outcome measures: systematic review and meta-analysis. A., McGeer, A., McArthur, M. A., Simor, A. E., Aghdassi, E., Davis, L., and Allard, J. P. Effect of multivitamin and mineral supplementation on episodes of infection in nursing home residents: a randomized, placebo-controlled study. Treatment of the cutaneous porphyrias. 2012;27:599-612. Hautarzt 1991;42:570-574. Antioxidant consumption and risk of coronary heart disease: emphasis on vitamin C, vitamin E, and beta-carotene: A statement for healthcare professionals from the American Heart Association. Mannisto, S., Yaun, S. S., Hunter, D. J., Spiegelman, D., Adami, H. O., Albanes, D., van den Brandt, P. A., Buring, J. E., Cerhan, J. R., Colditz, G. A., Freudenheim, J. L., Fuchs, C. S., Giovannucci, E., Goldbohm, R. A., Harnack, L., Leitzmann, M., McCullough, M. L., Miller, A. 7-22-1977;102:1051-1055. Toma, S., Bonelli, L., Sartoris, A., Mira, E., Antonelli, A., Beatrice, F., Giordano, C., Benazzo, M., Caroggio, A., Cavalot, A. L., Gandolfo, S., Garozzo, A., Margarino, G., Schenone, G., Spadini, N., Zibordi, F., Balzarini, F., Serafini, I., Miani, P., and Cortesina, G. beta-carotene supplementation in patients radically treated for stage I-II head and neck cancer: results of a randomized trial. Effects of alpha-tocopherol, beta-carotene and ascorbic acid on oxidative, hormonal and enzymatic exercise stress markers in habitual training activity of professional basketball players. Renner, S., Rath, R., Rust, P., Lehr, S., Frischer, T., Elmadfa, I., and Eichler, I. J Natl Cancer Inst 1998;90:440-6. Insight. Diabetologia 2009;52:2117-2121. Lancet 7-6-2002;360:23-33. Experience with beta-carotene. Perry, J. R., Ferrucci, L., Bandinelli, S., Guralnik, J., Semba, R. D., Rice, N., Melzer, D., Saxena, R., Scott, L. J., McCarthy, M. I., Hattersley, A. T., Zeggini, E., Weedon, M. N., and Frayling, T. M. Circulating beta-carotene levels and type 2 diabetes-cause or effect? El tratamiento consiste en corregir los errores dietticos y evitar los excesos de ingesta de alimentos que contienen carotenos; a las 5-6 semanas se Int J Environ Res Public Health. Maternal low-dose vitamin A or {beta}-carotene supplementation has no effect on fetal loss and early infant mortality: a randomized, cluster trial in Nepal. B., Rohan, T. E., Schatzkin, A., Virtamo, J., Willett, W. C., Wolk, A., Zhang, S. M., and Smith-Warner, S. A. Dietary carotenoids and risk of colorectal cancer in a pooled analysis of 11 cohort studies. Acta Derm.Venereol. Teikari JM, Laatikainen L, Virtamo J, et al. J.Nutr. A-Beta-Carotene, A-Bta-Carotne, Beta Carotene, Bta-Carotne, Bta-Carotne Tout Trans, Carotenes, Carotnes, Carotenoids, Carotnodes, Carotnodes Mlangs, Mixed Carotenoids, Provitamin A, Provitamine A. Direccin de esta pgina: https://medlineplus.gov/spanish/druginfo/natural/999.html. [Erythropoietic protoporphyria]. 11-12-2007;167:2184-2190. Alberg AJ, Chen JC, Zhao H, et al. The NNIPS-2 Study Group. The Australian Polyp Prevention Project. Br.J.Nutr. BMC Musculoskelet Disord. Nagao T, Warnakulasuriya S, Nakamura T, Kato S, Yamamoto K, Fukano H, Suzuki K, Shimozato K, Hashimoto S. Treatment of oral leukoplakia with a low-dose of beta-carotene and vitamin C supplements: a randomized controlled trial. Nutr Res 2001;21:797-809. Hsing, A. W., Comstock, G. W., Abbey, H., and Polk, B. F. Serologic precursors of cancer. J.Pediatr. J.Invest Dermatol. Arterioscler Thromb Vasc Biol 1995;15:1057-63. Hipersalivacin Natural Medicines Comprehensive Database (La Base Exhaustiva de Datos de Medicamentos Naturales) clasifica la eficacia, basada en evidencia cientfica, de acuerdo a la siguiente escala: Eficaz, Probablemente Eficaz, Posiblemente Eficaz, Posiblemente Ineficaz, Probablemente Ineficaz, Ineficaz, e Insuficiente Evidencia para Hacer una Determinacin.La clasificacin de la eficacia para este producto es la siguiente: Para saber ms sobre cmo este artculo fue escrito, refirase a la metodologa de la Base exhaustiva de datos de medicamentos naturales. Arterioscler Thromb Vasc Biol 2001;21:1320-6. Betacaroteno: qu es, para qu sirve y alimentos - Tua Sade Br.J.Cancer 1992;66:673-679. Carotenoids and carotenoids plus vitamin E protect against ultraviolet light-induced erythema in humans. Hofstad, B., Almendingen, K., Vatn, M., Andersen, S. N., Owen, R. W., Larsen, S., and Osnes, M. Growth and recurrence of colorectal polyps: a double-blind 3-year intervention with calcium and antioxidants. Bjelakovic, G., Nagorni, A., Nikolova, D., Simonetti, R. G., Bjelakovic, M., and Gluud, C. Meta-analysis: antioxidant supplements for primary and secondary prevention of colorectal adenoma. O'Neil, C., Shevill, E., and Chang, A. Coodley, G. O., Coodley, M. K., Lusk, R., Green, T. R., Bakke, A. C., Wilson, D., Wachenheim, D., Sexton, G., and Salveson, C. Beta-carotene in HIV infection: an extended evaluation. o [teenager OR adolescent ], , MD, PhD, University of Arkansas for Medical Sciences. Exp.Eye Res. 2010;2:929-949. You, W. C., Chang, Y. S., Heinrich, J., Ma, J. L., Liu, W. D., Zhang, L., Brown, L. M., Yang, C. S., Gail, M. H., Fraumeni, J. F., Jr., and Xu, G. W. An intervention trial to inhibit the progression of precancerous gastric lesions: compliance, serum micronutrients and S-allyl cysteine levels, and toxicity. Lee, I. M., Cook, N. R., Manson, J. E., and Buring, J. E. Randomised beta-carotene supplementation and incidence of cancer and cardiovascular disease in women: is the association modified by baseline plasma level? Malila, N., Taylor, P. R., Virtanen, M. J., Korhonen, P., Huttunen, J. K., Albanes, D., and Virtamo, J. plantas de los pies amarillas?, ojo, puede Double-blind cluster, randomised trial of low dose supplementation with vitamin A or beta carotene on mortality related to pregnancy in Nepal. Lee, J., Jiang, S., Levine, N., and Watson, R. R. Carotenoid supplementation reduces erythema in human skin after simulated solar radiation exposure. Thurmann, P. A., Steffen, J., Zwernemann, C., Aebischer, C. P., Cohn, W., Wendt, G., and Schalch, W. Plasma concentration response to drinks containing beta-carotene as carrot juice or formulated as a water dispersible powder. Secundario : hay ciertas condiciones mdicas que contribuyen al desarrollo de la carotenemia. Digestion 1998;59:148-156. de Klerk, N. H., Musk, A. W., Ambrosini, G. L., Eccles, J. L., Hansen, J., Olsen, N., Watts, V. L., Lund, H. G., Pang, S. C., Beilby, J., and Hobbs, M. S. Vitamin A and cancer prevention II: comparison of the effects of retinol and beta-carotene. J Epidemiol Community Health 1998;52:468-72. Arch Intern Med 1998;158:668-75. Am J Epidemiol 2000;151:119-23. J Nutr Sci. Cochrane.Database.Syst.Rev. Tonstad S, Silverstein M, Aksnes L, Ose L. Low dose colestipol in adolescents with familial hypercholesterolemia. 2005;95:1075-1096. Int.J.Cancer 2-15-2006;118:970-978. El sorprendente auge del shirako, el esperma de pescado que es Teikari JM, Rautalahti M, Haukka J, et al. Protegen los ojos de infecciones y Kubo, A. and Corley, D. A. Meta-analysis of antioxidant intake and the risk of esophageal and gastric cardia adenocarcinoma. N Engl J Med 2001;345:1583-93. Kennedy DD, Tucker KL, Ladas ED, et al. La absorcin es mejor si las verduras se han cocinado u homogeneizado y se sirven junto con un poco de grasa o aceite. Protegen la piel del envejecimiento y evitan la aparicin de arrugas. Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids. A., Stukel, T. A., Stevens, M. M., Mandel, J. S., Spencer, S. K., Elias, P. M., Lowe, N., Nierenberg, D. W., Bayrd, G., and . Beta-carotene produces sustained remissions in patients with oral leukoplakia: results of a multicenter prospective trial. Park, Y., Spiegelman, D., Hunter, D. J., Albanes, D., Bergkvist, L., Buring, J. E., Freudenheim, J. L., Giovannucci, E., Goldbohm, R. A., Harnack, L., Kato, I., Krogh, V., Leitzmann, M. F., Limburg, P. J., Marshall, J. R., McCullough, M. L., Miller, A. JAMA 1994;272:1413-20. Arch Biochem Biophys 2001;389:1-6. Available at: http://www.nap.edu/books/0309069351/html/. Eur.J.Nutr. J Nutr. 2004;:CD004183. Clin Investig 1993;71:3-6. Effects of beta-carotene supplementation for six months on clinical and laboratory parameters in patients with cystic fibrosis. Miller, P. E. and Snyder, D. C. Phytochemicals and cancer risk: a review of the epidemiological evidence. Cochrane.Database.Syst.Rev. Un acuerdo de licencia legal establece limitaciones para descargar, almacenar o imprimir el contenido de esta base de datos. Knekt P, Ritz J, Pereira MA, et al. Arch Intern Med 1999;159:748-54. de la flema y Hennekens, C. H. and Eberlein, K. A randomized trial of aspirin and beta-carotene among U.S. physicians. The effect of alpha-tocopherol and beta-carotene supplementation on colorectal adenomas in middle-aged male smokers. Arch Neurol 2000;57:1503-9. A. Qu es el Betacaroteno. Propiedades y funciones | Fundacin B. Clinical aspects and therapy]. 2010;14:1-206. Russell RM. Aunque los ms conocidos son el rojo y el naranja, hay alimentos de otras tonalidades que tambin son ricos en este flavonoide. Todd S, Woodward M, Tunstall-Pedoe H, Bolton-Smith C. Dietary antioxidant vitamins and fiber in the etiology of cardiovascular disease and all-causes mortality: results from the Scottish Heart Health Study. 1976;20:86-101. Tomar dosis muy altas de vitamina A o de isotretinona (un frmaco derivado de la vitamina A empleado para el tratamiento del acn grave) durante el embarazo puede producir defectos congnitos. Simvastatin and niacin, antioxidant vitamins, or the combination for the prevention of coronary disease. Falta de apetito y bajada de peso. Christian P, Khatry SK, Yamini S, et al. McKechnie, R., Rubenfire, M., and Mosca, L. Antioxidant nutrient supplementation and brachial reactivity in patients with coronary artery disease. Skin Pharmacol Appl.Skin Physiol 2002;15:307-315. 2004;80:1299-1307. Cancer Causes Control 2002;13:573-582. 2008;92:1163-1168. Lee, T. and Dugoua, J. J. Nutritional supplements and their effect on glucose control. Dermatologica 1981;163:172-176. No author. Blot WJ, Li JY, Taylor PR. Polyp Prevention Study Group. J.Am.Geriatr.Soc. Diabetes Care 2004;27:362-6. Am.J.Epidemiol. Myung, S. K., Ju, W., Kim, S. C., and Kim, H. Vitamin or antioxidant intake (or serum level) and risk of cervical neoplasm: a meta-analysis. Food and Nutrition Board, Institute of Medicine. Frieling UM, Schaumberg DA, Kupper TS, et al. Acta Paediatr. En ocasiones, la toxicidad se debe a la ingestin de determinadas formulaciones de vitamina A en dosis altas para tratar el acn grave u otros trastornos de la piel. Am J Clin Nutr 2012;96:356-373. Malasorptive effects of neomycin in commonly used doses. Breast Cancer Res.Treat. Lodi, G., Sardella, A., Bez, C., Demarosi, F., and Carrassi, A. Montonen J, Knekt P, Jarvinen R, Reunanen A. Dietary antioxidant intake and risk of type 2 diabetes. B., Rohan, T. E., Schatzkin, A., Shore, R., Sieri, S., Stampfer, M. J., Virtamo, J., Weijenberg, M., Willett, W. C., Wolk, A., Zhang, S. M., and Smith-Warner, S. A. Intakes of vitamins A, C, and E and use of multiple vitamin supplements and risk of colon cancer: a pooled analysis of prospective cohort studies. Am J Clin Nutr 2000;72:1421-3. 2018;18:e1389-e1400. WebEl aislamiento de -caroteno a partir de frutas abundantes en carotenoides se realiza comnmente mediante cromatografa en columna. Mango. El consumo de cantidades grandes de carotenoides (que el cuerpo convierte en vitamina A) en los alimentos no provoca toxicidad, porque se convierten en vitamina A muy lentamente. Clin Breast Cancer. Facts and fiction of phytotherapy for prostate cancer: a critical assessment of preclinical and clinical data. Bjelakovic, G., Gluud, L. L., Nikolova, D., Bjelakovic, M., Nagorni, A., and Gluud, C. Meta-analysis: antioxidant supplements for liver diseases - the Cochrane Hepato-Biliary Group. Relative bioavailability of beta-carotene from supplement sources. Zanahoria: Es el alimento ms rico en betacaroteno y uno de los productos ideales para mejorar la salud de la piel. A randomized controlled trial to assess sunscreen application and beta carotene supplementation in the prevention of solar keratoses. Takeda A, Nyssen OP, Syed A, et al. Cancer 6-15-2007;109(12 Suppl):2712-2749. Age-Related Eye Disease Study Research Group. Caractersticas y beneficios de los betacarotenos Botanical-online Su uso se remonta a la NIH Consens.State Sci.Statements. N Engl J Med 1994;331:141-7. Effects of alpha-tocopherol and beta-carotene supplementation on gastric cancer incidence in male smokers (ATBC Study, Finland). 2000;9:1303-1311. El diagnstico se basa en los sntomas y en los anlisis de sangre. Prostate cancer and dietary carotenoids. Bolling, B. W., Chen, C. Y., McKay, D. L., and Blumberg, J. Dermatologica 1974;149:363-373. Paediatr.Perinat.Epidemiol. Green A, Williams G, Neale R, et al. Espinacas. Bjelakovic, G., Nikolova, D., Simonetti, R. G., and Gluud, C. Systematic review: primary and secondary prevention of gastrointestinal cancers with antioxidant supplements. Sensacin de somnolencia. 1990;132:857-870. Acta Derm.Venereol. Corbett, M. F., Herxheimer, A., Magnus, I. Diet, anthropometric measures and prostate cancer risk: a review of prospective cohort and intervention studies. Cancer Causes Control 2010;21:1745-1757. N Engl J Med 1996;334:1150-5. Para confirmar el diagnstico, se pueden realizar anlisis de sangre que determinan la concentracin de vitamina A. El tratamiento de toxicidad por vitamina A implica suspender los complementos de vitamina A. Queratosis pilar Rapola, J. M., Virtamo, J., Haukka, J. K., Heinonen, O. P., Albanes, D., Taylor, P. R., and Huttunen, J. K. Effect of vitamin E and beta carotene on the incidence of angina pectoris. The ATBC Cancer Prevention Study Group. Prev.Med. Epidemiology 1996;7:472-7. Nutr Rev 1998;56:9-16. 12-2-1976;94:1981-6, 1995. Pabalan, N., Jarjanazi, H., Sung, L., Li, H., and Ozcelik, H. Menopausal status modifies breast cancer risk associated with the myeloperoxidase (MPO) G463A polymorphism in Caucasian women: a meta-analysis. Betacaroteno, beneficios y propiedades para la salud - Natursan Am J Clin Nutr 1997;66:366-72.. Cramer DW, Kuper H, Harlow BL, Titus-Ernstoff L. Carotenoids, antioxidants and ovarian cancer risk in pre- and postmenopausal women. Prince, M. I., Mitchison, H. C., Ashley, D., Burke, D. A., Edwards, N., Bramble, M. G., James, O. F., and Jones, D. E. Oral antioxidant supplementation for fatigue associated with primary biliary cirrhosis: results of a multicentre, randomized, placebo-controlled, cross-over trial. Ophthalmic Epidemiol 2002;9:49-80.. Gandini S, Merzenich H, Robertson C, Boyle P. Meta-analysis of studies on breast cancer risk and diet: the role of fruit and vegetable consumption and the intake of associated micronutrients. Cancer Res. Systemic beta carotene plus topical UV-sunscreen are an optimal protection against harmful effects of natural UV-sunlight: Results of the Berlin-Eilath study. El consumo excesivo de vitamina A provoca prdida del cabello, labios agrietados, piel seca, huesos dbiles, dolores de cabeza, aumento de las concentraciones de calcio en sangre y un trastorno poco frecuente caracterizado por un aumento de la presin intracraneal denominado hipertensin intracraneal idioptica Hipertensin intracraneal idioptica La hipertensin intracraneal idioptica se caracteriza por un aumento de la presin dentro del crneo (presin intracraneal o endocraneal). 2010;64:1072-1079. J Nutr 1998;128:1458-63. Association between Breastmilk LC PUFA, Carotenoids and Psychomotor Development of Exclusively Breastfed Infants. J Am Coll Nutr. Am J Epidemiol 1994;139:1180-9. N.Engl.J.Med. El exceso (toxicidad) de vitamina A puede ser repentino (agudo), generalmente debido a la ingestin accidental por parte nios, o crnico. Arterioscler Thromb Vasc Biol 2000;20:230-5. Effect of vitamin E and beta carotene on the incidence of primary nonfatal myocardial infarction and fatal coronary heart disease. Br J Cancer. Am.J.Clin.Nutr. Weber, U. and Goerz, G. [Carotinoid retinopathy. Lahner, E., Persechino, S., and Annibale, B. Micronutrients (Other than iron) and Helicobacter pylori infection: a systematic review. Adems, ayuda a mantener saludables la piel y el revestimiento de los pulmones, del intestino y de las vas urinarias, y protege contra las infecciones. A clinical trial of beta carotene to prevent basal-cell and squamous-cell cancers of the skin. 1984;1:318-321. Eur.J.Nutr. Hsing, A. W., McLaughlin, J. K., Schuman, L. M., Bjelke, E., Gridley, G., Wacholder, S., Chien, H. T., and Blot, W. J. Alpha-tocopherol and beta-carotene supplements and lung cancer incidence in the alpha-tocopherol, beta-carotene cancer prevention study: effects of baseline characteristics and study compliance. Cortes-Jofre, M., Rueda, J. R., Corsini-Munoz, G., Fonseca-Cortes, C., Caraballoso, M., and Bonfill, Cosp, X. Effects of beta-carotene supplementation on cancer incidence by baseline characteristics in the Physicians' Health Study (United States). Werneke, U. A., Darby, F. J., Zarembski, P., Johnson, B. E., and Frain-Bell, W. The treatment of erythropoietic protoporphyria. Cho, E., Hunter, D. J., Spiegelman, D., Albanes, D., Beeson, W. L., van den Brandt, P. A., Colditz, G. A., Feskanich, D., Folsom, A. R., Fraser, G. E., Freudenheim, J. L., Giovannucci, E., Goldbohm, R. A., Graham, S., Miller, A.
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