La vitamina A es importante para el crecimiento, la diferenciacin celular, la 1972;13:75-78. Schuurman, A. G., Goldbohm, R. A., Brants, H. A., and van den Brandt, P. A. Amount of fat in the diet affects bioavailability of lutein esters but not of alpha-carotene, beta-carotene, and vitamin E in humans. Rautalahti M, Virtamo J, Haukka J, et al. Cochrane.Database.Syst.Rev. 2010;:CD003650. 8-13-2007;167:1610-1618. J.Natl.Cancer Inst. Se hacen esfuerzos para garantizar que la informacin contenida en esta monografa sea precisa en el momento en que se public. A., Gao, Y. T., Goodman, M. T., Hallmans, G., Helzlsouer, K. J., Hoffman-Bolton, J., Hulten, K., Sesso, H. D., Sowell, A. L., Tamimi, R. M., Toniolo, P., Wilkens, L. R., Winkvist, A., Zeleniuch-Jacquotte, A., Zheng, W., and Hankinson, S. E. Circulating carotenoids and risk of breast cancer: pooled analysis of eight prospective studies. Australas.J.Dermatol. WebUn nivel ms alto de lo normal puede deberse al hecho de tomar demasiada vitamina A (hipervitaminosis A). Erlinger TP, Guallar E, Miller ER, et al. UV light, beta-carotene and human skin--beneficial and potentially harmful effects. 2019;109:43-54. Beta-carotene supplementation for patients with low baseline levels and decreased risks of total and prostate carcinoma. Se est estudiando la posibilidad de que la ingestin de vitamina A, betacaroteno o retinoides reduzca el riesgo de ciertos tipos de cncer de piel. Relationship of serum alpha-tocopherol, carotenoids and retinol with the risk of breast cancer. Prakash P, Russell RM, Krinsky NI. 2004;80:1299-1307. 2015 Dec;54:1371-8. Skin Pharmacol Appl.Skin Physiol 2002;15:307-315. Garewal HS, Katz RV, Meyskens F, et al. Z.Gesamte Inn.Med. Arch.Intern.Med. The Beta-Carotene and Retinol Efficacy Trial: incidence of lung cancer and cardiovascular disease mortality during 6-year follow-up after stopping beta-carotene and retinol supplements. Long-Term Intake of Dietary Carotenoids Is Positively Associated with Late-Life Subjective Cognitive Function in a Prospective Study in US Women. Evans, J. R. and Henshaw, K. Antioxidant vitamin and mineral supplements for preventing age-related macular degeneration. Zanahoria: Es el alimento ms rico en betacaroteno y uno de los productos ideales para mejorar la salud de la piel. 2012;17:1-15. Fulan, H., Changxing, J., Baina, W. Y., Wencui, Z., Chunqing, L., Fan, W., Dandan, L., Dianjun, S., Tong, W., Da, P., and Yashuang, Z. Retinol, vitamins A, C, and E and breast cancer risk: a meta-analysis and meta-regression. Respir.Res. McKeever, T. M. and Britton, J. Vitamin A and carotenoids and the risk of Parkinson's disease: a systematic review and meta-analysis. Esta vitamina se puede obtener de los alimentos que comemos o en forma de suplemento. La ventaja del betacaroteno en la dieta es que el cuerpo solo coge la que necesita. Necesitamos la vitamina A para una buena visin y salud ocular para un sistema inmunolgico fuerte y una piel y membranas mucosas saludables. BMJ 10-13-2007;335:755. 2008;:CD007176. La mayora de las personas afectadas se recuperan completamente. Nutr.Res.Rev. Nutrition intervention trials in Linxian, China: multiple vitamin/mineral supplementation, cancer incidence, and disease-specific mortality among adults with esophageal dysplasia. Tornwall, M. E., Virtamo, J., Korhonen, P. A., Virtanen, M. J., Albanes, D., and Huttunen, J. K. Postintervention effect of alpha tocopherol and beta carotene on different strokes: a 6-year follow-up of the Alpha Tocopherol, Beta Carotene Cancer Prevention Study. J Natl Cancer Inst 1993;85:1483-92. El exceso (toxicidad) de vitamina A puede ser repentino (agudo), generalmente debido a la ingestin accidental por parte nios, o crnico. Lowering fatality by adjuvant antioxidant therapy]. A., Dueker, S. R., Zech, L. A., and Clifford, A. J. Compartmental analysis of the dynamics of beta-carotene metabolism in an adult volunteer. Seddon, J. M. Multivitamin-multimineral supplements and eye disease: age-related macular degeneration and cataract. Gann PH, Ma J, Giovannucci E, et al. 2001;10:1029-1035. US Preventive Services Task Force, Mangione CM, Barry MJ, et al. Cheung MC, Zhao XQ, Chait A, et al. Eur.J.Nutr. Keefe, K. A., Schell, M. J., Brewer, C., McHale, M., Brewster, W., Chapman, J. Ma, A., Duthie, S. J., Ross, M. A., and Collins, A. R. [Effects of vitamins E, C and beta-carotene on DNA damage]. 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. La absorcin es mejor si las verduras se han cocinado u homogeneizado y se sirven junto con un poco de grasa o aceite. 2023 TRC es una marca registrada del Therapeutic Research Center. Patrick L. Beta-carotene: the controversy continues. 2007;66:483-492. 2004;13:1079-1080. WebBrcoli. Kirsh VA, Hayes RB, Mayne ST, et al. La zanahoria es una de las mejores fuentes de betacarotenos. 2002;91:793-798. B. Reexamination of a meta-analysis of the effect of antioxidant supplementation on mortality and health in randomized trials. Arch Ophthalmol 1988;106:192-8. 2011;:CD007749. 2001;86:569-575. Insight. A., Littman, A., Slatore, C. G., Galanko, J. Dietary carotenoids and vitamins A, C, and E and risk of breast cancer. Se convierte en vitamina A en el cuerpo y se encuentra en muchas frutas y verduras. de Baart, de la Faille, Suurmond, D., Went, L. N., van, Steveninck J., and Schothorst, A. Wenzel, G., Kuklinski, B., Ruhlmann, C., and Ehrhardt, D. [Alcohol-induced toxic hepatitis--a "free radical" associated disease. Mortality associated with low plasma concentration of beta carotene and the effect of oral supplementation. Watters, J. M., Vallerand, A., Kirkpatrick, S. M., Abbott, H. E., Norris, S., Wells, G., and Barber, G. G. Limited effects of micronutrient supplementation on strength and physical function after abdominal aortic aneurysmectomy. Greenwald, P., Anderson, D., Nelson, S. A., and Taylor, P. R. Clinical trials of vitamin and mineral supplements for cancer prevention. Sin embargo, el riesgo de ciertos tipos de cncer y enfermedades cardiovasculares puede aumentar despus de tomar dosis altas de suplementos de beta-caroteno. Sabes cules son los alimentos que te aportan ms N Engl J Med 1993;328:1450-6. Lancet 1997;349:1715-20. TRC y todos los nombres y marcas de servicio asociados, incluyendo TRC, estn restringidos y reservados para uso por el Therapeutic Research Center. Mathews-Roth, M. M., Pathak, U. Cancer Epidemiol.Biomarkers Prev. 2007;102:2323-2330. Br.J.Cancer 10-21-2002;87:960-965. Arthritis Rheum 1996;39:648-56. Am J Clin Nutr 2000;72:1421-3. Biesalski, H. K., Grune, T., Tinz, J., Zollner, I., and Blumberg, J. 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. J.Natl.Cancer Inst. En definitiva, son excelentes para el cuidado de la piel. El betacaroteno se puede adquirir tambin a partir de suplementos, con dosis usuales de 2 a 15 mg diarios, tomados en forma de cpsulas o tabletas. Tambin a travs de suplementos de polen de abeja. Am.J.Epidemiol. Clinical aspects and therapy]. Aust.Fam.Physician 2007;36:1026-1028. Optometry 2004;75:216-30. Diet, tobacco use, and fatal prostate cancer: results from the Lutheran Brotherhood Cohort Study. Una dosis pequea basta para causar toxicidad en los lactantes, a veces en solo unas semanas. Arterioscler Thromb Vasc Biol 2000;20:230-5. (Vase tambin Introduccin a las vitaminas Introduccin a las vitaminas Las vitaminas son parte vital de una dieta saludable. Cancer Causes Control 2009;20:691-698. Richer, S. Multicenter ophthalmic and nutritional age-related macular degeneration study--part 2: antioxidant intervention and conclusions. [Role of antioxidant complements and supplements in oncology in addition to an equilibrate regimen: a systematic review]. Hautarzt 1991;42:570-574. Betacaroteno: qu es, para qu sirve y alimentos - Tua Sade Cochrane.Database.Syst.Rev. Eur.J.Clin.Nutr. Cochrane.Database.Syst.Rev. J.Am.Optom.Assoc. MIN. Gastrointestinal effects of long-term colchicine therapy in patients with recurrent polyserositis (Familial Mediterranean Fever). J Natl Cancer Inst 1999;91:547-56. 2020;9:e11. Jacobson ED, Faloon WW. De acuerdo con la Biblioteca Nacional de Medicina de Estados Unidos, el betacaroteno es un nutriente que puede ayudar a prevenir Dermatologica 1974;149:363-373. El sorprendente auge del shirako, el esperma de pescado que es Interventions for preventing oral mucositis for patients with cancer receiving treatment. JAMA 2003;290:476-85.. Darlington S, Williams G, Neale R, et al. 1974;54:39-44. Dermatologica 1979;159:82-86. 2003;35:1815-1820. Stroke 2004;35:1908-1913. Papaya. Blot WJ, Li JY, Taylor PR. Nutr Rev 2000;58:39-53. Papaioannou, D., Cooper, K. L., Carroll, C., Hind, D., Squires, H., Tappenden, P., and Logan, R. F. Antioxidants in the chemoprevention of colorectal cancer and colorectal adenomas in the general population: a systematic review and meta-analysis. 2012;26 Suppl 1:36-54. Las protuberancias visibles que aparecen en la piel se parecen a las que salen con los escalofros, o a la piel de gallina. Bjelakovic G, Nikolova D, Gluud C. Meta-regression analyses, meta-analyses, and trial sequential analyses of the effects of supplementation with beta-carotene, vitamin A, and vitamin E singly or in different combinations on all-cause mortality: do we have evidence for lack of harm? 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. Double-blind cluster, randomised trial of low dose supplementation with vitamin A or beta carotene on mortality related to pregnancy in Nepal. Int J Cancer 2005;116:182-6. 11-1-1990;50:6836-6840. Los sntomas tardos incluyen cefaleas intensas y debilidad general. 2006;15:1562-1564. Facts and fiction of phytotherapy for prostate cancer: a critical assessment of preclinical and clinical data. 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. Yeum KJ, Ahn SH, Rupp de Paiva SA, et al. 2009;63:558-565. Arch Intern Med 1999;159:748-54. Una vez consumidos, los carotenoides se convierten poco a poco en vitamina A en el organismo. Barth, J., Fickweiler, E., Harnack, K., Herrmann, K., Hubner, U., Schaarschmidt, H., and Schiller, F. [Beta-carotene treatment of protoporphyrias and polymorphic light dermatoses]. 1988;115:555-560. Br.J.Cancer 1992;66:673-679. Pueden presentar tambin picores en la piel. Kennedy-Oji, C., Coutsoudis, A., Kuhn, L., Pillay, K., Mburu, A., Stein, Z., and Coovadia, H. Effects of vitamin A supplementation during pregnancy and early lactation on body weight of South African HIV-infected women. Am J Clin Nutr 2002;75:900-7. Christian P, West KP, Khatry SK, et al. Prostate cancer and supplementation with alpha-tocopherol and beta-carotene: incidence and mortality in a controlled trial. 3. 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 . Comparison of PUVA and beta-carotene in the treatment of polymorphous light eruption. Como consecuencia, se pueden presentar Heinonen OP, Albanes D, Virtamo J, et al. Circulation 2004;110:637-41. Charkos TG, Liu Y, Oumer KS, Vuong AM, Yang S. Effects of -carotene intake on the risk of fracture: a Bayesian meta-analysis. 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. betacaroteno o [ abdominal pain pediatric ] 1985;14:165-168. Gastric acidity influences the blood response to a beta-carotene dose in humans. Eur Arch Otorhinolaryngol. Dietary vitamin and carotenoid intake and risk of age-related cataract. Naranja: zanahoria, calabaza y 2010;11:171. van den Broek, N., Dou, L., Othman, M., Neilson, J. P., Gates, S., and Gulmezoglu, A. M. Vitamin A supplementation during pregnancy for maternal and newborn outcomes. Acta Paediatr. Woodside, J. V., McCall, D., McGartland, C., and Young, I. S. Micronutrients: dietary intake v. supplement use. 1984;170:244-248. Acta Derm.Venereol. Bjelakovic G, Nikolova D, Gluud LL, et al. Hickenbottom SJ, Follett JR, Lin Y, et al. Chew EY, Clemons TE, Agrn E, Sperduto RD, Sangiovanni JP, Kurinij N, Davis MD; Age-Related Eye Disease Study Research Group. Alimentos ricos en betacarotenos | AXA Health Keeper La oxalosis ocurre si tienes hiperoxaluria primaria y los riones fallan. Effects of a combination of beta-carotene and vitamin A on lung cancer and cardiovascular disease. Escrito por el personal de Mayo Clinic Aunque los eructos o los gases (flatulencia) sean naturales y comunes, una cantidad excesiva de ellos, acompaada por Thorax 2001;56:48-52. Curr.Diab.Rep. A. Si una mujer toma isotretinona (un derivado de la vitamina A que se utiliza para tratar el acn grave) durante el embarazo, su hijo puede presentar defectos congnitos. Arch Intern Med 1996;156:637-42. Hemil H. The effect of -carotene on the mortality of male smokers is modified by smoking and by vitamins C and E: evidence against a uniform effect of nutrient. 2005;95:1075-1096. Cochrane.Database.Syst.Rev. Eur J Nutr 2002;41:228-235. The association between baseline vitamin E, selenium, and prostate cancer in the alpha-tocopherol, beta-carotene cancer prevention study. Meln. Am.J.Clin.Nutr. Cochrane.Database.Syst.Rev. Santos VM, Camilo AG, Souza LA, Souza DW, Marinho CS, Monteiro LM. 2012;6:CD004567. 1984;1:318-321. Michal Freedman D, Kuncl RW, Weinstein SJ, Malila N, Virtamo J, Albanes D. Vitamin E serum levels and controlled supplementation and risk of amyotrophic lateral sclerosis. Leppala JM, Virtamo J, Fogelholm R, et al. Acta Derm.Venereol. 2014 Dec 9;111:2220-3. 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. Como el organismo no puede eliminar el exceso de oxalato, este se empieza a acumular, primero en la sangre, luego en los ojos, los huesos, la piel, los msculos, los vasos sanguneos, el corazn y otros rganos. Zinc supplementation might potentiate the effect of vitamin A in restoring night vision in pregnant Nepalese women. MRC/BHF Heart Protection Study of antioxidant vitamin supplementation in 20,536 high-risk individuals: a randomised placebo-controlled trial. Wang A, Han J, Jiang Y, Zhang D. Association of vitamin A and -carotene with risk for age-related cataract: a meta-analysis. 2010;67:819-825. Cooper, K., Squires, H., Carroll, C., Papaioannou, D., Booth, A., Logan, R. F., Maguire, C., Hind, D., and Tappenden, P. Chemoprevention of colorectal cancer: systematic review and economic evaluation. A randomized, double-blind, controlled trial. 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. Clin Investig 1993;71:3-6. 2011;127:724-733. NIH Consens.State Sci.Statements. Probucol and multivitamins in the prevention of restenosis after coronary angioplasty. Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids. A menos que el consumo de vitamina A se interrumpa, evoluciona a estado de coma y muerte. Eructos, gases e hinchazn: consejos para reducirlos Los medicamentos que contienen vitamina A (retinoides) se utilizan para tratar el acn grave y la psoriasis. 12-6-1995;87:1760-1766. Grodstein, F., Kang, J. H., Glynn, R. J., Cook, N. R., and Gaziano, J. M. A randomized trial of beta carotene supplementation and cognitive function in men: the Physicians' Health Study II. BJOG. Am J Clin Nutr 1996;64:622-6. Worthington, H. V., Clarkson, J. E., and Eden, O. Kumar B, Cole WC, Prasad KN. Klin.Monbl.Augenheilkd. Stur M, Tittl M, Reitner A, Meisinger V. Oral zinc and the second eye in age-related macular degeneration. Aunque los ms conocidos son el rojo y el naranja, hay alimentos de otras tonalidades que tambin son ricos en este flavonoide. 2003;121:372-378. Dtsch.Med.Wochenschr. Nurmatov, U., Devereux, G., and Sheikh, A. Nutrients and foods for the primary prevention of asthma and allergy: systematic review and meta-analysis. 2003;17:137-143. 2018 Dec 7;123:1339-1349. Am.J.Clin.Nutr. 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. Kennedy DD, Tucker KL, Ladas ED, et al. Gritz, D. C., Srinivasan, M., Smith, S. D., Kim, U., Lietman, T. M., Wilkins, J. H., Priyadharshini, B., John, R. K., Aravind, S., Prajna, N. V., Duraisami, Thulasiraj R., and Whitcher, J. P. The Antioxidants in Prevention of Cataracts Study: effects of antioxidant supplements on cataract progression in South India. Cobanoglu, N., Ozcelik, U., Gocmen, A., Kiper, N., and Dogru, D. Antioxidant effect of beta-carotene in cystic fibrosis and bronchiectasis: clinical and laboratory parameters of a pilot study. 1996;6:200-205. Correlation between carotenoid concentrations in serum and normal breast adipose tissue of women with benign breast tumor or breast cancer. Seddon JM, Ajani UA, Sperduto R, et al. J Nutr. Correa P, Fontham ETH, Bravo JC, et al. 2002;21:321-327. Oncol.Rep. 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. Green A, Williams G, Neale R, et al. The NNIPS-2 Study Group. 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. Risk factors for lung cancer and for intervention effects in CARET, the Beta-Carotene and Retinol Efficacy Trial. Cancer Causes Control 2011;22:1383-1396. Baron, J. Dietary intake of vitamin A, lung function and incident asthma in childhood. 2006;:CD001829. Dietary carotenoids and lung cancer: a review of recent research. Un plato que personifica la profundidad y complejidad de la cocina japonesa es el shirako, un manjar no apto para personas escrupulosas. Risk management of nutritional supplements in chronic illness: the implications for the care of cancer and depression. Bardia, A., Tleyjeh, I. M., Cerhan, J. R., Sood, A. K., Limburg, P. J., Erwin, P. J., and Montori, V. M. Efficacy of antioxidant supplementation in reducing primary cancer incidence and mortality: systematic review and meta-analysis. The alpha-tocopherol, beta-carotene lung cancer prevention study: design, methods, participant characteristics, and compliance. Los betacarotenos, precursores de la vitamina A. Cuando se descubri la vitamina A, se pens que solamente se poda obtener de comida de origen animal, Qu es y para qu sirve el betacaroteno? - DosFarma Arch Osteoporos 2021;17:2. No author. 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. Tambin se puede extraer de las Retinol, carotenoids, and tocopherol and risk of prostate cancer. WebEl aislamiento de -caroteno a partir de frutas abundantes en carotenoides se realiza comnmente mediante cromatografa en columna. Cell Mol.Biol. Am.J.Clin.Nutr. Cochrane.Database.Syst.Rev. Am.J.Gastroenterol. Liu, B. The Skin Cancer Prevention Study Group. B. Vitamin A supplementation for cystic fibrosis. Ophthalmology. Ann.Epidemiol. Hernandez-Alvarez E, Prez-Sacristn BI, Blanco-Navarro I, Donoso-Navarro E, Silvestre-Mardomingo RA, Granado-Lorencio F. Analysis of microsamples of human faeces: a non-invasive approach to study the bioavailability of fat-soluble bioactive compounds. JAMA 2002;288:715-21. Cancer Causes Control 2000;11:859-867. 2002;13:94-105. Am J Med Sci 1970;259:32-41. Serum Beta Carotene and Overall and Cause-Specific Mortality. La mayora de las personas se han recuperado por completo cuando dejan de tomar los suplementos de vitamina A. JAMA 2007;297:842-57. 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. Lancet 1999;354:723-9. Cortes-Jofre, M., Rueda, J. R., Corsini-Munoz, G., Fonseca-Cortes, C., Caraballoso, M., and Bonfill, Cosp, X. B. Vitamin A supplementation for cystic fibrosis. 1987;88(3 Suppl):32s-38s. Lee, T. and Dugoua, J. J. Nutritional supplements and their effect on glucose control. 2001;40:178-184. Am.J.Clin.Nutr. Frieling UM, Schaumberg DA, Kupper TS, et al. 4-13-2009;169:659-669. Kataja-Tuomola, M. K., Kontto, J. P., Mannisto, S., Albanes, D., and Virtamo, J. R. Effect of alpha-tocopherol and beta-carotene supplementation on macrovascular complications and total mortality from diabetes: results of the ATBC Study. Cancer Causes Control 2002;13:617-623. Katz J, West KP Jr, Khatry SK, et al. Am J Clin Nutr 2000;71:795-8. Chest 2007;132(3 Suppl):56S-68S. son sus funciones Cochrane.Database.Syst.Rev. 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. 2010;32:356-367. Tonstad S, Silverstein M, Aksnes L, Ose L. Low dose colestipol in adolescents with familial hypercholesterolemia. Impact of trace elements and vitamin supplementation on immunity and infections in institutionalized elderly patients: a randomized, controlled trial. Hiatt, R. A., Armstrong, M. A., Klatsky, A. L., and Sidney, S. Alcohol consumption, smoking, and other risk factors and prostate cancer in a large health plan cohort in California (United States). La ingesta de betacaroteno antes, durante y despus del embarazo puede disminuir el riesgo de diarrea y fiebre despus del parto. Tambin parece reducir el riesgo de muerte relacionada con el embarazo. Quemaduras de sol. La ingesta de betacaroteno podra disminuir el riesgo de quemaduras solares en personas sensibles al sol. Lee IM, Cook NR, Gaziano JM, et al. 2003;94:378-382. 2011;118:1285-1291. Lewis, M. B. Exp.Eye Res. A., Ramsay, C. A., and Kobza-Black, A. MRC/BHF Heart Protection Study of antioxidant vitamin supplementation in 20,536 high-risk individuals: a randomised placebo-controlled trial. Dietary antioxidants and risk of myocardial infarction in the elderly: the Rotterdam Study. 9-5-2006;145:372-385. Arch Dermatol 2003;139:451-5. Rapola JM, Virtamo J, Ripatti S, et al. 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. Cerebrovasc.Dis. Omenn GS, Goodman GE, Thornquist MD, et al. Cancer 3-1-2007;109:891-898. Effects of beta-carotene supplements on cancer prevention: meta-analysis of randomized controlled trials. Lee IM, Cook NR, Manson JE, et al. 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. 2006;90:847-851. El betacaroteno se encuentra en muchas frutas y verduras. Arch Intern Med 2004;164:2335-42. Washington, DC: National Academy Press, 2002. Arch.Dermatol. Ann.Intern.Med. Lahner, E., Persechino, S., and Annibale, B. Micronutrients (Other than iron) and Helicobacter pylori infection: a systematic review. Fitzgerald KC, O'Reilly J, Fondell E, et al. J Gen.Intern Med 2006;21:735-744. The case against mineral oil. -caroteno - Wikipedia, la enciclopedia libre Vitamina A, como retinol (ER) | Fundacin G+E - Salud y Chemoprevention of lung cancer: the rise and demise of beta-carotene. Roodenburg AJ, Leenen R, van het Hof KH, et al. 12-19-2012;104:1905-1916. Age related macular degeneration--should your patients be taking additional supplements? Haeger-Aronsen, B., Krook, G., and Abdulla, M. Oral carotenoids for photohypersensitivity in patients with erythrohepatic protoporphyria, polymorphous light eruptions and lupus erythematodes discoides. No se recomienda tomar regularmente suplementos de betacaroteno para uso general. Los carotenoides, como el betacaroteno, son pigmentos presentes en las frutas y en las verduras, que les proporcionan su color amarillo, naranja o rojo. Albanes D, Heinonen OP, Taylor PR, et al. Tang G, Serfaty-Lacrosniere C, Camilo ME, et al. VIT. Ophthalmic Epidemiol. Hojee las pginas sobre hierbas y suplementos, U.S. Department of Health and Human Services. Malasorptive effects of neomycin in commonly used doses. O'Neil, C., Shevill, E., and Chang, A. Bandera, E. V., Gifkins, D. M., Moore, D. F., McCullough, M. L., and Kushi, L. H. Antioxidant vitamins and the risk of endometrial cancer: a dose-response meta-analysis. 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. A., Fitzpatrick, T. B., Harber, L. C., and Kass, E. H. Beta-carotene as an oral photoprotective agent in erythropoietic protoporphyria. Niebauer G., Mischer P. and Formanek I. Lightsensitive dermatoses in children. A. 1995;127:491-494. Am.J Clin.Nutr 2006;84:880-887. Dig Dis Sci 1982;27:723-7. Am J Clin Nutr 2012;96:356-373. Nutr.Clin.Pract. He J, Gu Y, Zhang S. Vitamin A and Breast Cancer Survival: A Systematic Review and Meta-analysis. Philipp, W. [Carotinoid deposits in the retina]. Washington, DC: National Academy Press, 2000.
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