Home > Medical Reference > Encyclopedia (Spanish)

Toggle: English / Spanish

Services at Maryland General

A complete list of inpatient and outpatient healthcare services at MGH.

Vitamina A - Efectos secundarios

Nombres alternativos

Retinol; Carotenoides

Recomendaciones:

La mejor manera de satisfacer los requerimientos diarios de vitaminas esenciales es consumir una dieta balanceada, que contenga una variedad de productos de los grupos básicos de alimentos.

El Comité de Nutrición y Alimentos del Instituto de Medicina (Foodand Nutrition Board at the Institute of Medicine ) recomienda lo siguiente:

Bebés:

0-6 meses: 400 microgramos/día (mcg/día)
7 -12 meses: 500 mcg/día

Niños:

1-3 años: 300 mcg/día
4- 8 años: 400 mcg/día
9-13 años: 600 mcg/día

Adolescentes y adultos:

Mujeres de 14 años en adelante: 900 mcg/día
Hombres de 14 años en adelante: 700 mcg/día

Las mujeres que estén en embarazo o lactando necesitan cantidades mayores. Se recomienda preguntarle al médico acerca de la mejor dosis en cada caso particular.

Beneficios de la vitamina A

Beneficios de la vitamina A

Fuentes de vitamina A

Fuentes de vitamina A

Fecha de revisión: 1/2/2007
Versión en inglés revisada por:William McGee, M.D., M.H.A., Assistant Professor of Medicine and Surgery, Tufts University School of Medicine, Boston, MA, and Chairman, Nutrition Committee, Baystate Medical Center, Springfield, MA. Review provided by VeriMed Healthcare Network.
Traducción y localización realizada por: DrTango, Inc

Referencias

Ford MD, Clinical Toxicology. 1st ed. Philadelphia, Pa: WB Saunders; 2001:297

Institute of Medicine. Food and Nutrition Board. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. National Academy Press, Washington, DC, 2001.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is the first of its kind, requiring compliance with 53 standards of quality and accountability, verified by independent audit. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial process. A.D.A.M. is also a founding member of Hi-Ethics (www.hiethics.com) and subscribes to the principles of the Health on the Net Foundation (www.hon.ch).

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 1997-2007 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

adam.com


	Physician Directory Physician Specialties Medical Glossary Guide for Patients Guide for Visitors

· · · · · · ·

© 2008 Maryland General Hospital, All Rights Reserved · 827 Linden Avenue, Baltimore, MD 21201 · 410-225-8000
Commitment to Compliance · Privacy Policy · Terms and Conditions of Use · Disclaimer · JCAHO Public Notice