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CAPÍTULO 103  PRESCRIPCIÓN DE ANTIOXIDANTES    1071



               Tabla 103-2.  Antioxidantes (cont.)
                                                                      DOSIS VD       FUENTE
               ANTIOXIDANTE   BENEFICIOS       Y PS               ALIMENTARIA      TOXICIDAD        COMENTARIOS
               Coenzima Q10                  Adyuvante cardíaco en    VD: ninguno             Aceites de pescado,           Rara; es posible una       Reducción por
                (ubiquinona, CoQ10)      pacientes con              PS: 20-120 mg/           carnes orgánicas,             leve disminución          estatinas y algunos
                                                            angina de pecho,           2 veces al día,         cereales integrales           de la eficacia de la        fármacos
                                                            arritmias,                       según patología    Generado por el propio       warfarina                       hipoglucemiantes
                                                                                         ®
                                                            insuficiencia                                                     organismo                        (Coumadin )                orales
                                                            cardíaca congestiva,                                                                                                                          Es mejor tomarlo en
                                                            alteraciones                                                                                                                                          cápsulas de gel en
                                                            lipídicas,                                                                                                                                               base oleica
                                                            hipertensión;                                                                                                                                      Tomar con alimentos
                                                            estimulante
                                                            inmunitario que
                                                            refuerza las encías,
                                                            protege los nervios
                                                            y genera ATP en la
                                                            mitocondria
               Selenio                               Prevención del cáncer,    VD: 55-70 μg             Nueces de Brasil,               Depresión, ansiedad,     Más eficaces si se
                Hidrosoluble                    las enfermedades        PS: 100-400 μg/día     cereales, carnes,               olor a ajo al                   toman con
                                                            cardíacas, los                                                   marisco, aves                   respirar y sudar             vitamina E
                                                            trastornos                                                      Su contenido depende       En megadosis:                Evitar dosis >600 μg
                                                            degenerativos                                                  de los valores en              pérdida de pelo,            durante períodos
                                                            oculares, la síntesis                                         suero (su ingesta en        náuseas, vómitos,        prolongados
                                                            de hormonas                                                   exceso es improbable      dolor, cambios
                                                            tiroideas, el herpes                                          con fuentes                       ungueales
                                                            labial y el herpes                                              alimentarias)
                                                            zóster
               ADA, American Dietetic Association; ATP, adenosintrifosfato; LDL, lipoproteínas de baja densidad; PS, potencia superior; VD, valor diario.




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