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Condiciones de Salud18
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Otros Nombres

AeldrumAmerican Black ElderberryAmerican ElderArbre de JudasBaccaeBaises de SureauBlack ElderBlack ElderberryBlack-Berried AlderBlack-Berried ElderBlue ElderBlue ElderberryBoor TreeBore TreeBountryBourtreeCommon ElderElderElder BerryElder BushElderberriesElderberry BushElderberry FruitEldrumEldrunEllanwoodEllhornEuropean AlderEuropean Black ElderEuropean Black ElderberryEuropean ElderEuropean Elder FruitEuropean ElderberryEuropean Elderberry FruitFruit de SureauGrand SureauHautboisHollunderHolunderHolunderbeerenHylderHyldorHyllantreeNorth American ElderberryPipe TreeSabugeuiro-negroSambequierSambuSambucSambuci SambucusSambucus caeruleaSambucus canadensisSambucus glaucaSambucus mexicanaSambucus nigraSambucus nigra L.Sambucus nigra subsp. canadensisSambucus nigra subsp. ceruleaSambucus nigra subsp. nigraSambugoSaucoSaúco EuropeoSchwarzer HolunderSeuilletSeuillonSureauSureau EuropéenSureau NoirSusSuseauSussierSweet Elder

Sinopsis

La trimetilglicina (TMG), también conocida como betaína, es un compuesto de origen natural que se deriva del aminoácido glicina. Contiene tres grupos metilo unidos a un átomo de nitrógeno, de ahí el nombre "trimetil." La TMG se encuentra en una variedad de alimentos, particularmente en remolacha, espinaca, salvado de trigo y quinoa, y es conocida por su papel en la metilación, que es un proceso bioquímico vital en el cuerpo. La metilación implica la transferencia de un grupo metilo (CH₃) al ADN, las proteínas y otras moléculas, influyendo en la expresión génica, la función proteica y el metabolismo celular.

La TMG se utiliza frecuentemente como donante de metilo, lo que significa que aporta grupos metilo a diversas vías bioquímicas, incluido el metabolismo de la homocisteína. Al convertir la homocisteína en metionina, la TMG ayuda a mantener niveles saludables de este aminoácido, que a niveles elevados está vinculado a enfermedades cardiovasculares, accidentes cerebrovasculares e infartos de miocardio. Como resultado, la suplementación con TMG se utiliza frecuentemente para apoyar la salud cardíaca y reducir los niveles de homocisteína.

Además, se ha demostrado que la TMG apoya la función hepática, particularmente en el metabolismo de las grasas, y se utiliza comúnmente en suplementos destinados a apoyar la enfermedad del hígado graso y la desintoxicación hepática. La TMG también desempeña un papel en la función muscular, y existe cierta evidencia que sugiere que puede mejorar el rendimiento atlético al aumentar la fuerza y la resistencia, probablemente debido a su capacidad para apoyar la hidratación celular y reducir la fatiga.

Uso Histórico en Medicina:
La trimetilglicina (TMG) fue aislada por primera vez en el siglo XIX y fue originalmente derivada del jugo de remolacha, que era reconocido por sus suaves propiedades laxantes. No fue sino hasta mucho más tarde que el papel de la TMG como donante de metilo y su impacto en el metabolismo de la homocisteína llegaron a comprenderse mejor. Los beneficios de la TMG fueron explorados más plenamente en la década de 1990, particularmente en lo que respecta a sus beneficios para la salud cardiovascular, donde se hizo conocida por su capacidad para reducir los niveles de homocisteína, un factor de riesgo importante para las enfermedades cardíacas.

En la medicina tradicional, la betaína (la forma natural de la TMG) se utilizaba como parte de remedios para la salud digestiva y el apoyo hepático, aunque su papel como donante de metilo no era completamente apreciado. El uso de la remolacha, que es rica en betaína, en fórmulas de desintoxicación y limpieza hepática ha sido común tanto en el herbalismo occidental como en la medicina oriental, debido a su capacidad para apoyar la función hepática y la digestión.

El papel de la TMG en el metabolismo de la homocisteína fue destacado a finales del siglo XX cuando los investigadores descubrieron que podía reducir los niveles de homocisteína al convertirla en metionina. Este avance llevó a su creciente uso en suplementos para la salud cardíaca, particularmente para personas con niveles elevados de homocisteína, que están vinculados a un mayor riesgo cardiovascular.

Hoy en día, la TMG se utiliza en suplementos diseñados para apoyar la salud cardiovascular, la función hepática y el rendimiento muscular, así como en formulaciones para la salud cognitiva y la desintoxicación. También es popular en suplementos de rendimiento atlético, donde se cree que ayuda con la resistencia, la fuerza y la hidratación.

Condiciones de Salud

Condiciones de salud que saúco puede ayudar a apoyar.

  • HipocondríaCientífico

    Elderberry (Sambucus nigra) is one of the richest dietary sources of anthocyanins — particularly cyanidin-3-glucoside and cyanidin-3-sambubioside — which are potent free radical scavengers. Multiple in vitro and cell-based studies confirm strong antioxidant activity via ROS suppression, glutathione preservation, and lipid peroxidation inhibition. A human pharmacokinetic study demonstrated that a single dose of elderberry juice significantly raised postprandial plasma antioxidant capacity. However, dedicated long-term clinical trials specifically measuring antioxidant biomarkers in humans remain limited, and reviewers note the overall human evidence base requires expansion.

  • Elderberry (Sambucus nigra) is rich in anthocyanins (particularly cyanidin glycosides) with documented arterial-protective antioxidant, anti-inflammatory, and lipid-modifying effects. Clinical evidence shows elderberry supplementation reduces LDL, total cholesterol, and vascular inflammation. Its anthocyanins improve endothelial function similar to other anthocyanin-rich berries.

  • EndometriosisCientífico

    Elderberry (Sambucus nigra) is supported by robust clinical evidence for respiratory tract infections. A 2026 Nutrients systematic review rated it alongside Echinacea and Pelargonium as having robust evidence for RTIs. A meta-analysis of four RCTs (1,016 participants) found elderberry substantially reduced upper respiratory symptoms by a mean of 3.86 days.

  • AnsiedadCientífico

    Elderberry (Sambucus nigra) has been traditionally used in European folk medicine for centuries and is among the most clinically researched botanicals for viral respiratory illness support. A systematic review found elderberry may reduce duration and severity of influenza-like symptoms. Its anthocyanins inhibit viral glycoproteins, exhibit in vitro antiviral activity against influenza A and B, and modulate cytokine production.

  • ArritmiaCientífico

    Black elderberry (Sambucus nigra) has clinical evidence for reducing duration and severity of influenza and common cold symptoms. A 2019 meta-analysis of four RCTs found significant reduction in upper respiratory symptom duration and severity. Two early placebo-controlled RCTs showed elderberry syrup shortened influenza illness by approximately 4 days vs. placebo. A 2016 RCT in air travelers found significantly fewer cold episode days.

  • Elderberry (Sambucus nigra) has been used in folk medicine as a diaphoretic and antipyretic agent for generations. Its flowers contain flavonoids that promote sweating and reduce fever, and PMC-published research confirms its antipyretic and diaphoretic properties. It is commonly used in European herbal medicine for febrile conditions.

  • Elderberry (Sambucus nigra) has clinical evidence for reducing duration and severity of upper respiratory infections relevant to lung defense. A meta-analysis of RCTs found elderberry supplementation substantially reduced upper respiratory symptoms. Its flavonoids bind and inhibit viral surface proteins including influenza hemagglutinin.

  • ConjuntivitisCientífico

    Black elderberry (Sambucus nigra) is a traditional European remedy for respiratory infections. A systematic review of clinical trials demonstrated it reduces duration and severity of respiratory illness. In a 420-participant influenza RCT, an elderberry-Echinacea product showed comparable recovery rates to oseltamivir at five days.

  • Elderberry (Sambucus nigra) has multiple randomized controlled trials and a 2021 systematic review supporting its ability to reduce the duration and severity of viral respiratory illness, including influenza, making it relevant to post-viral recovery. Meta-analyses confirm shortened illness duration, though evidence for prevention is weaker. Antiviral activity against influenza A and B has been shown in vitro and in human clinical trials.

  • Black elderberry (Sambucus nigra) significantly reduced duration and severity of upper respiratory symptoms versus placebo in a 2019 meta-analysis of four RCTs. A 2016 double-blind RCT in air travelers confirmed reduced cold symptom duration and severity. NCCIH acknowledges these findings while noting overall conclusive evidence from high-quality trials remains preliminary.

  • Elderberry (Sambucus nigra) has RCT evidence for reducing upper respiratory tract infection symptoms and duration, including sore throat-associated colds. A randomized double-blind placebo-controlled trial in air travelers (Tiralongo et al., 2016, Nutrients) found elderberry significantly reduced cold duration and symptom severity. A 2019 meta-analysis in Complementary Therapies in Medicine found elderberry effectively treated upper respiratory symptoms.

  • DefensividadCientífico

    Black elderberry (Sambucus nigra) has clinical evidence from multiple RCTs and a 2019 meta-analysis (4 studies) finding significant reductions in upper respiratory symptom duration and severity vs. placebo. A Cochrane-methodology 2021 systematic review of 5 RCTs found elderberry may reduce cold and influenza duration, though evidence certainty is rated as low-to-uncertain.

  • Black elderberry (Sambucus nigra) extracts have demonstrated antiviral activity against influenza and other respiratory viruses in multiple RCTs and meta-analyses. Anthocyanins, particularly cyanidin-3-sambubioside, inhibit viral neuraminidase and reduce replication. Clinical trials show reduction in cold and flu duration and severity.

  • Elderberry (Sambucus nigra) is listed as a traditional and proposed natural treatment for herpes simplex in multiple complementary medicine references. In vitro, elderberry flavonoids have demonstrated antiviral activity against enveloped viruses. No controlled clinical trials specifically for HSV have been published, so its use for herpes remains traditional/proposed.

  • Elderberry (Sambucus nigra) is traditionally included in lymphatic support formulas as an immune-supportive herb that helps the lymphatic system manage infections and reduce node congestion. It appears in USDA-certified organic lymphatic-drainage supplements alongside cleavers, calendula, burdock, and echinacea. Its lymphatic role focuses on immune support during infections rather than direct lymph-vessel effects, supported by well-established immunostimulatory evidence for its anthocyanins.

  • Elderberry (Sambucus nigra) is referenced in herbal pertussis protocols as an immune-boosting component, appearing directly in Aviva Romm's published pertussis herbal cough syrup formula and in herbalist-recommended immune-boosting formulas for whooping cough. Its anthocyanins have documented immunomodulatory and antiviral properties considered supportive during the prolonged pertussis illness course.

  • HemocromatosisTradicional

    Elderberry (Sambucus nigra) has been used in European and North American folk medicine for centuries for sinus infections and upper respiratory catarrh. Modern research focuses on influenza and URTI; a systematic review (PMC 2021) found it shortens cold/flu duration. Limited direct sinusitis-specific evidence exists.

  • HerpesTradicional

    Elderberry (Sambucus nigra) is used in traditional European herbal medicine and is recommended by naturopathic practitioners for tonsillitis as an immune-supportive herb. Multiple herbal references specifically cite elderberry in tonsillitis formulas for its antiviral and immune-boosting properties. The Caring Sunshine herbal database lists elderberry among herbs for tonsil health.

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