Ilex guayusa
Ilex guayusa
Ilex guayusa, a traditional plant from Ecuador, has seen its use and preparation evolve among Kichwa families in Napo province. Traditionally, specific uses are not well-documented; however, modern research indicates that Ilex guayusa leaf extract may improve mood, energy, and cognitive performance, with higher doses potentially enhancing motor-cognitive function but also increasing jitteriness, particularly in women. Scientific evidence suggests that the plant's metabolite profile is influenced by factors such as age and sunlight exposure, impacting various metabolic pathways. An integrated workflow for quantifying chlorogenic acids using HPLC-UV and MS/MS has been developed to enhance structural characterization. No major safety concerns or known drug interactions have been recorded, though further research is warranted to fully understand its potential effects and applications.
- Mejor evidencia
- B
- Precauciones
- —
Solo información. El uso tradicional no significa eficacia probada. La evidencia y la seguridad varían — consulte las fuentes citadas.
Lo que dice la ciencia
- El extracto de hoja de Ilex guayusa mejoró el estado de ánimo, la energía y el rendimiento cognitivo en ambas dosis probadas, con mayores dosis potenciando el rendimiento motor-cognitivo pero aumentando la nerviosidad en las mujeres.
- El estudio mostró que tanto la edad de la planta como la exposición a la luz solar influyen significativamente en el perfil metabólico de las hojas de Ilex guayusa, afectando los niveles de diversos metabólitos involucrados en diferentes vías metabólicas.
- El estudio desarrolló un flujo de trabajo integrado para el perfilado de ácidos clorogénicos en Ilex guayusa utilizando HPLC-UV y UPLC-MS/MS, mejorando la caracterización estructural sin una cuantificación completa de los isómeros.
- El estudio encontró que mientras algunas prácticas tradicionales persisten, las familias kichwa han evolucionado en su consumo y preparación de guayusa en los últimos años.
Frequently asked questions
What is Ilex guayusa?
Ilex guayusa (Ilex guayusa) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about Ilex guayusa?
4 sourced findings are recorded for Ilex guayusa; the strongest carries evidence grade B. For example: El extracto de hoja de Ilex guayusa mejoró el estado de ánimo, la energía y el rendimiento cognitivo en ambas dosis probadas, con mayores dosis potenciando el rendimiento motor-cognitivo pero aumentando la nerviosidad en las mujeres.
How strong is the evidence for Ilex guayusa?
The strongest finding for Ilex guayusa carries evidence grade B — moderate evidence. Grades run A (strongest) to D (preliminary or traditional).
Is Ilex guayusa safe? What are the side effects?
No major safety issues are recorded for Ilex guayusa in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Ilex guayusa interact with medications?
No drug interactions are recorded for Ilex guayusa in our sources. This does not rule them out — check with a pharmacist.
Is Ilex guayusa a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
Fuentes
- T2 Acute, dose-response effects of guayusa leaf extract on mood, cognitive and motor-cognitive performance, and blood pressure, heart rate, and ventricular repolarization. literature abstract metadata
- T2 Integrated HPLC-UV validation and LC-MS/MS optimization with molecular networking and chemometrics for advanced characterization of chlorogenic acids in Ilex guayusa. literature abstract metadata
- T2 Influence of plant age and sunlight exposure on the volatile profile and metabolomic pathways of Ilex guayusa leaves used in the traditional Amazonian beverage. literature abstract metadata
- T2 Socio-cultural components related to the cropping, harvesting, and consumption of guayusa (Ilex guayusa Loes) in Amazonian Kichwa communities. literature abstract metadata