Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical journals and associations. We only use quality, credible sources to ensure content accuracy and integrity. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.
- Bazioli JM, et al. (2020). Anti-eastrogenic activity of guajadial fraction, from guava leaves (Psidium guajava L.).
https://pmc.ncbi.nlm.nih.gov/articles/PMC7181212/ - Chu S, et al. (2022). Aqueous extract of guava (Psidium guajava L.) leaf ameliorates hyperglycemia by promoting hepatic glycogen synthesis and modulating gut microbiota.
https://pmc.ncbi.nlm.nih.gov/articles/PMC9198539/#s2 - Gutierrez-Montiel D, et al. (2023). Psidium guajava L.: From byproduct and use in traditional Mexican medicine to antimicrobial agent.
https://pmc.ncbi.nlm.nih.gov/articles/PMC9902774/ - Gupta N, et al. (2020). Free radicals as a double-edged sword: The cancer preventive and therapeutic roles of curcumin.
https://pmc.ncbi.nlm.nih.gov/articles/PMC7698794/ - Hemilä H, et al. (2023). Vitamin C reduces the severity of common colds: a meta-analysis.
https://pmc.ncbi.nlm.nih.gov/articles/PMC10712193/ - König A, et al. (2019). Guava (Psidium guajava) fruit extract prepared by supercritical CO2 extraction inhibits intestinal glucose resorption in a double-blind, randomized clinical study.
https://pmc.ncbi.nlm.nih.gov/articles/PMC6683095/ - Kumar M, et al. (2021). Guava (Psidium guajava L.) leaves: Nutritional composition, phytochemical profile, and health-promoting bioactivities.
https://pmc.ncbi.nlm.nih.gov/articles/PMC8066327/ - Liu C, et a. (2024). Ethnobotany, phytochemistry, and biological activities of Psidium guajava in the treatment of diarrhea: a review.
https://pmc.ncbi.nlm.nih.gov/articles/PMC11377350/ - Liu H-C, et al. (2020). Anti-cancer therapeutic benefit of red guava extracts as a potential therapy in combination with doxorubicin or targeted therapy for triple-negative breast cancer cells.
https://pmc.ncbi.nlm.nih.gov/articles/PMC7211147/ - Mandal AK, et al. (2022). Guava leaf essential oil as a potent antioxidant and anticancer agent: Validated through experimental and computational study.
https://pmc.ncbi.nlm.nih.gov/articles/PMC9687059/ - Maxfield L, et al. (2023). Vitamin C deficiency.
https://www.ncbi.nlm.nih.gov/books/NBK493187/ - Moore A, et al. (2023). The role of vitamin C in human immunity and its treatment potential against COVID-19: A review article. .
https://pmc.ncbi.nlm.nih.gov/articles/PMC9925039/ - Pereira GA, et al. (2023). Antimicrobial activity of Psidium guajava aqueous extract against sensitive and resistant bacterial strains.
https://pmc.ncbi.nlm.nih.gov/articles/PMC10383264/ - Pongsakornpaisan P, et al. (2019). Anti-sebum efficacy of guava toner: A split-face, randomized, single-blind placebo-controlled study.
https://pubmed.ncbi.nlm.nih.gov/30964238/ - Singh R, et al. (2022). Dietary approaches to stop hypertension via Indo-Mediterranean foods, may be superior to DASH diet intervention.
https://pmc.ncbi.nlm.nih.gov/articles/PMC9824062/ - Tousif MI, et al. (2022). Psidium guajava L. An incalculable but underexplored Food Crop: Its phytochemistry, ethnopharmacology, and industrial applications.
https://pmc.ncbi.nlm.nih.gov/articles/PMC9611817/ - Yang Q, et al. (2020). Guava leaf extract attenuates insulin resistance via the PI3K/Akt signaling pathway in a type 2 diabetic mouse model.
https://pmc.ncbi.nlm.nih.gov/articles/PMC7078673/ - Zhou D-D, et al. (2021). Antioxidant food components for the prevention and treatment of cardiovascular diseases: Effects, mechanisms, and clinical studies.
https://pmc.ncbi.nlm.nih.gov/articles/PMC7864729/
