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| The Health Benefits of Guavas |
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The guava is believed to have originated in the area that is now Central America and Mexico. Spanish and Portuguese explorers introduced the guava to the East Indies and it soon became a popular crop in India and Asia. In Taino (pre-Columbian inhabitants of the Bahamas) mythology, the spirits of the dead were believed to hide away during the day and come out at night to eat guavas. Today the guava is a common fruit throughout tropical America, Asia and in the warmer parts of Africa, and is one of Mexico’s biggest fruit crops. Health Benefits of Guavas & Guava Leaves
1. Fruits of Warm Climates by Julia F. Morton. 2. Benders' Dictionary of Nutrition and Food Technology. 3. USDA National Nutrient Database for Standard Reference. 4. Jiménez-Escrig A, Rincón M, Pulido R, Saura-Calixto F. Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber. J Agric Food Chem. 2001 Nov;49(11):5489-93. PMID: 11714349. 5. Marquina V, Araujo L, Ruíz J, Rodríguez-Malaver A, Vit P. [Composition and antioxidant capacity of the guava (Psidium guajava L.) fruit, pulp and jam] Arch Latinoam Nutr. 2008 Mar;58(1):98-102. PMID: 18589579. 6. Chandrika UG, Fernando KS, Ranaweera KK. Carotenoid content and in vitro bioaccessibility of lycopene from guava (Psidium guajava) and watermelon (Citrullus lanatus) by high-performance liquid chromatography diode array detection. Int J Food Sci Nutr. 2008 Jun 18:1-9. PMID: 18608542. 7. Qian H, Nihorimbere V. Antioxidant power of phytochemicals from Psidium guajava leaf. J Zhejiang Univ Sci. 2004 Jun;5(6):676-83. PMID: 15101101. 8. Akinola OB, Oladosu OS, Dosumu OO. Spermatoprotective activity of the leaf extract of Psidium guajava Linn. Niger Postgrad Med J. 2007 Dec;14(4):273-6. PMID: 18163132. 9. Choi SY, Hwang JH, Park SY, Jin YJ, Ko HC, Moon SW, Kim SJ. Fermented guava leaf extract inhibits LPS-induced COX-2 and iNOS expression in Mouse macrophage cells by inhibition of transcription factor NF-kappaB. Phytother Res. 2008 Jul 10;22(8):1030-1034. PMID: 18618521. 10. Ojewole JA. Antiinflammatory and analgesic effects of Psidium guajava Linn. (Myrtaceae) leaf aqueous extract in rats and mice. Methods Find Exp Clin Pharmacol. 2006 Sep;28(7):441-6. PMID: 17003849. 11. Gonçalves FA, Andrade Neto M, Bezerra JN, Macrae A, Sousa OV, Fonteles-Filho AA, Vieira RH. Antibacterial activity of GUAVA, Psidium guajava Linnaeus, leaf extracts on diarrhea-causing enteric bacteria isolated from Seabob shrimp, Xiphopenaeus kroyeri (Heller). Rev Inst Med Trop Sao Paulo. 2008 Jan-Feb;50(1):11-5. PMID: 18327481. 12. Qadan F, Thewaini AJ, Ali DA, Afifi R, Elkhawad A, Matalka KZ. The antimicrobial activities of Psidium guajava and Juglans regia leaf extracts to acne-developing organisms. Am J Chin Med. 2005;33(2):197-204. PMID: 15974479. 13. Vieira RH, Rodrigues DP, Gonçalves FA, Menezes FG, Aragão JS, Sousa OV. Microbicidal effect of medicinal plant extracts (Psidium guajava Linn. and Carica papaya Linn.) upon bacteria isolated from fish muscle and known to induce diarrhea in children. Rev Inst Med Trop Sao Paulo. 2001 May-Jun;43(3):145-8. PMID: 11452322. 14. Gonçalves FA, Andrade Neto M, Bezerra JN, Macrae A, Sousa OV, Fonteles-Filho AA, Vieira RH. Antibacterial activity of GUAVA, Psidium guajava Linnaeus, leaf extracts on diarrhea-causing enteric bacteria isolated from Seabob shrimp, Xiphopenaeus kroyeri (Heller). Rev Inst Med Trop Sao Paulo. 2008 Jan-Feb;50(1):11-5. PMID: 18327481. 15. Prabu GR, Gnanamani A, Sadulla S. Guaijaverin -- a plant flavonoid as potential antiplaque agent against Streptococcus mutans. J Appl Microbiol. 2006 Aug;101(2):487-95. PMID: 16882158. 16. Oh WK, Lee CH, Lee MS, Bae EY, Sohn CB, Oh H, Kim BY, Ahn JS. Antidiabetic effects of extracts from Psidium guajava. J Ethnopharmacol. 2005 Jan 15;96(3):411-5. PMID: 15619559. |
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