![]() ![]() Scientific investigations of the medicinal properties of guava leaf products date back to the 1940s. Ethnomedicinal reports document use of the plant in treating malaria. The plant has been used in Africa and Asia to prevent and treat scurvy and to treat hypertension in western Africa. The fruit has been used as a tonic and laxative and for treatment of bleeding gums. Guava bark has been used medicinally as an astringent and to treat diarrhea in children, while the flowers have been used to treat bronchitis and eye sores and to cool the body. In Bolivia and Egypt, guava leaves have been used to treat cough and pulmonary diseases they have also been used to treat cough in India and as an anti-inflammatory and hemostatic agent in China. A decoction of young leaves and shoots has been prescribed as a febrifuge and a spasmolytic. Mexican medicinal data document the treatment of acute diarrhea, flatulence, and gastric pain by using a guava leaf water decoction for oral administration 3 times daily. The young leaves of the plant have been used as a tonic to treat digestive conditions such as dysentery and diarrhea in the indigenous medical systems of Brazil and Mexico. The berry contains several small seeds and consists of a fleshy pericarp and seed cavity with pulp.( Pérez Gutiérrez 2008, USDA 2021) History The guava berry, also known as guava, is an important tropical fruit that is primarily consumed fresh. The plant is cultivated from Asia to the west coast of Africa, with varieties introduced over the past 300 years to the United States. It is native to and widely distributed in Mexico and Central America and is common throughout all warm areas of tropical America and the West Indies. guajava is a large evergreen shrub or small tree that grows up to 15 m in height. No serious adverse reactions have been reported in limited clinical trials. ![]() Information regarding safety and efficacy in pregnancy and lactation is lacking. Specific contraindications have not been identified however, hypersensitivity should be considered a contraindication. Guava leaf tea 200 mL with every meal for 8 weeks was evaluated in a clinical study of subjects with hypercholesterolemia. Hyperlipidemia and hypertension: 0.4 to 1 kg/day of guava fruit added to the diet for 4 to 12 weeks has been studied in healthy individuals and in patients with hypertension. Limited clinical trials are available to recommend use or guide dosage recommendations.ĭiarrhea: Capsules containing 500 mg of a phytodrug developed from guava leaves (standardized concentration of flavonoids ) every 8 hours for 3 days was used in one clinical trial of adults with acute diarrheic disease 10 mL of Psidium guajava tincture dissolved in water taken every 8 hours has also been used in a study of adults with acute diarrhea.ĭysmenorrhea: 6 mg/day of a guava leaf extract (standardized to 6 mg of flavonol per day) for 4 months was used to decrease menstrual pain intensity in a study of patients with primary dysmenorrhea. Very limited evidence exists for guava's use in treating diarrhea, type 2 diabetes, dysmenorrhea, hyperlipidemia, and hypertension. Last updated on Mar 22, 2023.Ĭlinical trials are lacking to recommend the use of guava for any indication. Common Name(s): Goiabeira, Guava, Guayabo, Guyava, Kuawa, Red guava ![]()
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