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Kava or kava kava (Piper methysticum: Latin 'pepper' and Latinized Greek 'intoxicating') is a plant in the pepper family, native to the Pacific Islands. [1] The name kava is from Tongan and Marquesan, meaning 'bitter.’ [1] Other names for kava include ʻawa (), [2] ʻava (), yaqona or yagona (), [3] sakau (), [4] seka (), [5] and malok or malogu (parts of Vanuatu). [6]
Kavain has anticonvulsive properties, attenuating vascular smooth muscle contraction through interactions with voltage-dependent Na + and Ca 2+ channels. [1] How this effect is mediated, and to what extent this mechanism is involved in the anxiolytic and analgesic effects of kavalactones on the central nervous system, is unknown.
Mitragyna speciosa is a tropical evergreen tree of the Rubiaceae family (coffee family) native to Southeast Asia. [3] It is indigenous to Cambodia, Thailand, Indonesia, Malaysia, Myanmar, and Papua New Guinea, [4] where its leaves, known as "kratom" have been used in herbal medicine since at least the 19th century. [5]
Piper hooglandii, endemic to Lord Howe Island, is locally known as "kava" Piper excelsum subsp. psittacorum, a subspecies of Piper excelsum is commonly known as "kava" Piper methysticum, commonly known as kava, can be used to make a drink with sedative and anesthetic properties
In 2020, the world production of green coffee beans was 175,647,000 60 kg bags, led by Brazil with 39% of the total, followed by Vietnam, Colombia, and Indonesia. [51] Brazil is the largest coffee exporting nation, accounting for 15% of all world exports in 2019. [ 52 ]
Kava ('ava) makers (aumaga) of Samoa. A woman seated between two men with the round tanoa (or laulau) wooden bowl in front. Standing is a third man, distributor of the 'ava, holding the coconut shell cup (tauau) used for distributing the beverage. Tanoa bowl on its side, coconut shell drinking cup (ipu 'ava), leaves of the kava plant and strainer
Indonesia is geographically and climatologically well-suited for coffee plantations, near the equator and with numerous interior mountainous regions on its main islands, creating well-suited microclimates for the growth and production of coffee. Indonesia produced an estimated 660,000 metric tons of coffee in 2017. [1]
Kavalactones are a class of lactone compounds found in kava roots and Alpinia zerumbet (shell ginger). [1] and in several Gymnopilus, Phellinus and Inonotus fungi. [2] Some kavalactones are bioactive. They are responsible for the psychoactive, analgesic, euphoric and sedative effects of kava. [3] [4]