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Betel nut chewing, also called betel quid chewing or areca nut chewing, is a practice in which areca nuts (also called "betel nuts") are chewed together with slaked lime and betel leaves for their stimulant and narcotic effects, the primary psychoactive compound being arecoline.
Arecoline is the primary active ingredient responsible for the central nervous system effects of the areca nut. Arecoline has been compared to nicotine; however, nicotine agonizes nicotinic acetylcholine receptors, whereas arecoline is primarily a partial agonist of muscarinic acetylcholine receptors, [4] [5] leading to its parasympathetic effects.
Areca nut: betel nut Areca catechu "deterioration of psychosis in patients with preexisting psychiatric disorders"; [5] known carcinogen contributing to cancer of the mouth, pharynx, esophagus and stomach when chewed. [6]
Mava, also known as Maava or Mawa, (Hindi: मावा) is a form of smokeless tobacco that combines tobacco with ingredients like betel nut and lime, forming a concoction. [1] Studies indicate that it is one of the most dangerous forms of chewing tobacco.
Betel leaves are also used as to wrap betel quid for chewing, which also contains the toxic and mildly narcotic areca nut. [16] Habitual use of this popular product (sometimes inaccurately referred to as "betel nut") damages the oral cavity and is associated with a wide range of adverse systemic health effects, including harm to the ...
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betel nut palm, pinyang Arecaceae: The nut contains arecaidine and arecoline, alkaloids which are related to nicotine and similarly addictive. [50] Chewing it causes a mild high, some stimulation, and much red saliva, which can cause nausea if swallowed. Withdrawal causes headache and sweats.
In Assam, betel nut and leaf has indispensable cultural value; offering betel leaf and nut, (together known as gua) constitutes a part of social greeting and socialising. It is a tradition to offer pan-tamul (betel leaves and raw areca nut) to guests immediately upon arrival, and after tea or meals, served in a brass plate with stands called bota .