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Stevia (/ ˈ s t iː v i ə, ˈ s t ɛ v i ə /) [1] [2] is a sweet sugar substitute that is about 50 to 300 times sweeter than sugar. [3] It is extracted from the leaves of Stevia rebaudiana , a plant native to areas of Paraguay and Brazil .
Cluster headaches may occasionally be referred to as "alarm clock headache" because of the regularity of their recurrence. Cluster headaches often awaken individuals from sleep. Both individual attacks and the cluster grouping can have a metronomic regularity; attacks typically strike at a precise time of day each morning or night.
Stevia rebaudiana is a plant species in the genus Stevia of the family Asteraceae. It is commonly known as candyleaf, sweetleaf or sugarleaf. [1] [2] It is a small seasonal plant which grows to a height of 30–60 centimetres (1–2 feet). [2] It has elongated leaves that grow along the stems and are lined up against each other.
Stevioside is the main sweetener (along with rebaudioside A) found in the leaves of Stevia rebaudiana, a plant originating in South America.Dried leaves, as well as aqueous extracts, have been used for decades as a sweetener in many countries, notably in Latin America and Asia (Japan, China). [3]
Rebaudioside A (sometimes shortened to "Reb A") is a steviol glycoside from the leaves of Stevia rebaudiana that is 240 times sweeter than sugar. [2] Rebaudioside A is the sweetest and most stable steviol glycoside, and is less bitter than stevioside. [3] Stevia leaves contain 9.1% stevioside and 3.8% rebaudioside A. [3]
Background Chlorine and caustic soda are produced at chlor-alkali plants using mercury cells or the increasingly popular membrane technology that is mercury free and more energy-
Under the category of headache attributed to a substance or its withdrawal, the ICHD specifies the diagnostic criteria for oestrogen-withdrawal headache (8.4.3, G44.83 and Y42.4), and suggests that both that diagnosis and one of the menstrual migraine diagnoses be used in case of migraines related to oestrogen withdrawal occurring mainly at ...
The International Classification of Headache Disorders (ICHD) is a detailed hierarchical classification of all headache-related disorders published by the International Headache Society. [1] It is considered the official classification of headaches by the World Health Organization , and, in 1992, was incorporated into the 10th edition of their ...