245 Virgin Olive Oil Benefits - endothelin – 1 Endothelins are potent endogenous vasoconstrictors (they increase blood pressure) secreted by various tissues and cells in the body. There are three types: 1, 2, and 3. Endothelin-1 is predominantly synthesised in the vascular endothelium. It promotes vasoconstriction, is pro-inflammatory and pro-fibrotic, and has potentially mitogenic properties (promotes cell division). (See also “Vasoconstriction” and “Vasodilatation”) ENERGETIC SUBSTRATES (See METABOLISM) ENERGETIC SYSTEM (See METABOLISM) ENERGY SUBSTRATES (See METABOLISM) ENZYMATIC INTERESTERIFICATION Process by which two or more oils with different degrees of unsaturation are blended, and the fatty acids are rearranged on the glycerol “backbone” with the help of lipases (enzymes that break down fats). EPIDEMIOLOGICAL STUDY/IES • EPIDEMIOLOGY Epidemiology is the study of the incidence, distribution, and origin of health-related states and diseases at the population level. Diseases are approached from a Public Health perspective not at an individual level. Specifically, it focuses on population patterns and determinants of health and disease conditions to designing public health policies to control a specific health problems. The professional specialized in epidemiology is called an epidemiologist. - epidemiological Belonging or related to epidemiology • EPIDEMIOLOGICAL STUDY/IES Human studies designed to acquire knowledge about the incidence, distribution, and determinants of health-related states and diseases, and their application for population-level control. These studies are conducted using various methodologies: surveillance and descriptive studies are used to assess distribution and characteristics which will determine health service planning and management; analytical studies (observational or experimental) allow the assessment of determinants and causality. - randomised An experimental design in which the participants of an intervention trial are arbitrarily allocated into separate groups receiving different treatments or interventions. It is also called random allocation (randomisation).
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