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The respiratory quotient (RQ or respiratory coefficient) is a dimensionless number used in calculations of basal metabolic rate (BMR) when estimated from carbon dioxide production. It is calculated from the ratio of carbon dioxide produced by the body to oxygen consumed by the body, when the body is in a steady state.
Human nutrition deals with the provision of essential nutrients in food that are necessary to support human life and good health. [1] Poor nutrition is a chronic problem often linked to poverty, food security , or a poor understanding of nutritional requirements. [ 2 ]
Survival rate is a part of survival analysis.It is the proportion of people in a study or treatment group still alive at a given period of time after diagnosis. It is a method of describing prognosis in certain disease conditions, and can be used for the assessment of standards of therapy.
Nutritional science is a multidisciplinary study area concerned with the role of nutrition in health and disease across the human lifespan. [12] Nutritional epidemiology and nutritional science are two fields that share knowledge about the interactions of nutrients, food consumption, and the human body. [ 13 ]
The European Journal of Clinical Nutrition is a monthly peer-reviewed medical journal covering nutrition science and published by the Springer Nature. It was established in 1947 by John Waterlow as Nutrition and renamed Journal of Human Nutrition in 1976. [ 1 ]
In survival analysis, the hazard ratio (HR) is the ratio of the hazard rates corresponding to the conditions characterised by two distinct levels of a treatment variable of interest. For example, in a clinical study of a drug, the treated population may die at twice the rate of the control population.
The HDR packages are delivered in cases of packages. Each contains a small selection of food items based on predetermined menus, and an accessory pack containing red pepper, pepper, salt, sugar, spoon, matches, an alcohol-free moist towelette, and a napkin. [7] [8] HDRs are typically air-dropped into the disaster area on large pallets.
These contributions include advancements in the knowledge of the role of dietary calcium [7] [8] and vitamin D in promoting nutrition and bone health, [9] the role of nutrients in maintaining the optimal immune response [10] and prevention of infectious diseases, role of diet in prevention of cancer, obesity research, [11] modifications to the ...