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Nutritional epidemiology examines dietary and nutritional factors in relation to disease occurrence at a population level. [1] Nutritional epidemiology is a relatively new field of medical research that studies the relationship between nutrition and health. [ 2 ]
Combined with this has been a change to a diet higher in meat and oil, [17] and an increase in overall available calories. [18] Available calories per person increased from 2,330 kilocalories (9,700 kJ) per day in 1980 to 2,940 kilocalories (12,300 kJ) per day in 2002. [18] Rates of overweight and obese adults increased 12.9% in 1991 to 27.3% ...
Research on overcoming persistent under-nutrition published by the Institute of Development Studies, argues that the co-existence of India as an 'economic powerhouse' and home to one-third of the world's under-nourished children reflects a failure of the governance of nutrition: "A poor capacity to deliver the right services at the right time ...
Malnutrition occurs when an organism gets too few or too many nutrients, resulting in health problems. [11] [12] Specifically, it is a deficiency, excess, or imbalance of energy, protein and other nutrients which adversely affects the body's tissues and form.
Some research suggests that metabolically healthy obese individuals are at an increased risk of several adverse outcomes when compared to individuals of a normal weight, including type 2 diabetes, [11] depressive symptoms, [12] and cardiovascular events.
The National Health and Nutrition Examination Survey (NHANES) is a survey research program conducted by the National Center for Health Statistics (NCHS) to assess the health and nutritional status of adults and children in the United States, and to track changes over time. [1] The survey combines interviews, physical examinations and laboratory ...
Protein–energy undernutrition (PEU), once called protein–energy malnutrition (PEM), is a form of malnutrition that is defined as a range of conditions arising from coincident lack of dietary protein and/or energy in varying proportions.
Applied field epidemiology can include investigating communicable and non-communicable disease outbreaks, mortality and morbidity rates, and nutritional status, among other indicators of health, with the purpose of communicating the results to those who can implement appropriate policies or disease control measures.