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Nutritional epidemiology is the scientific basis upon which public health nutrition is built. [6] Nutritional epidemiology aims to deliver knowledge on how to cope with an imbalance between nutrients that causes illness such as anaemia, goitre wasting and stunting. The understanding of the characteristics of exposures require measurement to ...
Food frequency questionnaire (FFQ) is a dietary assessment tool delivered as a questionnaire to estimate frequency and, in some cases, portion size information about food and beverage consumption over a specified period of time, typically the past month, three months, or year. [1]
Occupational epidemiology is a subdiscipline of epidemiology that focuses on investigations of workers and the workplace. [1] [2] Occupational epidemiologic studies examine health outcomes among workers, and their potential association with conditions in the workplace including noise, chemicals, heat, or radiation, or work organization such as schedules.
For example, in the United States of America, one out of every six children is at risk of hunger. [ citation needed ] A study, based on 2005–2007 data from the U.S. Census Bureau and the Agriculture Department , shows that an estimated 3.5 million children under the age of five are at risk of hunger in the United States .
Workplace wellness, also known as corporate wellbeing outside the United States, is a broad term used to describe activities, programs, and/or organizational policies designed to support healthy behavior in the workplace. This often involves health education, medical screenings, weight management programs, and onsite fitness programs or ...
Clinical nutrition centers on the prevention, diagnosis, and management of nutritional changes in patients linked to chronic diseases and conditions primarily in health care. Clinical in this sense refers to the management of patients, including not only outpatients at clinics and in private practice, but also inpatients in hospitals.
The figures provided in this section on epidemiology all refer to undernutrition even if the term malnutrition is used which, by definition, could also apply to too much nutrition. The Global Hunger Index (GHI) is a multidimensional statistical tool used to describe the state of countries' hunger situation.
Nita Gandhi Forouhi is a British physician and academic, specialising in nutrition and epidemiology.She is Professor of Population Health and Nutrition at the University of Cambridge, the programme leader of the nutritional epidemiology programme of its MRC Epidemiology Unit, and an honorary consultant public health physician with Public Health England.