ABSTRACT
This chapter identifies and applies methods for assessing nutritional status, dietary intakes and physical activity for individuals at different stages of the life-course. Nutritional status is measured using a variety of methods that can be summarised using the acronym ABCDE. The components of ABCDE assessment are used to gain an overall picture of the individual. Anthropometry is the study of the physical dimensions of the body and has been used as a simple, non-invasive, quick and reliable form of obtaining objective information about an individual’s nutritional status. Height is routinely assessed in children and adults to ascertain nutritional status. Accurate measurement of height requires a standardised procedure and the use of appropriate, calibrated measuring equipment. Arm span is another substitute for height and happens to be the same as maximal height achieved. Weight loss is the single best factor for predicting persons at risk of protein energy dysnutrition.
