07/05/2026
NUTRITION ASSESSMENT
Nutrition assessment is a comprehensive analysis of a person’s nutrition status and is fundamental to clinical nutrition and dietetic practice. There are a number of methods employed when assessing an individual’s nutrition status. These include:
1. Anthropometric measurements,
2. Biochemical tests (laboratory examinations),
3. Clinical observations,
4. Dietary assessment.
Health, socioeconomic, and drug histories are also employed. A Multidisciplinary approach to nutritional assessment is vital to ensure timely and effective treatment. NO SINGLE PARAMETER should be used to assess nutritional status of an individual.
It identifies malnutrition, nutrient deficiencies, or risks of chronic disease through body metrics, blood/urine analyses, physical symptoms, and diet history.
Expanded Models (ABCDEFG)In complex clinical settings, this model is sometimes expanded to include:
5. Ecological (environment) and gut microbiota,
6. Functional assessment (handgrip strength, physical performance),
7. Genomic and nutrigenomic assessment.
Nutritional assessment remains the foundation of the Nutrition Care Process, directing diagnosis, intervention, and monitoring across clinical and community settings.
Although the classical ABCD model has long been applied, it presents limitations when addressing contemporary challenges such as the double burden of malnutrition, aging populations, and the rise in chronic diseases.
The expanded ABCDEFG model incorporates additional dimensions that allow for a more comprehensive and integrative evaluation, linking traditional indicators with environmental, physiological, and molecular domains. This broader framework has the potential to support more individualized and context-specific approaches to care.
For further reading: please visit the link below 👇🏽
https://www.mdpi.com/2076-3417/16/2/845
