Which data type is explicitly listed as part of nutritional assessment as biochemical data?

• A. Biochemical Data
• B. Blood Tests
• C. Anthropometric Data
• D. Diet Records

Answer: (A)

Biochemical data are the data type used to capture nutrient status through laboratory measurements. In nutritional assessment, the data are often organized into four categories: anthropometric, biochemical, clinical, and dietary. The option naming biochemical data is the category itself, which is why it’s the best answer here. Blood tests are examples of how biochemical data can be obtained, but they are not the data type on their own. Anthropometric data measure body size and composition, while diet records reflect intake. Biochemical data provide objective indicators such as nutrient levels, metabolites, and protein status, offering insight that dietary information alone may not reveal.