Which method involves recording intake over 3 to 7 days and is categorized as a diet record?

• A. 24-Hour Diet Recall
• B. Food Frequency Questionnaire
• C. Diet Records
• D. Dietary History

Answer: (C)

The method described is a diet record. In this approach, the person records everything they eat and drink as it happens, typically for a period of 3 to 7 days. Keeping a food diary with notes on portion sizes and ingredients provides a detailed, real-time account of intake, which helps capture day-to-day variation and reduces reliance on memory.

This contrasts with recalling what was eaten in the last 24 hours (a retrospective short-term memory report), or asking about how often certain foods are eaten over a longer time frame (a Food Frequency Questionnaire), or conducting a dietary history interview to reconstruct usual intake over weeks or months. Those latter methods aren’t real-time records, whereas a diet record is explicitly a prospective log of actual intake over several days.