Metabolic Phenotyping Guidelines: studying eating behaviour in humans

Area of Science:

• Behavioral Science
• Nutritional Science
• Psychology

Background:

• Rising rates of obesity and eating disorders highlight the need to understand human appetite and eating behavior.
• Accurate measurement of eating behavior is essential for effective body weight regulation.
• No single experimental design can address all research questions in this field.

Purpose of the Study:

• To review and examine established study designs and methodologies for investigating human appetite and eating behavior.
• To guide researchers in selecting appropriate methods for their specific research questions.
• To emphasize the importance of informed decisions in choosing study designs and measurement techniques.

Main Methods:

• Review of existing literature on 'gold standard' study designs.
• Examination of various experimental approaches, including laboratory and free-living studies.
• Discussion of different measurement techniques and investigative methodologies.

Main Results:

• Different research questions necessitate specific study designs, limiting findings to particular conditions.
• Informed choices regarding study design and methodology are critical for meaningful outcomes.
• A range of validated methods exist for studying appetite and eating behavior.

Conclusions:

• Selecting the appropriate study design and methodology is paramount for advancing the understanding of human appetite and eating behavior.
• The review provides insights into 'gold standard' approaches for researchers in the field.
• Further research requires careful consideration of methodological choices to ensure robust findings.