Picky eating: the current state of research

Area of Science:

• Pediatric Nutrition
• Developmental Psychology

Background:

• Picky eating is a common concern in childhood, affecting food preferences and eating behaviors.
• Recent research has focused on understanding the nuances of picky eating in young children.

Purpose of the Study:

• To provide an overview of recent literature on picky eating.
• To highlight key findings regarding the characterization, contributing factors, and management of picky eating.

Main Methods:

• Literature review of studies published within the past two years.
• Analysis of research themes including characterization, etiology, and intervention.

Main Results:

• Picky eating is characterized by food neophobia, limited food variety, low food enjoyment, slow eating, and high satiety responsiveness.
• Prevalence is highest in preschool years and decreases with age.
• Factors investigated include child, parent, and interactional influences, with limited management guidance.

Conclusions:

• Picky eating is an increasingly understood concept with clearer core characteristics.
• Further research is needed due to a lack of standardized assessment tools and difficulty distinguishing normal from clinical cases.