Calorie Labels Alone May Not Help Thai Diners Make Healthier Choices, New Research Suggests
Calorie information on menus and labels is common in Thailand’s urban dining scene, but new research calls into question its impact. A peer-reviewed study suggests that listing calories may not help consumers choose healthier options and could even confuse them.
The study, published in the Journal of Retailing, involved more than 2,000 participants across nine experiments. Led by researchers in health behavior and consumer psychology, the work found that considering calorie data while judging food caused people to rate unhealthy items as less bad and healthy items as less beneficial. After seeing calorie figures, participants’ confidence in their judgments diminished, with salads and cheeseburgers becoming less clearly distinct in healthiness. Those not exposed to calorie numbers could reliably differentiate between healthful and less healthful choices. The Conversation summarizes these findings and notes that calorie counts can blur rather than clarify perceived healthfulness.