ARTICLE Wang_ACMHEALTH_2026/IDIAP Uncovering Snackification, from Motivations to Behavior: An Analysis of Dutch Millennials Using Mobile Food Diaries Wang, Zihao Meegahapola, Lakmal Buddika de Vaal, Marielle Tamara Gatica-Perez, Daniel EXTERNAL https://publications.idiap.ch/attachments/papers/2026/Wang_ACMHEALTH_2026.pdf PUBLIC ACM Transactions on Computing for Healthcare 2026