Assessment of the Impact of the Novel "No Sugar Day" Initiative Based on Staff and Student Feedback: A Mixed-Methods Study

Background National No Sugar Day emerged from the FDI World Dental Federation and the Indian Dental Association's Mumbai Declaration on Sugary Drinks and Healthy Foods (June 2022). It was first observed on November 1, 2022, at Bharati Vidyapeeth Dental College, Navi Mumbai. In 2023, the observance expanded to the entire Bharati Vidyapeeth campus, involving students and staff from over 10 institutes, led by the Department of Pediatric and Preventive Dentistry. Activities included recorded and live lectures, a campus march, a "Pledge-Practice-Promote" campaign, a dedicated jingle, and the distribution of printed commemorative mugs. This study aimed to assess the impact of these activities. Methodology A retrospective, observational mixed-methods study was conducted to evaluate the perception and impact of the "No Sugar Day" campaign among students and staff at Bharati Vidyapeeth, Navi Mumbai (BVPNM), following ethical approval. The campaign was promoted nationally by the Indian Dental Association (IDA) and locally via posters, e-posters, and a promotional video. Participation was voluntary and limited to those present on campus. Data were collected anonymously within 24 hours using a validated, structured Google Forms (Google, Mountain View, CA, US) shared through institutional WhatsApp groups and email. Descriptive statistics were used for quantitative data, while thematic analysis was applied to qualitative responses. Non-campus participants were excluded. A total of 136 valid responses were analyzed. Results The initiative showed a positive impact across several areas. Of the 136 participants, 91.9% (125/136) were aware of No Sugar Day, 86% (117/136) observed it personally, and 91.2% (124/136) promoted it to others. Additionally, 98% (133/136) believed that No Sugar Day is effective in raising awareness about sugar-related health risks (p < 0.00001, chi-square test). Thematic analysis highlighted common sentiments of acceptance, appreciation, creativity, and constructive feedback. Conclusion The mixed-methods findings suggest an overall positive short-term impact of the campaign. While symbolic, initiatives like No Sugar Day can support behavior change and create healthier environments at home and in workplaces, contributing to noncommunicable disease prevention efforts.