Work

An Innovative, Multimedia-Based Intervention for Promoting Changes in Lifestyle in Italian Families

Year: 2026

Type: article

Abstract: Background/Objectives: Several studies have confirmed a high prevalence of obesity among both children and adults, with significant consequences on human health. This study is aimed to develop and test effective tools (i.e., a dedicated website and social media) to promote healthy lifestyles, with the goal of re-engaging Italian families with the Mediterranean diet, an effective approach for preventing cardiovascular diseases. Methods: The study included 329 children (149 boys, 180 girls) and 122 female adults who underwent nutritional assessment and lifestyle surveys, before and after our educational intervention. Results: At baseline, Body Mass Index (BMI) analysis revealed a high incidence of overweight and obesity among children (55%), adolescents (56%), and adults (48%). Our action targeted improvements in eating habits and lifestyle in all the groups. After 210 days, adolescents showed the largest improvement in BMI, with a 15% reduction in overweight and obesity, while we observed a 2% and 11% reduction in children and adults, respectively. Furthermore, physical activity adherence increased by 9.4%. Excellent adherence to the Mediterranean diet was observed, both in children (+14.6%) and adults (+24.6%), with particular improvements in vegetable, fruit, and fish consumption. Conclusions: This study confirms the effectiveness of social media and digital platforms as tools for health promotion and nutrition education when managed by health professionals.

Source: Nutrients

DOI: 10.3390/nu18172851