Background/Objectives: The cultural and socioeconomic changes to which societies are exposed can alter individuals’ lifestyles and dietary habits. The nutritional patterns of Mediterranean countries may also be affected by these factors at varying levels, depending on the changing social characteristics of the countries. This study aimed to determine Mediterranean diet (MedDiet) adherence among family members from four Mediterranean countries (Türkiye, Spain, Italy, and Lebanon). Methods: The survey was structured around sociodemographic data, family relationships, the Mediterranean diet adherence screener (MEDAS), the Mediterranean lifestyle index (MEDLIFE), the Mediterranean diet quality index (KIDMED), and the obstacles and drivers of MedDiet adherence. Results: The data were obtained from adults (n = 812), with the contribution of their children (n = 500) if they had any. According to the MEDAS, 22% of the adults strongly adhered to the MedDiet. Similar results were obtained when Mediterranean lifestyle adherence was analyzed using the MEDLIFE score, with 20% of the adults presenting a strong adherence, while significantly stronger adherence was found in Lebanon than in the other countries. Regarding the children and adolescents, around 30% presented strong adherence to the MedDiet. Price, availability, and accessibility were significant obstacles, whereas the perceptions of health and diet quality were identified as the drivers of the MedDiet. Conclusions: Overall, our results highlight the need for national policies to reduce the economic burden of healthy food options while encouraging equitable access to re-popularize the MedDiet pattern. Future research should focus on intervention strategies tailored to different age groups and socioeconomic backgrounds, the long-term impact of family-based strategies, and the cultural influences on MedDiet adherence.

Assessment of Chemical and Microbiological Drinking Water of Beirut and Mount Lebanon

Food loss and waste are critical global issues, particularly in developing economies where they exacerbate food insecurity and environmental degradation. This study focuses on fruit and vegetable loss (FVL) in retail and wholesale markets in North Lebanon, a region marked by socio-economic challenges and infrastructural deficiencies. The research aims to identify the underlying drivers of FVL, assess current management practices, and identify aspects impacting it. Data was collected through surveys of seventy wholesalers and retailers employing descriptive statistics and multinomial logistic regression for analysis. The findings reveal that 85.7% of the sample generate little or no FVL. Being a retailer or wholesaler, operating on a small or large scale, or being open 24/7 or part-time does not affect FVL. Conversely, inadequate display and storage, hot weather, and pricing practices significantly impact FVL. The market faces challenges such as low consumer purchasing capacity, financial difficulties, legal constraints, and lack of knowledge. Various practices are used to prevent FVL, including strategic supply chain decisions, price reductions, and donations to charities. The study underscores the need for improved infrastructure, financial support, and regulatory frameworks to mitigate FVL, thereby enhancing food security and environmental sustainability in North Lebanon.