Dietary habits during the COVID-19 pandemic. Are work environments part of the problem?

The COVID-19 pandemic pushed a large number of workers out of their offices and to their homes for a significant period of time for teleworking. However, some workers continued to work in their offices and others went home only partially. This arguably exogenous shock to the way in which workers performed their jobs opened the opportunity to evaluate whether work environments are ideal for promoting healthier diets and reducing overweight among office workers. We explore the results of two consecutive surveys (pre- and during-COVID-19) to examine whether workers working from home perceived their situation as more favorable in terms of healthy eating habits and weight gains. Our results show that workers did perceive their homes as places where they can follow healthier eating habits, but this was not accompanied by weight loss. On the contrary, workers fully teleworking were more likely to perceive weight gains and diet-related health problems than their in-office counterparts. Among teleworkers, those only partially teleworking were the most affected. This study opens many questions about food environments at work that remain unanswered. More studies in this area are needed to understand how the food at work affects the worker's health.

Sustainable dietetic models: strategies for communication and promotion : Francesca Scazzina

Global Burden of Disease identifies the makeup of diets as a significant risk factor for mortality and morbidity, with 11 million deaths and 255 million disability-adjusted life years attributable to dietary risk factors. 690 million people lack sufficient food and economic projections suggest that COVID-19 pandemic may add an additional 83 to 132 million people to the ranks of the undernourished, as the outbreak has exacerbated the global food flaws and insufficiencies, impacting the most vulnerable populations. Diets and related food systems also contribute to significant environmental degradation and climate change. Demand for animal-source foods is also increasing, particularly in emerging economies, which entails risks for the environment. 1.3 billion tons of food are wasted globally yearly, utilizing 38% of total energy consumption in the global food system. The real cost of acquiring enough nutrient-rich food to meet national dietary guidelines for a healthy diet exceeds available income for ∼38% of the world's population. A balanced diet that meets food-based dietary guidelines calls for even larger quantities of more costly food groups than would be needed just for nutrient adequacy, owing to their many functional attributes beyond just the essential nutrients that they contain. Faced with this scenario, there is urgent need for an appropriate strategy to increase people's awareness of the relationship between specific food choices and health and to facilitate the educational environment on this issue. Actual examples of current strategies for communication and promotion of healthy and sustainable diets will be discussed. With awareness and knowledge, clear and precise information, a supportive social environment, available and accessible healthy and sustainable food items, and the implementation of related policies, individuals have a great potential to achieve healthiness and environmental sustainability by choosing healthier and more sustainable foods.

Sustainable dietetic models in Europe: the Mediterranean diet as case study

More than five years since the global commitment to the 2030 Agenda for Sustainable Development, 690 million people lack sufficient food and economic projections suggest that the COVID-19 pandemic may add an additional 83 to 132 million people to the ranks of the undernourished. Meanwhile, 1.3 billion tons of food are wasted globally each year, utilizing 38% of total energy consumption in the global food system. Child and adult overweight and obesity are increasing in almost all countries, and on a global level the cost of a healthy diet is 60% higher than the cost of a nutrient adequate diet, and almost 5 times the cost of an energy sufficient diet. The Mediterranean Diet is one of the recognized models of healthy and sustainable diets. This model has proven to promote longevity and well-being, not only by considering specific food items and dietary patterns, but also taking into account the culture and the history of populations living in that region, as well as social aspects such as tradition and conviviality. Moreover, it is strongly tied to a gastronomic background that links health with enjoyment. This may be extremely important for the implementation of feasible programs for the prevention of chronic non communicable diseases. In fact, long lasting lifestyle changes are difficult to achieve and, although health motivations may lead to satisfactory dietary compliance in the short term, pleasure remains an important determinant of any dietary change that is intended to last. While keeping traditional dietary habits at European level, the main principles of the Mediterranean diet could be taken into account to identify key features that ensure both health benefits and sustainable impact on environment. Assessing the sustainability of these products can be an effective operational approach for preserving and promoting a Mediterranean-type dietary pattern in the European region.