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The health and wellness food sector grew 98% from 2009 to 2014 in Brazil, the world’s fourth-biggest market. The trend has reached supermarket circulars, which recently started to feature whole sections advertising health and wellness-enhancing foods. This study identified food items advertised in circulars’ specific sections of two Brazilian supermarket chains (one regional, one national) during a 10-week period. Foods were classified according to degree of food processing and presence/type of claims on their front-of-pack (FoP) labels. Comparison between groups of Unprocessed/Minimally Processed foods vs. Ultra-processed foods and presence/type of claims employed Pearson chi-square test. From the 434 alleged health and wellness-enhancing foods advertised, around half (51.4%) were classified as Ultra-processed. Presence of reduced and increased nutrient-content claims was significantly higher in labels of Ultra-processed foods. Most frequent claims addressed sugar and fibre content. Brazilian supermarket circulars were found to be promoting the sale of Ultra-processed foods in their health and wellness sections, leading to a situation that can mislead the consumer and bring negative health outcomes.

Previous research on foods advertised in supermarket circulars revealed that advertisement for foods at promotional prices influence food choices and shopping behaviour, but no paper reporting the Latin American context was identified. Furthermore, most studies only assessed the products advertised on the front pages and not in the entire circulars. This paper quantifies and categorizes, according to level of processing, the foods advertised in circulars from four Brazilian supermarket chains in order to assess their compatibility with the national dietary guidelines issued by the Ministry of Health. Printed and online circulars were collected between June and July 2016. Foods items advertised were identified and classified into one of four categories using the NOVA classification as unprocessed or minimally processed, processed culinary ingredient, processed or ultra-processed. Sixteen documents were analysed, and 1786 food items identified, where 23% were categorized as unprocessed or minimally processed, and 63% as ultra-processed foods. While the mean proportion of ultra-processed and unprocessed or minimally processed foods advertised on circular covers was similar (p = 0.49), the mean proportion of ultra-processed foods advertised in the entire circular was significantly higher than unprocessed or minimally processed foods (p < 0.001). Brazilian supermarket circulars are stimulating the acquisition of ultra-processed foods, which does not encourage food choices to be in line with what is recommended by the Dietary Guidelines for the Brazilian Population.

Simvastatin is one of many hydroxymethylglutaryl-coenzyme-A reductase inhibitors that are prescribed to lower cholesterol. Some emerging evidence indicates that classical music can serve as an effective adjuvant in rats treated with simvastatin. Moreover, simvastatin and classical music have been shown to influence some cognitive functions. To further understand the mechanisms of action, we exposed rats to classical music for 1 month, and then treated them orally with simvastatin. The behavioral experiments suggested that exposure to subchronic simvastatin (1 or 10 mg/kg/day) reduced anxiety levels in the elevated plus-maze and open-field test in rats exposed to Mozart music. The recognition object test results indicated that simvastatin altered non-spatial working memory only at the 1 mg/kg/day dose and improved both short-and long-term object recognition. No significant differences were found between Mozart music and silence in the object recognition test, suggesting that music did not significant affect learning and memory in adult rats. We hypothesize that the anxiolytic, but not object-recognition memory, effects of simvastatin and classical music occur through similar mechanisms, providing an important foundation for future preclinical and clinical research.

Social media platforms are readily accessible sources of information about cooking, an activity deemed crucial for the improvement of a population’s diet. Previous research focused on the healthiness of the content shared on websites and blogs, but not on social media such as YouTube®. This paper analysed the healthiness of 823 culinary recipes retrieved from 755 videos shared during a six-month period on ten popular Brazilian YouTube® cooking channels. Recipes were categorized by type of preparation. To assess recipes’ healthiness, ingredients were classified according to the extension and purpose of industrial processing, in order to identify the use of ultra-processed foods. Additionally, a validated framework developed from criteria established in both editions of the Dietary Guidelines for the Brazilian Population was employed. Recipes for cakes and baked goods, puddings, snacks and homemade fast foods, which were among the most frequently posted, contained the lowest proportion of unprocessed/minimally processed ingredients and the highest proportion of ultra-processed ingredients. Recipes containing whole cereals, fruits, legumes, nuts, and seeds were scarce. Results indicate that users should be critical about the quality of recipes shared on YouTube® videos, also indicating a need for strategies aimed at informing individuals on how to choose healthier recipes or adapt them to become healthier.

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Objective To identify and reflect about civil society’s initiatives to curb hunger in connection with the Covid-19 pandemic in Brazil. Methods In order to identify society’s initiatives to fight hunger, two independent systematic searches were conducted in the Google® search engine using the following keywords: “covid civil society initiatives” and “hunger pandemic solidarity campaign”. Results Fourteen nationwide civil society-promoted initiatives were identified, that among their objectives aimed at fostering collective funding to purchase and distribute foods. Conclusion Brazilian society has been historically sensitive to the hunger problem and shows solidarity as a social value. Nevertheless, the State is legally bound to provide food, as a social right.