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Aims: This study aimed to improve malnutrition in mice and elderlies with a new dairy/buriti oral dietary supplement. Background: Malnutrition is a prevalent problem in the elderly; therefore, oral dietary supplementation is an important strategy to reduce the incidence of this health problem. Objective: The present study evaluated the effects of a low-cost food supplement, made from by-products of the dairy and fruit industry in the Brazilian Cerrado (Buriti), on the nutritional status and the recovery of the metabolic profile of malnourished animals and elderly women. Methods: In the pre-clinical phase, Swiss mice were divided into six groups and subjected to malnutrition and renutrition. The clinical phase was carried out with 25 elderly women residing at a long-term institution, aged ≥ 65 years and with malnutrition or risk of malnutrition. Results: The analyzes showed improvements in anthropometric parameters and an increase in serum albumin levels, in addition to lipid profile improvement in the preclinical phase and an increase in the red blood cells and hemoglobin in the clinical phase. Conclusion: The supplement based on buriti was able to reverse malnutrition promoting improvements in anthropometric and biochemical parameters.

Background: Malnutrition induced by dietary restriction produces several metabolic changes that affect body weight, the digestive system, and annex organs, including the liver. Malnutrition generates an inflammatory state and increases oxidative stress. The liver is one of the body vital organs, becoming necessary to analyze the impact of food supplementation on the repair of possible changes that may occur in this organ due to malnutrition. Aims: To evaluate the effects of a low-cost supplementation derived from Buriti and dairy byproducts on liver recovery in malnourished mice, focusing on the expression of oxidative stressrelated genes, as well as biochemical and histological parameters. Methods: Swiss mice were divided into six groups and submitted to two treatment phases: food restriction, for malnutrition onset; and renutrition, with mice being fed with different diets. Results: Our results indicate that dietary supplementation was successful in recovering liver damage caused by malnutrition in animal models. The new supplement has been shown to recover liver damage with similar or superior results compared to the commercial reference supplement on the market. Conclusion: Our work presents a new composition of low cost food supplement based on buriti and dairy by-products, proven to be effective in the malnutrition treatment of malnutrition. The improvements were proven through the recovery of body weight, reduction of inflammation and oxidative stress.

The present study aimed to analyze changes in food consumption among teachers of state schools in Minas Gerais in the context of the pandemic of coronavirus disease 2019 (COVID-19). This is a cross-sectional study of teachers at elementary, middle, and high schools in Minas Gerais. An online questionnaire was made available to all participants through the Google Forms platform. For the analysis, sociodemographic, economic, occupational profile, health conditions, and behavioral/habitual variables were used. Food consumption was assessed through the weekly frequency of eating foods considered healthy and unhealthy before and during the pandemic. The changes observed in the frequency were classified as: decreased intake, no change in intake, and increased intake during the pandemic. Statistical analysis was performed using bivariate and multiple analysis using the Multinomial Logistics Regression model. The data were tabulated with the aid of the Statistical Package for Social Sciences (SPSS), version 18.0. A total of 15,641 teachers participated in this study, with an average age of 42.96 (±9.27) years, and most of them were female (81.9%). During the pandemic, approximately 40% reported altered sleep quality and alcohol consumption, and lack of physical activity with 60.4% of the professionals categorized as overweight. During this period, there was an increase in the consumption of sweets (19.5%), soft drinks (13.3%), sausages (12.0%), frozen foods (8.9%), salty foods (6.3%), vegetables (13.1%), fruits (12.6%), and wholegrain products (8.3%). In the regression analysis, several factors were found to be associated with changes in teachers' food consumption in a bidirectional way when associated with variables related to sociodemographic characteristics, occupational profile, general health, and lifestyle.

The study aimed to portray the menstrual cycle relating it to premenstrual syndrome, to anthropometry and to feedingbehavior aspects. Anthropometric and dietary intake assessments were conducted on follicular and luteal phases of themenstrual cycle. Premenstrual symptoms were investigated through an outlined journal. Forty students, with a mean ageof 22.57 ± 1.97 years were assessed. It was not attested any differences in weight between the two phases (p > 0.05). However,a higher waist circumference (p=0.021) and a higher body fat percentage (p = 0.019) were noticed during the lutealphase. An excessive ingestion of sweets (p=0.020), chocolate (p=0.029), diet soft drinks (p=0.009) and coffee (p < 0.001)was also noted in this phase, despite the similarity in the macro and micronutrient consumption. It was concluded thatchanges in body composition and food behavior and more severe symptoms occur on the luteal phase of the menstrualcycle indicating the importance of nutritional counseling.