Objectives: The aim of this study was to assess the influence of dietary and hygiene habits on the prevalence and intensity of dental caries. A group of 148 adults participated in the study. Methods: A self-administered nutrition and oral hygiene questionnaire was used to assess dietary habits and oral hygiene routine. A preventive diet index (PDI), a cariogenic diet index (CDI), and an oral health hygiene and prevention index (OHHPI) were created based on part of the questions. The intensity of dental caries among the respondents was investigated by the decayed, missing, and filled teeth index (DMFT), which was estimated on the basis of data obtained during the dental examination. Results: The study showed that 97% of the respondents had filled carious cavities, while untreated carious cavities were observed in up to 78% of the study participants. The respondents had an average consumption of preventive products and a low consumption of caries-stimulating foods. The preventive dietary index (PDI) value was higher in the female group than in the male group. A more frequent consumption of caries-inhibiting products was demonstrated by those declaring that they took various types of dietary supplements. The use of health-promoting sugar substitutes by the respondents was associated with a lower intensity of dental caries and a more frequent consumption of preventive products. Conclusions: The analysis of the survey results indicates the need to implement educational activities aimed at increasing public awareness of the prevalence of dental caries among adults.

Background: The aim of this study was to evaluate the selected quality parameters of innovative beef burgers produced with the addition of açaí and/or sea buckthorn berry juices. Methods: Five variants of innovative burgers were obtained, differing in the proportion of juices in the recipe. The pH of meat stuffing, thermal losses, production yield, color (CIE L*a*b*), content of polyphenolic compounds, degree of oxidation of the lipid fraction (TBARS), and antioxidant activity against ABTS radicals were determined. Anti-diabetic activity was measured as the ability to inhibit α-glucosidase and dipeptidyl peptidase−4 activity. A sensory evaluation was also performed. Results: Beef burgers formulated with açaí and sea buckthorn juices had up to five times higher total polyphenol content than burgers without added juices. The addition of the juices increased antioxidant activity against ABTS radicals (from 42 to 440 µmol/L/100 g) and effectively inhibited oxidation of the lipid fraction of the beef burgers. Recipe modifications resulted in changes in the color parameters of the beef burgers and had a positive effect on the sensory quality attributes evaluated. Beef burgers containing 0.5 g of açaí juice and 1.0 g of sea buckthorn juice were rated the best in terms of acceptability of appearance, aroma, color, juiciness, and tenderness. The addition of açaí and sea buckthorn juice did not increase the inhibitory activity against α-glucosidase and dipeptidyl peptidase-IV of the innovative beef burgers. Conclusions: The proposed recipe modification may be an effective way to fortify beef burgers with phytochemicals with antioxidant properties while maintaining their sensory properties.

Background/Objectives: Testosterone and cortisol are key regulators of metabolic, psychological, and physiological responses to environmental and lifestyle factors. This study aimed to analyze the relationship between free testosterone and cortisol concentrations and dietary patterns, stress levels, sleep quality, physical activity, and body composition in healthy young men (aged 18–35 years). Methods: This study included 40 volunteers who met our inclusion criteria. They underwent anthropometric measurements, body composition analysis, and biochemical determination of serum free testosterone and cortisol concentrations. Additionally, participants completed a set of validated questionnaires: a questionnaire regarding the frequency of consumption of specific foods and stimulants, a 3-day food diary, the PSS-10, the Holmes and Rahe Scale, the PSQI, and the Baecke Physical Activity Questionnaire. Results: Free testosterone concentration in blood was negatively correlated with body fat content and positively correlated with the percentage of energy, protein, fat, sodium, and folic acid requirements. Morning blood cortisol levels negatively correlated with body weight and height. Higher intakes of cholesterol, folic acid, and vitamin A resulted in statistically significant reductions in cortisol levels. A significant correlation was identified between poor sleep quality and low cortisol levels, particularly among men aged < 26 years. A positive correlation was also found between leisure-time physical activity and testosterone levels, particularly in the older group. Furthermore, a higher body weight and greater muscle mass were correlated with lower cortisol levels. Conclusions: These results provide a starting point for further research on neuroendocrine mechanisms in active individuals exposed to environmental stress.

The coronavirus (COVID-19) pandemic, which has lasted for over a year, has affected everyone’s lives. It is interesting to examine how populations cope with the new situation and to learn about the impact of the epidemic on quality of life. The aim of this study was to assess the impact of the COVID-19 pandemic on changes in selected elements of lifestyle compared to the pre-pandemic period among adult Polish residents. The impact of the COVID-19 pandemic on selected features of quality of life was examined. It was found that, for some distinguishing factors (i.e., quality of life, health status and sleep quality), there were no statistically significant differences. Other distinguishing factors (i.e., ability to perform daily living activities, ability to work and personal relationships) were statistically different. Another part of the study was to assess changes in the frequency of consumption of specific food groups. The vast majority of respondents declared no changes in the frequency of consumption of selected food products. The majority of respondents declared that the COVID-19 pandemic did not cause a change in the frequency of drug use (i.e., cigarettes, alcohol and coffee).

Background. Literature reports on the relationship of dairy product consumption with preferences and socio-economic characteristics. Little is known about purchase behavior in the dairy market and its determinants, especially among older adults. The aim of this study was to assess the relationship between consumer behavior patterns, selected demographic characteristics, socioeconomic status and purchase decisions of older people in the dairy market. A cross-sectional study was conducted between July and October 2024 among people aged 60 and older in the Lower Silesia region. A total of 470 people participated in all stages of the study. The survey collected data on dairy purchase frequency (CZ_PM scale), purchase decisions (DZ_PM scale), selected demographic and socioeconomic characteristics and purchase decisions.A PCA's analysis identified 3 patterns of consumer behavior. A socioeconomic status was described with the SES index in 3 categories of severity: low, moderate, high. The relationship of the identified consumer behavior patterns and their determinants was verified by a Chi-square test. Results and conclusions. It was found that more people characterized by a high intensity of the “purchase of fermented dairy drinks and cheese” and “purchase of powdered milk, condensed and unfermented dairy drinks” patterns lived with a family without a partner. More people with a high intensity of the “purchase of milk and dairy fats” pattern lived in small towns, only with a partner, and had a high socioeconomic status. Most of the products within the “purchase of fermented dairy drink and cheeses” and “purchase of milk and dairy fats” were more likely to be purchased personally by older people. Products included in the “purchase of powdered milk, condensed and unfermented milk drinks” pattern were more often not purchased because they were not consumed. The evaluation of the relationship, especially its causal nature, between determinants and consumer behavior of older people in the dairy market requires further research.

The journal retracts the article titled “Physicochemical, Antioxidant, Organoleptic, and Anti-Diabetic Properties of Innovative Beef Burgers Enriched with Juices of Açaí (Euterpe oleracea Mart