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To enhance and advance both human and planetary health, it is imperative to transition towards more sustainable nutrition approaches. This study aimed to assess the correlation between the levels of sustainability and sustainable nutrition knowledge, attitudes towards sustainable nutrition, and adherence to the Mediterranean diet (MD) among blue- and white-collar employees. This study included 210 adults, half of whom were white-collar employees, with the other half being blue-collar employees. Sociodemographic data were collected, and anthropometric measurements were performed. The Questionnaire on Food Sustainability Knowledge and Attitudes to Sustainable Eating and the Mediterranean Diet Adherence Scale (MEDAS) were also included in the applied survey. Dietary intake was assessed using 24 h dietary records. The mean age was 41.9 ± 10.87 years. Of the participants, 56.2% were classified as being overweight or obese. The level of knowledge on the concept of "food sustainability" among all participants was 30.5%. The mean MEDAS score of all the participants was 5.4 ± 1.90, and 74.8% of all the participants did not follow the MD. Positive correlations were found between the MEDAS score and the Sustainable Diet Definition score (r = 0.174) (p ˂ 0.05) and Sustainable Eating Attitude score (r = 0.312) (p ˂ 0.001). Negative correlations were found between the MEDAS score and body weight (r = −0.320; p ˂ 0.001), BMI (r = −0.249; p ˂ 0.001), waist circumference (r = −0.278; p ˂ 0.001), and PBF (r = −0.177; p ˂ 0.05). We found that, as the level of sustainable nutrition knowledge increased, sustainable nutrition behaviors improved, and as adherence to the MD increased, the incidence of obesity decreased. [ABSTRACT FROM AUTHOR]

Objectives: The COVID-19 pandemic has rapidly become a global health crisis. Currently, there are no proven, reliable, specific treatments for COVID-19. Alongside drug interventions, supportive treatments are implemented during the disease. Quercetin, recognized for its antiviral, anti-inflammatory, anti-aging, and antioxidant properties, is under evaluation in this study for its potential impact on preventing, influencing the course, and mitigating the severity of COVID-19. Methods: A thorough search was conducted across scientific databases, including PubMed, Embase, Web of Science, SAGEpub, Copernicus, Cochrane Library, ScienceDirect, Elsevier, Scopus, Google Scholar, EBSCOhost, Crossref, Ovid-LWW, and DergiPark databases, between 1 November 2021 and 1 April 2022 to ensure a comprehensive inclusion of relevant studies. Results: Thirteen randomized controlled clinical trials (five published, eight unpublished) were identified. Existing literature supports quercetin's role as a potent free radical scavenger with robust antioxidant properties. It exhibits anti-inflammatory characteristics by inhibiting lipid peroxidation and restraining pro-inflammatory enzymes such as lipoxygenase and phospholipase A2. Scholarly discourse suggests that quercetin supplementation within the 500-1500 mg range leads to favorable outcomes, including quicker patient discharge, reduced inflammation, increased respiratory rate, accelerated viral clearance, and an improved disease prognosis. However, it is noted that intervention durations vary across studies. Conclusions: The analysis of the studies suggested that quercetin is a promising therapeutic agent that can cause a decrease in disease symptoms, frequency of hospitalization, hospital stay, need for non-invasive oxygen treatment, need for intensive care, and mortality. Nonetheless, more clinical studies are needed to better understand quercetin's curative effects on COVID-19 infection. [ABSTRACT FROM AUTHOR]

BACKGROUND: In recent years, plant-based diets and their effects on health have gained attention. This diet has become a preferred dietary style for managing obesity. Weight gain is influenced by various factors, such as low body image perception and obesity prejudice. OBJECTIVE: The purpose of the study is to evaluate the prevalence of plant-based diets among female students and their associations with obesity prejudice and body self-perception. METHODS: The research was conducted with 450 female university students. The anthropometric measurements were obtained based on self-reporting. the GAMS-27 Obesity Prejudice Scale and the Multidimensional Body-Self Relationship Questionnaire (MBSRQ) were applied to evaluate obesity prejudice and body self-perception, respectively. RESULTS: The study found no significant differences in anthropometric measurements between omnivores and vegetarians (p > 0.05). However, 78.6% of the students showed some level of tendency toward prejudice or prejudice against obesity. There was no significant relationship between body weight, BMI, and obesity prejudice in both dietary groups (p > 0.05). Yet, vegetarians had significantly lower mean scores on the MBRSQ, indicating body image dissatisfaction (p < 0.05). CONCLUSIONS: While the anthropometric measurement and prejudice against obesity did not yield notable results, significantly lower scores on the MBSRQ indicated greater dissatisfaction with body image in vegetarians. [ABSTRACT FROM AUTHOR]

Nutrition information is provided by proper nutrition education and nutrition education programs have a direct impact on nutrition knowledge and behavior. This study aims to determine the effect of nutrition education on diet quality, sustainable nutrition and eating behavior. Cross-sectional survey. The study was carried out on a total of 204 individuals, 21 males and 183 females, who were studying in the 3rd and 4th grades of Başkent University Faculty of Health Sciences. Mean Adequacy Ratio (MAR) score calculated with the Nutrient Adequacy Ratio (NAR) was used to evaluate the diet quality. 'Sustainable and Healthy Eating Behaviors Scale' was applied to measure sustainable and healthy eating behaviors. A questionnaire including personal information and anthropometric measurements of the individuals and a 24-hour dietary recall was taken. Food consumption records were evaluated using the Nutrition Information System. In order to evaluate the quality of the diet, the Mean Adequacy Ratio (MAR) score calculated with the Nutrient Adequacy Ratio (NAR) was used. 'Sustainable and Healthy Eating Behaviors Scale' was applied to measure sustainable and healthy eating behaviors. SPSS 20.0 package program was applied to evaluate the data. In the study, 47.5% of the individuals were educated in Nutrition and Dietetics program and 52.5% were in other programs. The diet quality of 44.8% of the individuals studying in the Nutrition and Dietetics program and 56.4% of the individuals studying in the other programs were determined as 'good' according to the MAR levels classification. No significant difference was found in terms of MAR levels of individuals according to the departments they read (p > 0.05). The average score of the 'Healthy and Balanced Nutrition' factor in the scale of sustainable and healthy eating behaviors was higher in individuals who were studying in the Nutrition and Dietetics program. The average scores of 'Seasonal Food' and 'Low Fat' factor were found to be significantly higher in girls studying in the Nutrition and Dietetics program (p < 0.05). It was determined that nutrition education is effective on sustainable and healthy eating behaviors. Considering the importance of nutrition education on the health of individuals and sustainable environment, it is of great importance in terms of public health to increase the awareness of the society on this issue. [ABSTRACT FROM AUTHOR]

Purpose: Carbohydrate counting provides better glycemic control and flexibility than other food planning methods. Consistent adherence to such a complex method is difficult, especially for youth. However, studies that determine adherence to this method and whether it alters metabolic control are limited. The aim of the current study was to determine adherence to this method and investigate its effect on metabolic control, anthropometric measurements, insulin dose, and energy intake. Methods: In this prospective cross-sectional study, 53 children and adolescents with type 1 diabetes mellitus aged 2 to18 years and receiving intensive insulin therapy were trained and followed for 6 months. Demographics, anthropometrics, insulin requirements, hemoglobin A1c (HbA1c), fasting lipids, and food records at baseline and study conclusion were evaluated. At the end of the study patients were divided into adherer and nonadherer groups according to carbohydrate estimate deviations from standardized daily sample menus and calculations for accurate insulin doses. More than 10-g variation in daily consumed carbohydrate amount or failure to decide bolus insulin dose was defined as a nonadherer. Results: The mean HbA1c, low-density lipoprotein cholesterol, and body mass index standard deviation score changed after the carbohydrate counting training while the mean HbA1c between groups was significant (P<0.05). Total daily insulin doses increased, and the mean high-density lipoprotein cholesterol levels decreased in both groups. There were significant correlations between HbA1c and carbohydrate deviation scores as well as HbA1c and caregiver's education level. Conclusion: Since adherence to carbohydrate counting may affect metabolic control, health professionals should evaluate and monitor carbohydrate counting skills of caregivers and patients in order to improve efficiency. [ABSTRACT FROM AUTHOR]

Background: The aims of this study were to determine the effect of weight loss on biochemical parameters and anthropometric measurements in prolactinoma patients and to evaluate the effectiveness of weight loss diet along with medical treatment. Methods: Twenty-two patients with prolactinoma were divided into two groups and one of the groups was applied weight loss diet (diet group) while the other group was diet free (control group). Each participant was interviewed using a structured questionnaire. The biochemical parameters (fasting plasma glucose, fasting plasma insulin, prolactin, leptin, TSH, T4, cortisol, HbA1c, AST, ALT and blood lipids) of participants were analyzed and anthropometric measurements were taken. Results: There was a significant change in mean BMI after treatment in diet group (p=0.000). The mean level of serum prolactin decreased from 45.1 ±31.63 ng/dL at baseline to 12.6±8.19 ng/dL after three months in diet group (p=0.006). Despite there being no statistically significant difference between diet and control group in terms of baseline level of prolactin measurement (p=0.800), statistically significant difference between the two groups in terms of final level of prolactin measurement (p=0.027) was observed. There was a significant change in mean level of leptin after treatment in diet group (p=0.001). Conclusions: In addition to medical treatment, weight loss diets sped up the healing process for hyperprolactinemia and the reduction in body weight had positive effects on the metabolic profiles of prolactinoma patients. [ABSTRACT FROM AUTHOR]