Mothers’ knowledge, attitudes, and practices toward exclusive breastfeeding are crucial to both child and mother’s health and wellbeing. Hence, This study aimed to assess knowledge, attitudes, and practices of exclusive breastfeeding among lactating mothers as well as the predictors of their exclusive breastfeeding practice. This cross-sectional study included 397 mothers having infants aged 0–6 months who sought care at Noakhali Sadar Upazila, Noakhali, Bangladesh. A field-tested and validated Food and Agriculture Organization of the United Nations (FAO) questionnaire was utilized to collect information from participants. Of those evaluated; 29.0% of mothers could not define exclusive breastfeeding accurately, 11.3% and 59.3% did not know the benefits of exclusive breastfeeding for babies and mothers, respectively. More than half (51.4%) of the mothers reported feeling good about exclusive breastfeeding for six months, did not find difficulties to breastfeed exclusively for six months (39.5%) and on-demand (58.2%). The mothers had an overall favorable attitude towards exclusive breastfeeding; however, 38.3% of mothers did not exclusively breastfeed their children. Literate mothers tended to exclusively breastfeed more (AOR: 3.06, 95% CI: 1.01–9.32; P = 0.049) than illiterate mothers. Mothers having one baby were more likely to breastfeed exclusively (AOR: 3.07, 95% CI: 1.21–7.78; P = 0.018) than mothers having more than one baby. Moreover, mothers with higher knowledge and favorable attitude had more than two times (AOR: 2.58, 95% CI: 1.315.07; P = 0.006) and forty-three times (AOR: 43.18, 95% CI: 21.513–86.66; P < 0.001) the higher tendency of exclusive breastfeeding compared to others. Despite having satisfactory knowledge and attitude, the practice of exclusive breastfeeding among mothers was poor. We recommend that interventions must be focused more on ensuring exclusive breastfeeding practice among mothers in addition to improving their knowledge and attitudes.

There are growing concerns for food safety due to the risks associated with heavy metal contamination of culinary herbs and spices in developing countries like Bangladesh. The objective of the present cross-sectional study is to determine the concentrations of the heavy metals Lead (Pb), Cadmium (Cd), Chromium (Cr), Copper (Cu), and Iron (Fe) in the branded and non-branded spices collected from the Noakhali district by Atomic absorption spectrophotometry method, as well as to assess the health hazard risk associated with heavy metals intake via consumption of spices. The findings revealed that the greatest concentrations of Pb (15.47 ± 1.93), Cd (1.65 ± 0.011), Cr (31.99 ± 3.97), Cu (18.84 ± 1.97), and Fe (9.29 ± 1.71) were found in Cardamom, Coriander leaf, Bay leaf, Dried chili, and Black pepper respectively. Around 37 % of Cr and 5 % of Fe Estimated Daily Intake (EDI) were greater than reference doses (RfD). All spices had Total Hazard Quotient (THQ) values for Pb, Cd, Cu, and Fe that were below acceptable, and 37 % of all spices had Total Target Hazard Quotient (TTHQ) values for Pb, Cd, Cu, and Fe that were over the standard range, suggesting adverse health impacts for consumers. Green chili, ginger, coriander leaf, and all kinds of chili powder and turmeric powder have been reported to have exceptionally high TTHQ levels of Cr. The estimated carcinogenic risk for chromium in non-branded coriander leaf was found to be higher than safe levels. This study provides valuable insights into the commonly consumed spices in Bangladesh and their potential health risks associated with heavy metal contamination. The findings of this study can be used by regulatory authorities to develop effective strategies and actions to mitigate these risks and safeguard public health.

Insomnia is a global health problem among university students which is associated with various psychiatric problems like depression and anxiety. While different developed and developing countries assessed the prevalence of insomnia in youth, currently there is hardly systematic review of studies found based on the prevalence of insomnia in South Asia. The aim of this study is to systematically review the evidence relating to the prevalence rate of insomnia in university students in South Asian countries. Electronic searches of three databases, PubMed, Cochrane library, and Worldwide science were performed from 2010 to 2020 before April. In total, seven studies were included for evaluating insomnia in South Asian region among university students. The prevalence rates of insomnia of the seven studies ranged between 35.4% (95% CI: 32.4-38.5%) and 70% (95% CI: 65.7-74.1%). The pooled prevalence of insomnia among university students was 52.1% (95% CI: 41.1-63.1%). This review emphasized that insomnia in university students might be a common health issue to give full concentration in their studies and academic performance. Thus, more attention should be given to the determinants of insomnia among university students, so that it could be helpful to identify the main causes of insomnia and effective measures could be taken.

Teachers play a pivotal role in imparting nutritional knowledge to their students. This research aimed to evaluate the nutrition-related knowledge, attitudes, and practices (KAP) of selected Bangladeshi school teachers across the country. A cross-sectional study was performed using a multistage sampling method. A pretested and structured questionnaire was used to collect data. Statistical analyses, including descriptive statistics, multiple regression analysis, and ANOVA tests, were performed to carry out the study. Among the 280 participants, only 9.9% were happy with their understanding of childhood nutrition requirements, around 54.2% were familiar with basic nutrition-related knowledge, and overall, 97.7% of participants had a positive attitude towards learning about nutrition-related knowledge focusing on the well-being of children. Moreover, only 38.7% had training in pediatric nutrition. Age, type of school, type of residence, professional training of school teachers, and the intent of having ever taken part or paying attention to nutrition-related knowledge significantly impacted the respondents’ nutrition knowledge score (p<0.05). Adequate planning and intervention measures should be developed to improve teachers’ understanding, behavior, and practice that encourage the growth of optimal nutrition-related behavior among school-aged children to establish a healthy nation.

• In silico analysis using a total of 337 lentil protein sequences provides an extensive list of the potential allergens. • PR-10b and DRR49 showed ≥75% sequence similarity and >94% identity with the 3D epitope, thus considered strong evidence with allergenicity potential. • The proposed strategies might be beneficial to determine low allergen-containing lentil cultivars.

Objectives: Adolescence, a crucial period for growth velocity including sexual maturation, is an important period of life and young adolescent girls need to have proper knowledge, positive attitudes and practice of balanced diet to achieve optimum growth and development. Considering its importance this study attempts to assess the knowledge, attitude and practice (KAP) of balanced diets among adolescent schoolgirls in Noakhali district, Bangladesh. Methods: A descriptive cross-sectional study was conducted in three secondary schools in Noakhali district, Bangladesh. A multistage sampling techniques was used to select schools and study participants. A total of 485 adolescent school girls participated and a pre-designed, validated and structured questionnaire was used for data collection. In addition to descriptive statistics, chi-square test and logistic regression were employed for analysis. Results: The results from the study revealed that more than half of the students did not have good knowledge about a balanced diet, 42.8% had a positive attitude, whereas the practice of consuming a balanced diet was rather low (only 4.5%). Students studying in government schools had better knowledge and attitudes than non-government school students. Moreover, 41.1% of students were underweight; more than 60% of respondent’s mothers did not have an education higher than secondary school and were mostly unemployed housewives. Parent’s education, mother’s occupation, and types of school have a strong association with KAP; however, father’s education and occupation showed an association of varying degrees. Being knowledgeable was related to positive attitudes, and students with good knowledge had (OR: 1.828; 95% CI: 1.270–2.631) more likely to have positive attitudes towards a balanced diet. Conclusions: Thus, proper knowledge about a balanced diet should be introduced with basic nutritional knowledge to all levels of public education. Interventions and programs can be designed to improve knowledge, attitude, and more specifically the practice at the household level so that adolescent girls can have a proper diet during their sexual maturation phase.