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Knowledge about Fertile Period and its Determinants among Reproductive Aged Women in Bangladesh Khatun, Sathi; Hasan, Md. Mehedi; Haque, Md. Aminul
Insights in Public Health Journal Vol 5 No 2 (2024): Insights in Public Health Journal
Publisher : Department of Public Health, Faculty of Health Sciences, Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.iphj.2024.5.2.13552

Abstract

Abstract Background: The older population in Bangladesh is growing rapidly, from 8.0% in 2020 to 22.0% in 2050. However, the determinants of active aging are scarcely known. Objective: The study aimed to assess the determinants influencing the active aging situation in Bangladesh. Methods: A cross-sectional study was conducted among 518 older adults aged 60 years and over. Following the WHO active aging model, the respondents’ socio-demographic, personal, behavioral, and physical environment and health and social services characteristics were collected using a semi-structured questionnaire. Multiple linear regression was performed to determine the determinants, followed by the bivariate level of analysis. Results: The determinants of active aging were deeply rooted in the respondents' socio-cultural, economic, and spatial conditions. Nine out of 23 determinants, like marital status, income, decision-making capacity, regular walking/physical exercise, smokeless tobacco consumption, newspaper reading as a leisure activity, use of medicine, and health service accessibility, significantly influence active aging. The active aging score was 10-15% higher among the respondents who regularly adhered to the above determinants. Conclusion: Effective initiatives are needed to improve the socio-cultural, economic, and health system-related determinants of active aging to enhance the active aging situation. Concerned bodies of the country, ministries, departments, and development partners should take appropriate measures to increase awareness and the participation of people in lifestyle-related determinants to improve the active aging situation in the country.
Leveraging YouTube for EFL Learning: A Critical Review of Benefits, Challenges, and Pedagogical Potential Hasan, Md. Mehedi
EDUCASIA: Jurnal Pendidikan, Pengajaran, dan Pembelajaran Vol 10 No 3 (2025): Educasia, 10(3), December 2025
Publisher : Pusat Pelatihan, Riset, dan Pembelajaran Bahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21462/educasia.v10i3.379

Abstract

With the advancement of technology worldwide, especially in education, YouTube significantly impacts language learning, particularly in English as a second language acquisition. This review enables learners to develop their English proficiency, focusing on listening and speaking skills. The purpose of this study is to investigate the importance of YouTube in enhancing English language skills, particularly listening, speaking, vocabulary, and pronunciation abilities. The research employed Braun and Clarke (2006) for thematic review, utilizing previous research from 54 peer-reviewed studies published between 2009 and 2025, which examined the effectiveness of YouTube in education. The thematic review indicates that YouTube provides learners motivation, engagement, vocabulary acquisition, improved pronunciation accuracy, and pedagogical awareness. The evaluation reveals gaps regarding support for technological literacy, instructor assistance in selecting materials, and long-term efficiency. Additionally, it emphasizes the importance of carefully incorporating YouTube into English language instruction to enhance student learning performance. This study explores the necessity of thoughtfully integrating YouTube throughout language instruction to maximize its benefits. This can significantly impact learners, aiding in their English proficiency development.
Comparative serum biochemical and inflammatory profiles between repeat breeder and normal cyclic Holstein Friesian crossbred cows in Bangladesh Hasan, Md. Mehedi; Islam, Md. Rashedul; Hafsa Hossain; Maksuda Taslima; Hamid, Sm. Ahasanul; Tuser, Mozahidul Islam; Juli, Nurjahan Akter; Al Wasef; Mahfuzul Islam; Jahan, Mst. Sharifa
Ovozoa: Journal of Animal Reproduction Vol. 15 No. 1 (2026): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v15i1.2026.17-24

Abstract

Repeat breeding syndrome (RBS) has adverse effects on dairy profitability in Bangladesh. This study compared serum biochemical profiles between RBS-affected and normal cyclic Holstein Friesian crossbred cows to identify potential metabolic biomarkers. A total of thirty-two lactating cows (3-8 years old, body condition score 2.5-4.0/5) were categorized into repeat breeders (RB, n= 16; ≥3 failed artificial inseminations with normal estrus) and normal cyclic controls (NC, n= 16; matched for age, parity, and postpartum status). Serum samples were analyzed for minerals (Ca, P, Mg), proteins (total protein, albumin, blood urea nitrogen [BUN], C-reactive protein [CRP]), and metabolites (glucose, cholesterol, bilirubin) using commercial diagnostic kits (Span Diagnostics). Repeat breeder cows required significantly more services per conception (4.2 ± 2.1 vs. 0.6 ± 0.7; p <0.001) and exhibited hypoglycemia (74.5 ± 8.4 vs 94.0 ± 4.3 mg/dL; p= 0.002), lower bilirubin levels (<1 mg/dL; 0.0 ± 0.0 vs 0.09 ± 0.03 mg/dL; p= 0.002) indicating enhanced hepatic clearance, elevated BUN (23.8 ± 3.6 vs 20.9 ± 1.9 mg/dL; p <0.05), and increased CRP concentrations (2.0 ± 0.7 vs 1.7 ± 0.4 mg/dL; p= 0.042). These biochemical alterations indicate a negative energy balance and subclinical inflammation, which are likely important etiological factors contributing to RBS in tropical dairy cows. The findings suggest that metabolic correction strategies may improve fertility, although further validation is required.