Young Individuals Research Articles

Motivation towards physical activities among Malaysian population by gender and age group

Sports culture among Malaysia Population still lacking and the percentage of inactive people still high and increase since year 2018. The aim of this study is to determine the level and influence of motivation towards physical activities based on gender and age groups. The researchers employed a survey design involving 7,015 respondents aged 13 years and above. Sampling selection across Malaysia was facilitated by Department of Statistic Malaysia based on block calculation and residence area from 13 states and 3 Federal Territories. The researcher employed the Multistage Cluster sampling random strategy by combining the cluster sampling procedure with stratified random sampling. A questionnaire designed by IYRES with high validity (r = 0.95) and reliability (r = .96) employed for data collection. A total of 190 trained enumerators collects the data manually. The findings of the analysis through an independent sample t-test showed that mean score for Males (M = 31.94, SD = 10.70) and for females (M = 29.84, SD = 10.82). p = .000, is significant. The results showed that there were significant differences in the mean of motivation towards physical activity participation between male and female respondents. Comparison by age group using One-way ANOVA showed that there were significant differences in the motivation of involvement in physical activity between the age groups, p = 0.000. Group pre-youth (M = 30.39, SD = 9.56), youth (M = 32.78, SD = 10.06), post youth (M = 30.72, SD = 11.06) and senior citizen 60 years and above (M = 26.76, SD = 10.72). This outcome proves that age does influence motivational factors in physical activity participation. The motivation level among youth is the highest and the elderly above 60 years old the lowest. Motivational factors are influenced by gender and age group in complex ways. Women tend to be more motivated by intrinsic factors such as job satisfaction, relationships, and personal growth, while men often lean towards extrinsic rewards. Younger individuals may be more driven by extrinsic rewards such as prizes, recognition, free gifts and performance achievements. Overall, psychological factors play a critical role in shaping individuals’ attitudes, beliefs, motivations, and behaviors regarding physical activity. By addressing psychological barriers and leveraging motivational strategies, interventions can effectively promote participation in exercise and support individuals in adopting healthier and more active lifestyles.

HIV disease progression among heterosexually-infected individuals before the introduction of universal ART in China: A linear mixed-effects model.

In 2016, China introduced universal antiretroviral therapy (ART) for all HIV-infected individuals regardless of CD4 cell count. However, the natural history and rate of CD4 count decline among heterosexually-infected individuals remain uncharacterized. Analyzing national surveillance data can address this gap and shed light on the pathogenesis of HIV in this population. We used a linear mixed-effects model to assess CD4 trajectory over time before ART initiation and estimated the median time from HIV seroconversion to reaching CD4 thresholds of < 500, < 350, and < 200 cell/mm3. From the Chinese HIV/AIDS Comprehensive Response Information Management System, 59,085 eligible individuals were identified, with 113 having data to estimate the date of HIV seroconversion. The linear mixed-effects models estimated an intercept of 23.64 (95% confidence interval [CI]: 22.41 to 24.87) and a slope of -1.32 (95% CI: -1.34 to -1.30) for males, and an intercept of 22.70 (95% CI: 21.00 to 24.40) and a slope of -1.29 (95% CI: -1.31 to -1.27) for females. The estimated median times from HIV seroconversion to reaching CD4 count thresholds of < 500, < 350, < 200 cells/mm3 were 0.97, 3.74, and 7.20 years for males, and 0.26, 3.09, and 6.48 years for females, respectively. Males consistently took longer to reach these CD4 count thresholds compared to females of the same age group. Older individuals (≥ 40 years) reached CD4 thresholds faster than younger individuals (15-29 years), indicating more rapid disease progression in older people living with HIV.

PERFIL DE PACIENTES SUBMETIDOS A TOMOGRAFIA DE CORONÁRIAS EM UM SERVIÇO DE IMAGEM CARDIOVASCULAR DE SERGIPE

Introduction: Computed tomography angiography (CT angiography) of the coronary arteries can identify coronary artery disease (CAD) in its early stages. CAD is characterized by a narrowing of the arterial lumen due to the accumulation of fatty plaques in its walls. Currently, the gold standard for diagnosis is coronary angiography, an invasive measure that seeks to visualize the arterial lumen. The aim of this study was to characterize an outpatient sample using CT angiography as a diagnostic method. Methodology: This cross-sectional, observational prevalence study was based on data collection at a clinic in the city of Aracaju, where the angiotomography results of 210 patients were analyzed, 115 females and 95 males, tabulated as absolute numbers, percentages and averages. Results: The correlation of gender and age with the presence of luminal reduction showed that men and older individuals had a higher degree of alterations on CT angiography. When assessed by territory, the Left Coronary Trunk (LCT) often showed no luminal reduction, with the Anterior Descending Trunk showing the most alterations. Men present more lesions in the Right Coronary and Anterior Descending. Conclusion: Several factors can influence the incidence of CAD, gender and age being among the most important, as shown by the higher incidence in older men than in women or in younger individuals with luminal reduction.

The impact of posttraumatic stress disorder and head injury on reactive and appetitive aggression in adult Syrian refugees in Lebanon.

Refugees are highly vulnerable to mental health disorders and head injuries. The primary aim of this study is to examine the impact of posttraumatic stress disorder (PTSD) and head injury on reactive and appetitive aggression in adult Syrian refugees in Lebanon. A cross-sectional study was conducted targeting adult Arab United Nations High Commissioner for Refugees-registered Syrian refugees residing in Beirut and southern regions of Lebanon. Eligible refugees completed a battery of questionnaires including the PTSD Checklist for Diagnostic and Statistical Manual of Mental Disorders, fifth edition, the Trauma Events and Head Injury sections of the Harvard Trauma Questionnaire, the Buss-Perry Aggression Questionnaire, and the Appetitive Aggression Scale. A total of 191 Syrian refugees participated in the study: 62.83% were females, and the mean age was 31.01 years (SD = 10.98). The severity of PTSD (adjusted B = 0.18, 95% CI [0.05, 0.31], p = .006), having experienced at least one head injury trauma event (adjusted B = 10.20, 95% CI [1.61, 18.79], p = .020), and the severity of somatic symptoms (adjusted B = 0.71, 95% CI [0.23, 1.20], p = .004) were significant risk factors of reactive aggression. As for appetitive aggression, males (females adjusted OR [aOR] = 0.06, 95% CI [0.02, 0.18], p < .001), younger individuals (aOR = 0.95, 95% CI [0.91, 0.99], p = .024), and higher severity of somatic symptoms (aOR = 1.20, 95% CI [1.09, 1.32], p < .001) were significant risk factors. PTSD and head injury are independent risk factors for reactive aggression but not appetitive aggression in Syrian refugees in Lebanon, while the severity of somatic symptoms is an independent risk factor for both reactive and appetitive aggression. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The effectiveness of Reconsolidation of Traumatic Memories for Complex PTSD – A pilot quasi-experimental study from a wellness centre in India

Complex Post-Traumatic Stress Disorder (CPTSD), based on ICD-11 guidelines, is differentiated from PTSD by several unique characteristics. Prolonged or frequent exposure to an event or series of events of extremely threatening or horrific nature increases the risk for CPTSD in adults. For PTSD, Reconsolidation of Traumatic Memories (RTM) has emerged as an effective intervention. There are limited studies on how to address CPTSD. Hence, RTM's effectiveness for CPTSD has not yet been established. In India, there are very few studies on PTSD (focusing mainly on natural disasters and violence), none on CPTSD and none on the effectiveness of RTM. Unfortunately, India, with >400 million young individuals and with high prevalence and limited identification of mental health issues, has a major gap in this area. This quasi-experimental pilot study aimed to assess the effectiveness of the RTM intervention for individuals with CPTSD at a wellness centre in India.The participants (>18 years, n = 107) who reached out to a wellness center for help were assessed by two trained therapists (including a psychologist) based on the presenting problems for CPTSD using the International Trauma Questionnaire. Additional assessments included Major Depression Inventory and Generalized Anxiety Disorder-7. Based on the index-trauma framework, RTM intervention was delivered. Post-measurements were done (a) after one month or at least after five sessions and (b) after three months.After one month (or five sessions), the CPTSD status changed to “none” (no diagnosis) for 80 and “PTSD” for 2 individuals. The results were sustained post-three months (n = 30). The paired t-test confirmed the overall reduction in CPTSD score after one month compared to baseline and even after three months compared to after one month, based on statistical significance (p < .01). The findings confirmed the effectiveness of RTM intervention for individuals with CPTSD. The study's limitations (quasi-experimental design, urban, English-speaking Indians) could be addressed in future work.

Community perspectives on existence of human wildlife conflicts and underlying mitigation measures adjacent to protected areas in Northern Tanzania

Wildlife conservation has the potential to make significant contributions to community development. Despite this potential, the sector faces various challenges, including human-wildlife conflicts (HWC). Communities adjacent to the Ngorongoro, Tarangire, and Manyara protected areas (NTMPAs) are known to experience HWC; however, studies on HWC management strategies concerning the demographic characteristics of these communities are scarce. This study utilized questionnaires and focus group discussions to assess this information within the study area. The findings from this study revealed that respondents over the age of 30 significantly (x2(112) = 78.857, p < 0.000) reported the existence of problem animals causing conflicts in their villages. Additionally, respondents engaged in agriculture-related activities demonstrated significant (x2(4) = 23.501, p < 0.0001) concern about problem animals and conflicts compared to other groups. Conflict mitigation measure used, varied significantly (Cochran's Q Test (6) = 138.539, p = 0.001 and n = 120) across the study area. Respondents reported that different mitigation measures varied significantly across occupation and education levels. The study suggests that while efforts to engage younger individuals in formal and conservation education are important, similar initiatives should also target older individuals, particularly those involved in agriculture, whether as landowners or casual laborers. Wildlife management authorities should prioritize efforts to intensify community awareness, focusing on conservation education, the establishment of buffer zones, and the promotion of alternative crops. These initiatives aim to foster positive attitudes toward wildlife conservation. Ultimately, such efforts will help transform community attitudes and increase tolerance for wildlife, facilitating coexistence and enhancing sustainability in wildlife conservation and community development in areas adjacent to protected areas, including the NTMPAs.

Auditory perceptual ability affects dichotic listening performance in older adults

ABSTRACT Age-related changes pose challenges in speech processing for older adults. However, little is known about the role of auditory perceptual ability in their performance in dichotic listening tasks. The present study investigated how older adults’ auditory perceptual abilities affected their correct rates and the right ear advantage (REA) in the dichotic listening tasks in two experiments. In Experiment 1, older adults’ performance was assessed using dichotic listening tasks based on consonant–vowel (CV) words varying in consonants, vowels, and lexical tones, each presenting distinct auditory perceptual demands. It was found that older adults exhibited decreased correct rates as auditory perceptual demands increased. Moreover, differences in the REA were observed in older listeners, suggesting increased engagement of the hemisphere responsible for acoustic analysis in processing challenging dichotic stimuli. Experiment 2 examined how older individuals’ acoustic processing abilities contributed to their dichotic listening performance. It was shown that older adults with acoustic processing abilities comparable to those of younger individuals demonstrated correct rates and REAs similar to those of younger cohorts. These results revealed the nonnegligible role of acoustic processing in the dichotic listening paradigm and the significance of considering listeners’ auditory perceptual abilities in investigating language lateralisation using the dichotic listening paradigm.

Youth Engagement and Perceptions of the LGBTQ Community

This paper explores youth engagement and perceptions of the LGBTQ community. It delves into highlighting their attitudes toward LGBTQ rights and inclusion. The study has used a mixed-methods approach, where the data is collected from 30 participants aged 18-30 through online questionnaires, both quantitative and qualitative. The findings have been presented thematically. They indicate that while many young individuals support LGBTQ rights, there are gaps in awareness, especially regarding legal protections and policies. It was noted that social media is a dominant source of information for LGBTQ issues, while more structured educational resources were found to be less influential. Also the study reveals a significant level of ambivalence toward LGBTQ individuals, particularly within societal and cultural norms. Challenges faced by LGBTQ youth, including discrimination, mental health struggles, and social exclusion, were also identified.

The Relationship of Emergency Contraception Knowledge of Young Individuals with Family Planning, Sexual and Reproductive Health Attitudes: A Cross-Sectional Study

Aim: To investigate the relationship between emergency contraception (EC) knowledge and attitudes towards family planning and sexual and reproductive health (SRH) among men and women aged 18-25 years living in Turkey and studying at university. Methods: The cross-sectional study was conducted between August-October 2023 with 492 participants Turkey. The data of the study were obtained through "Data Collection Form" and "Reproductive Health and Family Planning Attitude Scale (RHFPAS)". Results: In women, there was a significant difference between those who had heard of EC, knew the time of use, access, and side effects and RHFPAS. In men, there was a statistically significant difference between those who had heard of EC, time of use, access and side effects and infertility and assisted reproductive treatments. There was a weak moderate positive correlation between SRH knowledge level and RHFPAS total mean score in women and men(p

Continued influence of false accusations in forming impressions of political candidates

Abstract Previous work has shown that false information affects decision-making even after being corrected, a phenomenon known as “continued influence effects” (CIEs). Using mock social media posts about fictional political candidates, we observe robust within-participant CIEs: candidates targeted by corrected accusations are rated more poorly than candidates not targeted by allegations. These effects occur both immediately and after as much as a 2-day delay. We further demonstrate that vulnerability to CIEs in a political context varies systematically between individuals. We found that certain groups are more susceptible to CIEs on immediate candidate ratings (i) those who rely more on intuitive feelings, (ii) those with lower digital literacy knowledge, and (iii) younger individuals. These individuals’ judgments appear to be relatively more influenced by the refuted accusations and/or less influenced by the factual refutations. Interestingly, political orientation did not affect CIEs, despite its influence on explicitly identifying misinformation. Moreover, people recalled accusation stimuli better than refutations at a delay, suggesting that emotions may drive the prioritized processing of accusations. Our results indicate that analytic thinking could be protective when people judge political candidates targeted by refuted false information.

Which Communication Style Best Explains Happiness in Social Relationships among Young People?

This study is a field research aimed at examining the communication styles that enhance happiness in social relationships among young individuals. One of the key concepts of the research, communication styles, refers to how individuals interact with others, while social well-being refers to the satisfaction individuals experience in their relationships with others. This research was conducted to understand which communication styles are more effective in supporting happiness in social relationships among young people. Data was collected through online and face-to-face surveys from 454 university students aged 18-24 from eight different universities in Turkey. Communication styles were measured using the Communication Styles Inventory (CSI), and social well-being was assessed through the Social Well-Being Scale, based on the PERMA model of positive psychology. The findings of correlation and regression analyses indicate that expressive communication style is positively associated with social well-being, while emotional and manipulative communication styles do not have a significant effect on social well-being. These results suggest that fostering expressive communication styles can increase happiness and satisfaction in social interactions among young people. In conclusion, the study highlights the positive impact of expressive communication styles on social well-being, suggesting that developing this style has the potential to enhance social integration and overall quality of life.

Bilateral Somatically Derived Germ Cell Tumors With 12p Gains Arising in High-grade Serous Carcinomas of the Ovary: A Case Report and Review of the Literature.

Epithelial ovarian neoplasms are commonly observed in older patients, while germ cell tumors (GCTs) typically present in young individuals. When GCTs are detected in patients over 35yrs old, they often have an associated epithelial component, a phenomenon known as somatically derived GCTs. We report a unique case of mixed GCT involving bilateral ovaries with a background of high-grade serous carcinoma, including a yolk sac tumor and choriocarcinoma in the mixed GCT component. Somatically derived GCTs are rare with only 45 cases of ovarian carcinoma with somatic yolk sac tumor reported to date. Pathologists face diagnostic challenges in identifying somatically derived GCTs, as they can mimic high-grade epithelial neoplasms. Somatically derived GCTs have poor outcomes, therefore, precise diagnosis is crucial for prognostic and therapeutic considerations.

“Language means freedom to me” perspectives of Deaf and hard-of-hearing students on their experiences in the English as a foreign language classroom

IntroductionTeaching English as a foreign language (EFL) to Deaf and hard-of-hearing (DHH) students is regarded as a major challenge.The aim of the study is to examine the perspectives of DHH students regarding their experiences in the EFL classroom.MethodsUtilizing a qualitative design, semi-structured interviews were conducted with 17 former DHH students who learned English at German schools for the DHH.ResultsThe findings reveal various language combinations within the EFL classroom, which entirely depend on the teacher. Several critical aspects of the EFL classes were highlighted, including the insufficient foreign sign language competences of teachers, the juxtaposition of German Sign Language (DGS) signs and spoken English, and the lack of Deaf cultural content and awareness in the teaching. Additionally, the absence of interactive engagement in the EFL classroom was noted as a significant issue. Based on the DHH students’ EFL learning experiences, both English and American Sign Language (ASL) served as foreign languages for young DHH individuals, particularly in the context of international communication and social media engagement.DiscussionThis study underscores the importance of integrating ASL into EFL classrooms to better support DHH students’ language learning needs. The findings highlight the critical role of teacher training in ASL and the necessity for standardized approaches to EFL instruction. By aligning teaching practices with students’ lived experiences and incorporating sign language, educators can foster more inclusive, effective learning environments that not only enhance academic success but also affirm students’ identities and rights.

Do gender quotas increase political knowledge?

AbstractDo gender quotas increase political knowledge? While some studies suggest that quotas can positively impact women's political engagement and participation, others find null or negative effects. This paper focuses on Western Europe and argues that the implementation of quotas serves as an attention and consciousness‐raising event, potentially enhancing awareness of the political sphere. To investigate this, I propose a novel research design that capitalizes on the (quasi) exogenous shock resulting from the introduction of gender quotas. By influencing symbolic representation, quotas may enhance women's sense of empowerment, equality and willingness to engage in politics. Furthermore, the impact is expected to be more pronounced among younger women due to the heightened political socialization experienced during adolescence. Thus, the institutional change brought about by quotas is anticipated to particularly boost political knowledge among (younger) women and subsequently narrow the gender gap. To examine this hypothesis, I analyse data from 1992 to 2018 from 12 countries, of which six implemented gender quotas. Using a hierarchical Bayesian model, I assess respondents' answers to knowledge questions. The findings indicate that the introduction of gender quotas in parliamentary systems has a positive effect on reducing the gender gap in political knowledge among younger individuals, while the effects are statistically insignificant for older citizens.

Age-dependent immune profile in healthy individuals: an original study, systematic review and meta-analysis

BackgroundThe circulatory peripheral immune system is the most convenient approach for determining an individual’s immune status. Due to various reasons, while previous studies have addressed the critical impact of age, most individual studies did not analyze immunosenescence in a systemic manner, which complicates the possibility of building a reference range for age-dependent immune profiles for effective immune monitoring. To address this gap, this study analyzed a group of healthy individuals to establish age-specific reference ranges of the healthy circulatory immune profile, and a systematic review and meta-analysis were conducted to validate the findings and create generalizable immune cell reference ranges.ResultsOur study recruited a total of 363 healthy Taiwanese adults (median age 42 years [IQR 30, 62], age range 21 to 87 years, 43.3% male), including 158 under 40 years old, 127 between 40–64 years old, and 78 over 64 years old. Significant age-related alterations were observed in both adaptive and innate immune cell subsets. CD8 + T cells decreased and CD4/CD8 ratio increased, with notable increases in NK cells. CD4 + T cells were less impacted by aging, while CD8 + T cells significantly lost CD28 and increased CD31 expression with age. A clear reverse trend in naïve and memory subsets of CD4 + and CD8 + T cells was observed. Detailed reference ranges for immune cell subsets in healthy Taiwanese adults were established. A systematic review included 7,425 adults and a meta-analysis of 12 eligible studies confirmed our findings in Taiwan, enhancing generalizability.ConclusionsCombined with previous studies and original data through a systematic review and meta-analysis, we highlighted and quantified significant immune profile differences between older and younger individuals. The sex and age-specific reference ranges for peripheral immune cell subsets can serve as a basis for effective immune monitoring of various aging-related illnesses.

Association of sleep duration with obesity in older adults: A systematic review and meta-analysis.

Research on sleep duration and obesity is extensive in children and young individuals but limited and inconsistent for older adults. Our study aims to clarify the current status of this association in the elderly population. We searched six English and four Chinese databases up to January 25, 2024, for observational studies on sleep duration and obesity in older adults. Two researchers independently conducted the literature search and data extraction. Study quality was assessed using the Newcastle-Ottawa Scale for cohort studies and the Agency for Healthcare Research and Quality for cross-sectional studies. Meta-analyses were performed using Stata 15.0 software, using both random-effects and fixed-effects models to calculate pooled odds ratios with 95% confidence intervals (CIs). The meta-analysis of 15 studies found a correlation between short sleep duration and obesity in older individuals (pooled odds ratio, 1.40 [95% CI: 1.12-1.73]; P = 0.003). However, no significant correlation was found between long sleep duration and obesity among the elderly (pooled odds ratio, 1.04 [95% CI, 0.95-1.13]; P = 0.426). Short sleep duration in the elderly was associated with obesity. More prospective studies need to be included in the future to improve the reliability of the conclusions. Geriatr Gerontol Int ••; ••: ••-•• Geriatr Gerontol Int 2024; ••: ••-••.

Investigating the Impact of Film and TV Scenes on Adolescents’ Attitudes towards Love: A Case Study of Character Image Construction

With the widespread influence of movies, many young individuals have sought inspiration for romantic love from television and film. A healthy perspective on love is essential for the development of adolescents. This research employs semiotic analysis of the TV series Empresses in the Palace to investigate the views on love held by the female protagonist Zhen Huan and male protagonist Guo Jun Wang, as well as their potential impact on young viewers. The findings indicate that Zhen Huan and Guo Jun Wang’s romantic relationship aligns with numerous criteria advocated by contemporary psychology for nurturing intimate relationships. Notably, Guo Jun Wang’s character stands out for providing Zhen Huan with nurturing and healing rather than a transformative, dominant assistance that could completely alter her life. In contrast to traditional portrayals in most TV shows and films where women play supporting roles in romantic relationships, Empresses in the Palace presents audiences with a distinctly male character, challenging gender stereotypes and demonstrating that women can also exhibit clarity, independence, rationality, and control within romantic partnerships. This study encourages future television and film productions to diversify character representations and introduce fresh perspectives to audiences.

Relationship between white-coat hypertension and office isolated systolic or diastolic hypertension: an ambulatory blood pressure monitoring study.

This study investigated the prevalence of white-coat hypertension (WCH) among individuals with office isolated systolic hypertension (ISH), isolated diastolic hypertension (IDH), and systolic-diastolic hypertension (SDH). We evaluated 9122 individuals [57.0 ± 14.5 years, 51% men] with office blood pressure ≥140/90 mmHg who underwent ambulatory blood pressure monitoring (ABPM) and were categorized into younger (<40-years), middle-aged (≥40 and <60-years) and older (≥60-years) groups. The prevalence of WCH in SDH, ISH, and IDH was 18, 61, and 37% in younger, 16, 55, and 29% in middle-aged, and 23, 51, and 40% in older individuals. Multivariable logistic regression analysis showed a higher likelihood of WCH in ISH (4.1, 3.6, and 2.1-fold all p < 0.001) and IDH (1.9, 1.5, and 1.5-fold; all p < 0.001) compared to SDH among younger, middle-aged and older individuals, respectively. These data indicate that ISH and, to a minor extent, IDH are linked to a higher prevalence of WCH derived from ABPM exams.

Comparison of SPISE and METS-IR and Other Markers to Predict Insulin Resistance and Elevated Liver Transaminases in Children and Adolescents.

Studies on predictive markers of insulin resistance (IR) and elevated liver transaminases in children and adolescents are limited. We evaluated the predictive capabilities of the single-point insulin sensitivity estimator (SPISE) index, metabolic score for insulin resistance (METS-IR), homeostasis model assessment of insulin resistance (HOMA-IR), the triglyceride (TG)/ high-density lipoprotein cholesterol (HDL-C) ratio, and the triglyceride-glucose index (TyG) for IR and alanine aminotransferase (ALT) elevation in this population. Data from 1,593 participants aged 10 to 18 years were analyzed using a nationwide survey. Logistic regression analysis was performed with IR and ALT elevation as dependent variables. Receiver operating characteristic (ROC) curves were generated to assess predictive capability. Proportions of IR and ALT elevation were compared after dividing participants based on parameter cutoff points. All parameters were significantly associated with IR and ALT elevation, even after adjusting for age and sex, and predicted IR and ALT elevation in ROC curves (all P<0.001). The areas under the ROC curve of SPISE and METS-IR were higher than those of TyG and TG/HDL-C for predicting IR and were higher than those of HOMA-IR, TyG, and TG/HDL-C for predicting ALT elevation. The proportions of individuals with IR and ALT elevation were higher among those with METS-IR, TyG, and TG/ HDL-C values higher than the cutoff points, whereas they were lower among those with SPISE higher than the cutoff point. SPISE and METS-IR are superior to TG/HDL-C and TyG in predicting IR and ALT elevation. Thus, this study identified valuable predictive markers for young individuals.

Synthesis and characterization of halloysite-cerium nanocomposite for removal of manganese

This study explores the use of a Halloysite composite to efficiently remove manganese from water through adsorption. We optimized experimental parameters, such as dosage (3 g/L), contact time, pH levels (ranging from 2 to 12), and initial Mn concentration (20 ppm), first in distilled water and then in polluted water. The main objective is to create an environmentally friendly material for practical manganese removal, especially important for at-risk populations like young individuals exposed to manganese. Using an oxidation-reduction approach, we synthesized a Halloysite-mediated nanocomposite for manganese removal through adsorption. The composite's crystallinity increased from 70.88 % to 77.4 % after manganese adsorption, indicating successful adsorption. At a transition temperature of 303 K, the composite showed an impressive 93 % manganese removal efficiency. We conducted comprehensive analyses using Scanning Electron Microscope (SEM), Energy Dispersive X-ray Spectroscopy (EDS), Transmission Electron Microscope (TEM), Fourier Transform Infrared Spectroscopy (FT-IR), X-ray diffraction (XRD), and UV–visible spectrophotometry to compare the composite's performance before and after adsorption. These results provide valuable insights into the structural changes and performance characteristics of the synthesized composite in manganese removal. Optimized experimental parameters and methodology lay the groundwork for further exploration of eco-friendly materials for water decontamination.