Publications Search Results

Now showing 1 - 10 of 38
  • Publication
    Effectiveness of a community-based intervention for weight loss on cardiometabolic risk factors among overweight and obese women in a low socio-economic urban community: findings of the MyBFF@home
    (2018)
    Ahmad Zamri Liyana
    ;
    Geeta Appannah
    ;
    Siti Yazmin Zahari Sham
    ;
    Mansor Fazliana
    ;
    Noor Safiza Mohamad Nor
    ;
    Rashidah Ambak
    ;
    Azah Abdul Samad
    ;
    Nofi Yuliani Dahlan
    ;
    Tahir Aris
    Background: The effectiveness of lifestyle intervention for weight loss on cardiometabolic risk factors among overweight and obese individuals in the community setting remains inconclusive. This study aimed to evaluate the effect of a 6-month weight loss lifestyle intervention on cardiometabolic risk factors among overweight and obese women and the sustainability of the changes in those markers at 12-month follow-up, comparing an intervention group with a control group. Methods: A total of 243 participants from MyBFF@home were included in this study. Fasting blood samples at baseline, 6- and 12-month were assessed for fasting plasma glucose (FPG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C) and triglycerides. The effect of the intervention on cardiometabolic risk markers were investigated within and between study groups using t-test and general linear model (GLM) repeated measure ANOVA. Results: Results from repeated measures ANOVA showed intervention effect only in TC where significant reduction was found in the intervention group (− 0.26 mmol/L [95% CI: – 0.47 to − 0.06], p < 0.01) compared to the control group (− 0.06 mmol/L [95% CI: – 0.28 to 0.17]) at 12 months. At 6 months, TC was reduced significantly in both groups but only intervention group retained the reduction in maintenance phase while, the level increased significantly in the control group (0.22 mmol/L [95% CI: 0.06 to 0.38]). This attributed to significant increase in TC/HDL-C ratio in the control group during maintenance phase (0.32 [95% CI: 0.15 to 0.50], p < 0.001). The intervention group also showed trend of reduction in FPG at 6 months and further decreased during maintenance phase (− 0.19 mmol/L [95% CI: – 0. 32 to − 0.06], p < 0.01). At 6 months HDL-C was maintained in the intervention group but reduced significantly in the control group (− 0.05 mmol/L [95% CI: – 0.10 to − 0.01], p < 0.05). No significant difference was detected in both markers when compared between groups. Conclusions: In the context of low socio-economic communities, this study supports that weight loss related lifestyle modifications over a 6-month period could improve selected cardiometabolic risk factors, particularly fasting glucose, TC and HDL-C in overweight and obese women with favourable sustainability over a 12-month period.
  • Publication
    Prediction of body fat loss in relation to change in nutrient intake among housewives participating in the MyBFF@home study
    (2018)
    Fatimah Othman
    ;
    Noor Safiza Mohamad Nor
    ;
    Geeta Appannah
    ;
    Nor Azian Mohd Zaki
    ;
    Rashidah Ambak
    ;
    Azahadi Omar
    ;
    Mansor Fazliana
    ;
    Ruhaya Salleh
    ;
    Barakatun Nisak Mohd Yusof
    ;
    Norliza Muksan
    ;
    Tahir Aris
    Background: Diet compositions are likely to be one of the influential factors for body fat deposition. The aim of this paper was to determine the nutrient changes and its association to body fat loss among the overweight and obese housewives in the MyBFF@home study. Methods: Data of participants in the MyBFF@home study (intervention and control groups) were analysed. Participants in the intervention group received personalised dietary counselling consisted of reduced calorie diet 1200–1500 kcal/day, while the control group was assigned to receive women’s health seminars. The dietary assessment was done during the intervention phase at baseline, 1 month (m), 2 m, 3 m and 6 m using a 3-day food diary. Body fat was measured using a bioelectrical impedance analyser (In-body 720) at baseline and at the end of the intervention phase. The mean differences of nutrient intake and body compositions during the intervention phase were measured with paired t-test. The changes in body fat and nutrients intake were calculated by subtracting baseline measurements from those taken at 6 months. Multiple linear regression analysis was conducted to determine the extent to which the changes in each gram of nutrients per 1000 kcal were predictive of changes in body fat mass. Results: There were significant reductions in energy, all macronutrients, dietary fibre, calcium and iron intake in both study groups after the intervention phase (p < 0.05). In the intervention group, body fat loss increased with the reduction of each gram of carbohydrate, protein and fat per 1000 kcal, (p < 0.05), and decreased with the reduction of each gram of calcium and fibre intake per 1000 kcal (p < 0.05). In the control group, body fat loss increased with the reduction of each gram fat per 1000 kcal (p < 0.05) and decreased with the reduction of each gram iron per 1000 kcal. Conclusion: Changes in the intake of various nutrients have different effects on body fat loss between the intervention and control group.
  • Publication
    Influence of co-morbidity on body composition changes after weight loss intervention among overweight housewives: a follow-up study of the MyBFF@home
    (2018)
    Nur Shahida Abdul Aziz
    ;
    Suzana Shahar
    ;
    Rashidah Ambak
    ;
    Noor Safiza Mohamad Nor
    ;
    Ahmad Taufik Jamil
    ;
    Tahir Aris
  • Publication
    Who Do Not Read and Understand Food Label in Malaysia? Findings from a Population Study
    (2018)
    Rashidah Ambak
    ;
    Leni Tupang
    ;
    Mohd Hazrin Hasim
    ;
    Natifah Che Salleh
    ;
    Norlida Zulkafly
    ;
    Ruhaya Salleh
    ;
    Mohamad Hasnan Ahmad
    ;
    Balkish Mahadir Naidu
    Objective: This study determined the prevalence of food label reading and understanding among the Malaysian adults, types of labels being read and factors associated with not reading labels. Methods: Malaysian Adult Nutrition Survey 2014 was a cross-sectional and applied a multistage stratified cluster sampling of living quarters. A total of 4044 adults aged 18-59 years were randomly chosen in selected households to represent the Malaysian adult’s population. Data collection was carried out between March to June 2014. Trained data collectors conducted interview using a validated food label questionnaire to obtain information on whether the respondents read labels (every time they bought or received food) and types of information being read. Complex sample analysis was applied to describe the findings. Result: A total of 2992 respondents (1382 men and 1610 women) answered the questionnaire. About 55.0% of the respondents reported never read labels, sometimes read labels was 22.0% and always read labels was 23.0%. Male sex, lower education, being single (not married/divorced/ widow/widower) and normal weight respondents were significantly less likely to read food label, the expiry date was the most common label information. Among those who rea labels, the expiry date was the most common label information being read (91.8%), followed by the precautionary statement (65.9%). Nutrient information being read was carbohydrate and sugar (21.5%), fat (20.0%) and total energy (14.4%). Non-working respondents and primary school attainers were significantly less likely not to understand label information. Conclusion: Only half of Malaysian adults read the label when buying or receiving food. Expiry date was the most frequently read information and the prevalence of reading the nutrient information was low. These findings provide useful evidence for the health authorities to plan for nutrition intervention programs in order to increase the food label usage among the relevant target groups.
  • Publication
    An update on obesity research pattern among adults in Malaysia: a scoping review
    (2018)
    Noor Safiza Mohamad Nor
    ;
    Rashidah Ambak
    ;
    Norazian Mohd Zaki
    ;
    Nur Shahida Abdul Aziz
    ;
    Siew Man Cheong
    ;
    Mohamad Aznuddin Abd Razak
    ;
    Muslimah Yusof
    ;
    Mohamad Hasnan Ahmad
    ;
    Azli Baharuddin
    ;
    Megat Rusydi Megat Radzi
    ;
    Wan Nur Khairunnisa Wan Kozil
    ;
    Intan Hafizah Ishak
    ;
    Tahir Aris
    Background: Obesity is a global health burden in the non-communicable diseases and much efforts have been implemented in the past decade in response to the rise of obesity prevalence among the Malaysian population. These include the development of the national policies, health programmes and research activities. The main aim of the scoping review was to identify obesity research pattern among adults in Malaysia in terms of the scopes, topics and the research designs. Methods: The scoping review was conducted based on the framework by Arksey and O’Malley. The Preferred Reporting Items for Systematic Reviews and Meta Analysis (PRISMA) diagram was used as a guide to record the review process. Articles from year 2008 until 2017 on overweight and obesity among adults aged 18 years and above were retrieved based on the keywords using electronic databases (Embase/Ovid, Pubmed, Cochrane library and Google Scholar). Local journals, Nutrition Research in Malaysia Biblography (2011 and 2016), online local theses databases, virtual library databases were also included in the searches. Consultations with relevant key informants from the National Institutes of Health and local universities were also conducted. Search activities were managed using Endnote software and MS Excelsheet. Results: The characteristics of the results were described based on the objectives of the review. A total of 2004 articles and reports were retrieved, and 188 articles related to obesity in Malaysia were included in the final review. Scopes and topics of obesity research based on the Nutrition Research Priorities in Malaysia (NRPM) for 11th Malaysia Plan were obesity prevalence, weight loss intervention, association of physical activities and dietary factors with obesity. The majority of obesity research among adults in Malaysia was cross sectional studies and only a small number of intervention studies, qualitative studies and systematic review were indentified. Research gaps were identified in order to make useful recommendations to the stakeholders. Conclusions: In the past decade, there has been an emerging evidence on obesity research among adults in Malaysia. More obesity research needs to be conducted particularly on obesity intervention among specific gender, qualitative studies, economic cost and genetic factors of obesity. Keyword: Scoping review, Obesity, Research pattern, Overweight, Adult, Malaysia.
  • Publication
    Calcium and iron intakes of adolescents in Malaysia and their relationships with body mass index (BMI): Findings from the Adolescent Nutrition Survey 2017
    (2021)
    Syafinaz Mohd Sallehuddin
    ;
    Ruzita Abd. Talib
    ;
    Ruhaya Salleh
    ;
    Rashidah Ambak
    ;
    Munawara Pardi
    ;
    Nur Shahida Abdul Aziz
    ;
    Norazizah Ibrahim Wong
    ;
    Mohd Azahadi Omar
    Introduction: Adolescent health is a priority considering they represent the future generation. Data from the Adolescent Nutrition Survey 2017 were analysed to determine the prevalence of micronutrient inadequacy, particularly calcium and iron, and the relationship with body mass index (BMI) among Malaysian secondary school students. Methods: This cross-sectional study included students aged 13 to 17 years old studying at public and private schools. Twenty-four hours dietary recall via face-to-face interview was conducted by trained nutritionists to obtain data on dietary intake. For nutritional status, BMI-for-age z-score (BAZ) was analysed using WHO Anthroplus software. Results: From 999 respondents, 449 were boys and 550 were girls. Overall findings indicated that both boys and girls had inadequate intakes of calcium and iron in their daily diet. Mean intakes of calcium (695.7±463.2 mg/day) and iron (23.4±21.0 mg/day) were higher among boys aged 16 to 17 years old. Mean intake of iron were higher among the older age groups. Majority of the respondents (boys: 94%; girls: 97%) did not meet the recommended nutrient intake (RNI) for calcium and more than half (boys: 50%; girl: 80%) did not achieve the RNI for iron. Current findings also found significant positive but weak correlations between calcium (r=0.112, p=0.001) and iron (r=0.084, p=0.008) intakes with BMI-for-age. Conclusion: BMI-for-age was related to calcium and iron intakes among secondary school students in Malaysia. Thus, intervention strategies should focus on early screening and nutrition education on food choices of high calcium and high iron contents, including iron supplementation programmes, if needed.
  • Publication
    Limited Health Literacy And Its Associated Factors Among Overweight And Obese Housewives Living In Klang Valley Low Cost Flats: Findings From The My Body Is Fit And Fabulous At Home (Mybff@Home) Study
    (2018)
    Siti Nurbaya Shahrir
    ;
    Khadijah Shamsuddin
    ;
    Noor Safiza Mohamad Nor
    ;
    Cheong Siew Man
    ;
    Mohd. Azahadi Omar
    ;
    Mohamad Hasnan Ahmad
    ;
    Rashidah Ambak
    Limited health literacy is highly associated with poor health status. The concept of health literacy in public health relates to the concern that people with lower health literacy were also less likely to engage in health promoting behaviours. This is an analysis on health literacy and its associated factors among housewives and also a sub analysis of the Malaysian My Body is Fit and Fabulous at Home (MyBFF@home) study involving 328 overweight and obese housewives living in low cost flats in Klang Valley, part of a weight loss programme recruited using convenient sampling. Health literacy was measured using the Malay version of Newest Vital Sign (NVS) test with scores ranging from 0 to 6. Total score of ≤2 indicate limited health literacy and total scores of >2indicate adequate health literacy. Descriptive analysis, chi-square test and multiple logistic regression were used to analyse the data.The mean(SD) NVS score was 1.07(1.19) with most (87.5%) housewives having limited health literacy. Factors that were significantly associated with limited health literacy were older age of 45 to 59 years old (p = 0.040), primary education and below (p = 0.001) and absence of internet connectivity (p = 0.001). In the final model, absence of internet connectivity (OR 2.61; 95%CI 1.31 to 5.22) was associated with limited health literacy. Majority of the housewives have limited health literacy and providing internet connectivity to housewives may increase their health literacy.
  • Publication
    The effect of weight loss intervention programme on health-related quality of life among low income overweight and obese housewives in the MyBFF@home study
    (2018)
    Rashidah Ambak
    ;
    Noor Safiza Mohamad Nor
    ;
    Norhanizam Puteh
    ;
    Azmi Mohd Tamil
    ;
    Mohd Azahadi Omar
    ;
    Suzana Shahar
    ;
    Noor Ani Ahmad
    ;
    Tahir Aris
    Background: Obesity is an emerging global public health concern as it is related to chronic diseases and its impact to health related quality of life. The aim of this study was to assess the effect of weight reduction on health related quality of life (HRQOL) among obese and overweight housewives. Methods: Data on 123 obese and overweight housewives in the intervention group from the MyBFF@home study were utilised. A validated Malaysian Malay version of Obesity Weight Loss Quality of Life (OWLQOL) questionnaire was administered at baseline and 6 months after intervention. Descriptive analysis, univariate analysis, paired t-test and multiple logistic regression were performed using SPSS Version 22. Results: Mean body mass index (BMI) was 31.5 kg/m2 (SD:4.13), with 51 participants classified as overweight (41.5%) while 72 were obese (58.5%). About 72% of the housewives experienced weight reduction (62% reduced weight less than 5% and 11% reduced weight more than 5% of their baseline weight). There was a significant improvement in HRQOL with a pre-intervention total mean score of 59.82 (SD: 26.60) and post-intervention of 66.13 (SD: 22.82), p-value < 0.001. By domain, the highest post intervention mean score was self-image 71.46 (SD: 22.85), followed by social stigma 68.77 (SD: 28.70), physical 61.83 (SD: 24.25) and trying to lose weight 61.24 (SD: 27.32). There was no significant association between weight reduction and HRQOL improvement. Conclusion: Weight loss intervention programme utilizing behavioural modification has led to a significant improvement in HRQOL among overweight and obese housewives.
  • Publication
    Overweight among primary school-age children in Malaysia
    (2013)
    Balkish Mahadir Naidu
    ;
    Siti Zuraidah Mahmud
    ;
    Rashidah Ambak
    ;
    Syafinaz Mohd Sallehuddin
    ;
    Hatta Abdul Mutalip
    ;
    Riyanti Saari
    ;
    Norhafizah Sahril
    ;
    Hamizatul Akmal Abdul Hamid
    This study is a secondary data analysis from the National Health Morbidity Survey III, a population-based study conducted in 2006. A total of 7,749 children between 7 and 12 years old were recruited into the study. This study seeks to report the prevalence of overweight (including obesity) children in Malaysia using international cut-off point and identify its associated key social determinants. The results show that the overall prevalence of over weight children in Malaysia was 19.9%. The urban residents, males, Chinese, those who are wealthy, have over weight or educated guardians showed higher prevalence of overweight. In multivariable analysis, higher likelihood of being overweight was observed among those with advancing age (OR=1.15), urban residents (OR=1.16, 95% CI: 1.01-1.36), the Chinese (OR=1.45, 95% CI: 1.19-1.77), boys (OR=1.23, 95% CI: 1.08-1.41), and those who came from higher income family. In conclusion, one out of five of 7-12 year-old-children in Malaysia were overweight. Locality of residence, ethnicity, gender, guardian education, and overweight guardian were likely to be the predictors of this alarming issue. Societal and public health efforts are needed in order to reduce the burden of disease associated with obesity.
  • Publication
    Is socio-demographic status, body mass index, and consumption of food away from home associated with high sodium intake among adults in Malaysia?: findings from the Malaysian Community Salt Survey (MyCoSS)
    (2021)
    Ruhaya Salleh
    ;
    Shubash Shander Ganapathy
    ;
    Norazizah Ibrahim Wong
    ;
    Siew Man Cheong
    ;
    Mohamad Hasnan Ahmad
    ;
    Lalitha Palaniveloo
    ;
    Fatimah Othman
    ;
    Azli Baharudin
    ;
    Megat Rusydi Megat Radzi
    ;
    Rusidah Selamat
    ;
    Nur Shahida Abd. Aziz
    ;
    Rashidah Ambak
    ;
    Tahir Aris
    Background: Studies have shown that having away from home meals contributes to high sodium intake among young people and those who lived in urban areas. This study aimed to determine the association between dietary sodium intake, body mass index, and away from home meal consumption behaviour among Malaysian adults. Methods: MyCoSS was a cross-sectional household survey involving 1440 adults age 18 years and above. This study utilized stratified cluster sampling to obtain a nationally representative sample. Data was collected between October 2017 and March 2018. Socio-demographic information, dietary assessment using food frequency questionnaire (FFQ), and away from home meal consumption were assessed through a face-to-face interview by trained health personnel. Descriptive analysis and logistic regression were applied to identify the association of socioeconomic status and away from home meal consumption with dietary sodium intake. Results: A total of 1032 participants completed the FFQ, with a mean age of 48.8 + 15.6 years. Based on the FFQ, slightly over half of the participants (52.1%) had high sodium intake. Results showed that 43.6% of participants consumed at least one to two away from home meals per day, while 20.8% of them had their three main meals away from home. Participants aged less than 30 years old were the strongest predictor to consume more sodium (adjusted OR: 3.83; 95%CI: 2.23, 6.58) while those of Indian ethnicity had significantly lower sodium intake. Surprisingly, having three away from home meals per day was not associated with high dietary sodium intake, although a significant association (crude OR; 1.67, 95% CI: 1.19, 2.35) was found in the simple logistic regression. Obese participants were less likely to have high dietary sodium intake compared with the normal BMI participants in the final model. Conclusion: Over half of the participants consumed sodium more than the recommended daily intake, especially those who consumed three away from home meals. However, there was no significant association between high sodium intake and having three away from home meals per day. The promotion of healthy cooking methods among the public must continue to be emphasized to reduce the dietary sodium intake among Malaysian adults.