1.Proceedings of the NSM Update Series: Sugar Substitutes-Understanding the Basics, Global Regulatory Approvals, Safety Assessment Protocols and Benefits
Yashna Harjani ; E Siong Tee ; Jimena Garcia
Malaysian Journal of Nutrition 2016;22(1):91-102
A seminar titled "Sugar Substitutes: Understanding the Basics, Global Regulatory Approvals, Safety Assessment Protocols and Benefits" organised by the Nutrition Society of Malaysia was held on 1.5th Apri12015 for nutritionists and other health care professionals, to review and discuss the latest evidence on safety and efficacy of sugar substitutes. Highlights from lectures by local and international speakers about this topical subject are presented in this report. Sugar substitutes have been extensively evaluated for decades and regulatory agencies world-wide continue to review and confirm their safety. Furthermore, the effects of sugar substitutes on human health continue to be the subject of research studies. Many studies have shown that replacement of sugar with sugar substitutes may help in weight management, glucose control for people with diabetes, and in the prevention of tooth decay. It is important for health professionals to discern whether the available evidence is based on good science and adequate protocols in order to guide consumers with the responsible use of sugar substitutes following national and international dietary guidelines. The use of sugar substitutes for certain health outcomes was discussed, specifically in regard to appetite, energy balance, body weight and other cardio-metabolic risk factors. Overall, the seminar provided an understanding of the different types of commercially available sugar substitutes, their use in a range of food and beverages, and calorie contribution to the diet. The seminar also covered the approvals of different sugar substitutes and the protocols for assessing the safety of these sugar substitutes, especially in the case of children and pregnant women.
2.Proceedings of the NSM Update Series: Sugar Substitutes-Understanding the Basics, Global Regulatory Approvals, Safety Assessment Protocols and Benefits
Yashna Harjani ; E Siong Tee ; Jimena Garcia
Malaysian Journal of Nutrition 2016;22(2):91-102
A seminar titled "Sugar Substitutes: Understanding the Basics, Global Regulatory Approvals, Safety Assessment Protocols and Benefits" organised by the Nutrition Society of Malaysia was held on 1.5th Apri12015 for nutritionists and other health care professionals, to review and discuss the latest evidence on safety and efficacy of sugar substitutes. Highlights from lectures by local and international speakers about this topical subject are presented in this report. Sugar substitutes have been extensively evaluated for decades and regulatory agencies world-wide continue to review and confirm their safety. Furthermore, the effects of sugar substitutes on human health continue to be the subject of research studies. Many studies have shown that replacement of sugar with sugar substitutes may help in weight management, glucose control for people with diabetes, and in the prevention of tooth decay. It is important for health professionals to discern whether the available evidence is based on good science and adequate protocols in order to guide consumers with the responsible use of sugar substitutes following national and international dietary guidelines. The use of sugar substitutes for certain health outcomes was discussed, specifically in regard to appetite, energy balance, body weight and other cardio-metabolic risk factors. Overall, the seminar provided an understanding of the different types of commercially available sugar substitutes, their use in a range of food and beverages, and calorie contribution to the diet. The seminar also covered the approvals of different sugar substitutes and the protocols for assessing the safety of these sugar substitutes, especially in the case of children and pregnant women.
3.Nutrition Knowledge Among Malaysian Elderly
Norimah A. Karim ; Nik Shanita Safii ; Safiah Mohd Yusof ; Norazliana Mohd Noor ; Zawiah Ahmad ; Tee E Siong
Malaysian Journal of Health Sciences 2008;6(2):43-54
This paper reports the nutrition knowledge of Malaysian elderly, as part of a nationwide study to evaluate the status of nutrition knowledge, attitude and
practice (KAP) of food and nutrition among various communities in Malaysia.
A total of 906 elderly, age ranging between 60 to 96 years old, with mean age 67.4 ± 6.7 years representing all states in Malaysia participated in the study.
An interview administered questionnaire was used to assess the nutrition knowledge and to collect demographic data of the elderly. Subjects were in the 60-65 years (51%) and more than 65 years (49%) age category. There were
46% Malays, 32% Chinese, 6% Indians while the remaining 16% comprised of other minority groups in Malaysia such as Iban, Kadazan, Melanau, Orang Asli and others. More than half of the elderly (54%) had no formal education,
36% completed primary schooling and only 9% finished secondary education. Overall 73% elderly were categorized as having poor nutrition knowledge,
18% moderate and only 9% good. The minority groups had the highest percentage of poor nutrition knowledge (91%) while the Chinese had the highest percentage of good nutrition knowledge (11%). More female (78%) than male (67%) had poor nutrition knowledge, in contrast to more male
(10%) than female (8%) with good nutrition knowledge. Chi square test showed that there was a significant correlation between educational status
and nutrition knowledge. This was reflected in the results which showed that 81% elderly with no formal education were categorized in the poor nutrition
knowledge group. Majority of the elderly did not know about foods to be consumed most (88%), or to be eaten least (87%). Only a quarter to a third of
the elderly responded correctly to questions on nutrient function and content.
The question on foods with high salt was well responded by the elderly (65%). It is quite discouraging to show that a majority of Malaysian elderly had poor nutrition knowledge. This study indicated that appropriate nutrition education interventions need to be implemented to improve the shortcomings of nutrition knowledge among the Malaysian elderly.
5.Regulatory status of bioactive non-nutritional food components in Southeast Asian countries
Malaysian Journal of Nutrition 2022;28(No.3):461-505
A review conducted on the regulatory status of bioactive non-nutritional food
components in foods and beverages in eight Southeast Asian countries indicates
these components have been recognised for their health benefits. Indonesia and
Malaysia have promulgated specific regulations allowing the addition of these
bioactive components in foods and beverages, provided a list of the permitted
components that may be used, and clear process for the industry to apply for new
components. Both countries also have separate regulations that govern the making
of function claims which refer to the beneficial physiological or health effects
brought about by such bioactive components. The other six countries do not have
a specific regulation governing the use of these bioactive components. However,
these countries also permit the making of similar function claims, provided they
are scientifically substantiated, preferably human clinical trials. Each country has
slightly different requirements and process in place for reviewing applications for
claims. All countries, except Myanmar, also allow the sale and marketing of foods
containing probiotics, another functional food component. Indonesia, Malaysia,
Philippines and Thailand have promulgated specific probiotic regulations and,
except for Indonesia, have published permitted list of probiotics. All seven countries
have provisions for the industry to apply for the use of new probiotics. Malaysia,
Philippines, Singapore and Thailand permit the use of a pre-approved generic
function claims related to probiotics. The sharing of experiences in regulatory
approaches would be beneficial to the advancement of scientific and regulatory
development of bioactive non-nutritional food components in the region and would
benefit all stakeholders.
6.Status of probiotic regulations in Southeast Asia countries
Tee E Siong ; Hardinsyah ; Cyndy Au Sook Sum
Malaysian Journal of Nutrition 2021;27(No.3):507-530
This review summarises the key components of the available probiotic regulations in six Southeast Asia countries (Indonesia, Malaysia, Philippines, Singapore, Thailand and Vietnam). Diverse approaches have been undertaken by the countries in regulating the marketing and sale of probiotics in foods and health supplements. Only Indonesia, Malaysia, Philippines and Thailand have enacted specific regulations which include their respective legal definition of probiotics. Only Malaysia, Philippines and Thailand publish a list of microorganisms permitted to be used as probiotics in foods or health supplements; the approved microorganisms are not harmonised among these countries. All six countries allow the application for new microorganisms to be used, but have adopted differing requirements and approaches. A common requirement is that all applications must be accompanied by scientific data to demonstrate clinically that the microorganisms are safe and provide health benefits. All the countries, except Indonesia and Vietnam permit the use of a small number of pre-approved generic function claims. It is noted that the countries have different specific labelling requirement for products containing probiotics. The divergent probiotic regulations in the region, either for foods or health supplements, creates inconsistencies and difficulties for all stakeholders including regulators, academia, industries and consumers, as well as impacting trade among countries. This review highlights the importance of having regulatory control to ensure consumers have access to safe, genuine and efficacious probiotic products. We propose working towards a harmonised probiotics regulation in the region to enable further development and progress of probiotics in the region.
7.A review of national plans of action for nutrition in Southeast Asian countries
Tee E Siong ; Rodolfo F Florentino ; Hardinsyah ; Ismail Mohd Noor ; Lwin Mar Hlaing ; Saipin Chotivichien ; Le Thi Hop
Malaysian Journal of Nutrition 2020;26(No.3):501-524
This review describes national plans of action for nutrition (NPANs) in six Southeast
Asia countries (Indonesia, Malaysia, Myanmar, Philippines, Thailand and Vietnam)
in order to provide an understanding of the approach and framework undertaken
by these countries in the formulation and implementation of NPANs, as well as
the similarities and differences in various NPAN components. The six countries
recognised the persistent undernutrition and escalating rates of obesity and
other diet-related chronic diseases as the key drivers for nutrition action plan
implementation. The prioritisation of nutrition interventions outlined in these
NPANs are based on respective country context and needs. Although differing in
strategies and targets set, these countries show similarities in several components
including objectives, stakeholder involvement, nutritional issues to be addressed,
implementation, monitoring and evaluation mechanism, programme/ activities
identified and challenges in implementing NPANs. Countries have recognised that
effective implementation, monitoring and evaluation are essential to successfully
address both extremes of the challenging nutrition situation. Several important
similarities in the NPANs studied suggest that closer collaboration among countries
and stakeholders on NPANs would be beneficial. Opportunities should be created
for periodic exchanges to enable sharing of experiences in the development and
implementation of NPANs among the countries. Recommendations and conclusions
drawn from this review could serve as useful reference for nutrition policy and
planning in the future.
8.Review of recommended energy and nutrient intake values in Southeast Asian countries
E Siong Tee ; Rodolfo F Florentino ; Nalinee Chongviriyaphan ; Hardinsyah Ridwan ; Mahenderan Appukutty ; Truong Tuyet Mai
Malaysian Journal of Nutrition 2023;29(No.2):163-241
This review summarises the officially published recommended energy and nutrient
intake values in five Southeast Asia (SEA) countries namely Indonesia, Malaysia,
Philippines, Thailand and Vietnam. The background information, general approaches
and references used for setting up recommendations and the recommended intakes
levels for energy, protein, fat and carbohydrate, dietary fibre, sugars,14 vitamins
and 15 minerals of these countries were tabulated and compared. The recommended
intake values show remarkable similarities in terms of approaches and principles
taken, as well as references used as the basis for the recommendations development
and the application of the recommendations in respective country. There are
nevertheless some differences in age groupings, reference height and weight used,
as well as the final recommendations of the intake levels for some nutrients, after
adjustment to suit local situations. All five countries had provided recommendations
in terms of recommended nutrient intakes (RNI) or recommended dietary allowance
(RDA) for almost all the nutrients. Due to the limited availability of local data and
resources, countries in the region have referred to several references, including those
from Food and Agriculture Organization/World Health Organization (FAO/WHO)
consultation report and recommendations from research organisations in United
States and Europe and adapted the values for local uses. Opportunities should be
created to enable closer dialogue and collaboration regarding future developments
in nutrient recommendations for populations in the region. These could include
consideration of establishing more appropriate nutrient recommendations and the
call for setting up harmonised approaches to establishing recommended nutrient
intake values for the region.
9.Effectiveness of a Nutrition Education Intervention for Primary School Children: the Healthy Kids Programme, Malaysia
Chin Yit Siew ; Tee E Siong ; Zawiah Hashim ; Rasyedah Ahmad Raqi ; Norimah A Karim
Malaysian Journal of Medicine and Health Sciences 2020;16(Supp 6, Aug):1-10
Introduction: This paper discussed the effectiveness of “Healthy Kids Programme (HKP)”, specifically in improving
the body weight status as well as knowledge, attitude and practice (KAP) of the children. Methods: In this longitudinal intervention study, a total of 12 primary schools in Klang Valley were randomly selected and divided into
intervention and control groups. There were 386 standard three children participated at baseline. All children in the
intervention group participated in the HKP that was conducted by nutritionists. The evaluations included the pre- and
post-Immediate Impact survey (IIS) (every topic), and changes in nutrition KAP survey and anthropometric assessment of the children at the beginning and end of every year for three years. Results: School children in intervention
group reported with an increased in the IIS score for each topic and achieved a significantly higher mean nutrition
knowledge score than those in the control group over time. There were no significant differences in mean attitude
and practice scores between two groups after the intervention. Children in the intervention group had lower rates of
overweight and obesity (pre-test: 27.3%; post-test: 32.5%) than their counterpart (pre-test: 26.6%; post-test: 44.0%).
Conclusions: The HKP is effective in improving nutrition knowledge of the children. A lower rate of overweight and
obesity was observed in intervention group than control group. This approach will contribute towards inculcating
healthy eating and active lifestyle habits among Malaysian children that bring about long-term health benefits.
10.Malaysian Healthy Diet Online Survey (MHDOS): Study rationale and methodology
Jyh Eiin Wong ; Fui Chee Woon ; Yit Siew Chin ; Wai Siew Teh ; Rusidah Selamat ; Ahmad Ali Zainuddin ; Gilly A Hendrie ; E Siong Tee
Malaysian Journal of Nutrition 2023;29(No.2):273-283
Introduction: Access to accurate and timely dietary information is of
paramount importance in evaluating and developing well-targeted public
health nutrition interventions. However, nationwide nutrition surveys are
conducted infrequently because they are very costly to design, conduct
and analyse. Dietary assessment tools, which are quick and cost- effective,
are needed for population research and regular monitoring of Malaysians’
dietary habits. This paper describes the rationale and methodology of the
Malaysian Healthy Diet Online Survey (MHDOS) project, which aims to
bridge this knowledge gap on dietary intake of Malaysian adults. The main
objective of the two-year project is to develop MHDOS as a valid tool to
measure compliance with the Malaysian Dietary Guidelines 2020. Methods:
The MHDOS project has three study phases, namely (i) adaptation of an
online survey and established diet quality scoring system for Malaysia,
(ii) usability, validity and reliability testing of the online survey; and (iii)
online survey administration in a nationwide study. The survey will be
administered to approximately 10,000 Malaysian adults aged 18-59 years.
Discussion: MHDOS consists of 38 questions that measures the quantity,
quality and variety of foods consumed. Individuals will receive a diet quality
score that reflects their overall compliance with the Malaysian Dietary
Guidelines and feedback on how to improve their scores. The findings of
the online survey, which serve to complement information between larger
surveys, will be useful to measure compliance of Malaysians to national
dietary guidelines and inform public health interventions.