NewsMakers
Poor diets, failing food systems, and lack of physical activity are causing overweight and obesity in children
Sustainable, responsive, resilient and functional food systems can enable better and healthier diets, but while the food systems encompass a range of public and private actors, the role of government is crucial in developing and implementing programs and policies that address the production, distribution, accessibility, and utilization of food in the country.
With the Philippines suffering from a triple burden of malnutrition together with other forms of undernutrition (including stunting and wasting), micronutrient deficiencies, along with overweight and obesity, the Department of Health (DOH), National Nutrition Council (NNC), FAO, WHO, and UNICEF jointly call upon the public, civil society organizations, academe, and the private sector to take action to prevent and manage childhood overweight and obesity.
According to WHO, overweight and obese children are more likely to stay obese into adulthood and to develop noncommunicable diseases (NCDs) like diabetes and cardiovascular diseases at a younger age. Obese children and adolescents may also suffer from both short-term and long- term health consequences.
Factors contributing to the increasing problem of overweight and obesity include poor diets, inadequate nutrition, and failing food systems. In addition, limited physical activity is likewise contributing to the growing problem on overweight and obesity.
Prevention remains to be the most feasible option for curbing the childhood obesity epidemic.
Results from the Expanded National Nutrition Survey conducted by the Food and Nutrition Research Institute (FNRI) in 2019 reported a relatively low prevalence of overweight at 2.9% among children under 5 years old; medium prevalence of 9.1% and 9.8% among children aged 5 to 10 years old and 10 to 19 years old, respectively.
Among Filipino adolescents, overweight has tripled in the last 15 years. There is a higher rate of overweight and obese children in urban areas than in rural areas and higher prevalence of several risk factors and environmental conditions could rapidly increase the rates.
These findings from the FNRI study, together with new studies and recommendations for action, will be shared during a dissemination forum on March 4, 2021.
“The Department of Health recognizes the emerging problem of childhood overweight and obesity in the country and although its prevalence pales in comparison with that of undernutrition, it will be unfortunate to prejudice the public health attention it deserves to mitigate its future risk on non- communicable diseases, premature death and disability in adulthood. Further, the economic costs of this escalating problem are considerable both in terms of the enormous financial strains it will place on the health care system and lost economic productivity,” Health Secretary Francisco T. Duque III said.
“To prevent obesity, we need to start early, that is in the First 1000 Days of life when we could also prevent undernutrition, which could also result in obesity in later life” according to Dr. Azucena Dayanghirang, Executive Director of the NNC.
The NNC is leading the multi-sectoral Overweight and Obesity Management and Prevention Program of the Philippine Plan of Action for Nutrition (PPAN) 2017-2022. The PPAN targets no further increase in child obesity by 2022 by fostering a healthy food environment and promoting positive nutrition behaviors towards consumption of healthier diets.
“From a public health, economic and moral perspective, it is imperative for Government and the whole of Society to act on this issue of childhood overweight and obesity. Curbing the childhood obesity epidemic requires political commitment at all levels, and the collaboration of many public and private stakeholders. A multisectoral approach is essential, and should provide supportive environments that encourage physical activity, restrict access to unhealthy foods and drinks, support mothers to practice exclusive breastfeeding in the first 6 months and to protect children from marketing influences. It is also important to ensure that policies and laws are fully implemented and protected from undue commercial interests,” said Dr Rabindra Abeyasinghe, WHO Representative in the Philippines.
Overweight and obesity are complex and multifaceted problems that would require multisectoral and comprehensive strategies to effectively and sustainably prevent and manage.
Sustainable, responsive, resilient and functional food systems can enable better and healthier diets, but while the food systems encompass a range of public and private actors, the role of government is crucial in developing and implementing programs and policies that address the production, distribution, accessibility, and utilization of food in the country.
“Maintaining a healthy and nutritious diet is especially important at this time of a pandemic. To promote and achieve healthy and nutritious diets, sustainable, functional and responsive food systems – borne out of collaborative and multi-sectoral action – are paramount,” emphasized Kati Tanninen, FAO Representative to the Philippines.“To this end, FAO is supporting the national government through the implementation of the Philippine Plan of Action for Nutrition 2017-2022, which calls on policies and programmes to be ‘nutrition-sensitive’. Policy measures related to food systems that support healthy diets should be enforced. These policies and legislations should also be in line with – and guide the country’s actions towards – its pledges to global commitments such as the UN Decade of Action on Nutrition 2016-2025 and the Sustainable Development Goals, particularly to SDG 2 on attaining Zero Hunger and improved nutrition for all. But more importantly, such legislations should be responsive to the country’s unique health and nutrition context, objectives, and priorities.”
In recent years, several legislations have been enacted by the Philippine Congress to support healthier diets and nutrition of Filipinos.
The Department of Education has also issued policies on sale of healthy foods and beverages in schools, as well as the promotion of physical activity.
“While there have been positive developments to enable an environment for better nutrition in the Philippines, there should also be a clear and prompt action to address the triple burden of malnutrition and to recognize childhood overweight and obesity as a central health issue. Aside from actively working with the Philippine Government and other partners to strengthen nutrition policies and plans, UNICEF also collaborates on generating evidence to better address overweight and obesity and ensure access to healthy food for children. We remain committed to support health and nutrition initiatives for every child, especially the most vulnerable,” said Oyunsaikhan Dendevnorov, UNICEF Representative in the Philippines.
The DOH, NNC, FAO, WHO, and UNICEF jointly call on the firm and continuous enforcement of the existing legislations, and to introduce front of pack labelling of commercially produced foods, and to regulate harmful practices such as the marketing of unhealthy foods to children. They also call on the public to change the way overweight and obesity is viewed by society and become advocates for change for healthy food environments and policies that prioritize obesity as a serious health issue.
NewsMakers
Telling people they might lose motivates more than telling them they might win, research shows
How managers choose to frame problems directly influences employees’ motivation to speak up at work. For managers, this is an insightful approach for building more open and collaborative teams.
Athletes say they hate to lose more than they love to win. New research finds the same sentiment is shared in organizations.
A Virginia Tech researcher and his colleagues discovered that when managers frame work problems as a potential loss, employees are more likely to take action than when those problems are framed as potential gains. The research also revealed that when the potential loss impacts a larger group, employees are more likely to take action in the form of speaking up to a supervisor in hopes of finding a solution. The findings were recently published in the Journal of Applied Psychology.
For managers, this research suggests that framing work problems as potential losses can influence employees to speak up more.
“Employee voice occurs when suggestions are made to improve organizational functioning,” said Phil Thompson, associate professor in the Pamplin College of Business Department of Management. “From an organizational perspective, the positive outcomes of employee voice include improved performance, effectiveness, and workplace safety. From an employee level, speaking up is positively related to creativity, innovation, engagement, and ethical behavior.”
At its core, this research shows that how managers choose to frame problems directly influences employees’ motivation to speak up at work. For managers, this is an insightful approach for building more open and collaborative teams.
“When managers say, ‘If we don’t get this done, not only will you lose the $5,000 bonus, but everybody in this work group is going to lose a $5,000 bonus,’ it magnifies an employee’s motivation to act in a proactive way,” said Thompson. “This suggests that framing work problems as what will be collectively lost – compared to what can be individually lost – makes employees want to speak up more.”
Thompson was part of a research team led by Jeffery Thomas and Jonathan Booth from The London School of Economics and Mark Bolino from Oklahoma University. Together they analyzed responses from nearly 2,000 full-time employees, MBA students, and employee-supervisor pairs for their experience in situations where work problems were framed as either a gain or a loss. Across three different studies, framing something as a loss yielded employees to voice a work suggestion more.
For example, a manager dealing with a reputational crisis of their team, such as a product quality issue, can frame the problem in a way to spark helpful employee suggestions on how to resolve the issue. For example, instead of saying “if this product has great quality, our company will look really good” a manager saying “if this product is not up to quality standards, our reputation will be damaged” carries more weight for the team. When this reputational risk is shared by everyone, employees are more willing to step forward to help the problem.
In the first study, participants were asked to think about a problem at work that was significant for them. From there, they were randomly assigned to write about the potential losses or gains from that problem. They were also asked to indicate how likely they were to talk about these problems to their supervisor. Participants who reflected on their potential losses showed a 16 percent higher willingness to speak up compared to those who focused on the potential gains.
When it came to the MBA students, they read a fictional performance review scenario where a workplace problem was described. They then rated how willing they would be to speak up about that scenario if they were in the situation. One example suggested that the entire team might fall short of its goals if an issue was not addressed. This specific scenario yielded the most likelihood of speaking up 35 percent more than the scenario’s suggesting that only they would miss their goal, supporting the research’s findings that an employee is more likely to speak up when the loss impacts more people.
The third study looked at employee-supervisor pairings to understand how these relationships play out in the real world. Using pairings from across three industries, employees reported a workplace problem they encountered and their supervisor rated how often that employee spoke up on the job. While the first two studies involved hypothetical scenarios, this real-world evidence showed that employees were 8-10 times more likely to speak up when issues were framed as a potential collective loss compared with a potential collective gain.
“This research is really geared toward managers so they can facilitate and understand how and why their employees will speak up,” said Thompson. “You can talk about the issue, but it always ends in terms of how we frame things.”
NewsMakers
Yoga practice could reduce blood pressure in people with obesity
People who practiced yoga had a significant decrease in blood pressure, with systolic blood pressure lowered by an average of 4.35 mmHg and diastolic blood pressure by 2.06 mmHg.
Practicing yoga could help people with overweight or obesity improve their cardiometabolic health, according to a study in the open-access journal PLOS Global Public Health by Widya Wasityastuti from the University of Edinburgh, Scotland, and colleagues.
Yoga is a popular form of exercise around the world, and is a gentle and accessible form of exercise for many people. To better understand the potential health benefits of yoga, the authors of this study performed a meta-analysis, examining 30 studies of yoga for its cardiometabolic benefits. They focused on studies which examined outcomes for blood pressure, lipid profiles, glucose homeostasis, markers of inflammation, and measures of antioxidants, and those which examined people with body-mass index over 23 for Asian countries, and 25 for other countries, indicating that participants had overweight or obesity. Of the 30 studies considered, 23 were conducted in Asian countries, while the remaining studies were from the United States, Germany, and Australia.
Across the 30 studies and a total of 2,689 participants, the authors found that people who practiced yoga had a significant decrease in blood pressure, with systolic blood pressure lowered by an average of 4.35 mmHg and diastolic blood pressure by 2.06 mmHg. They also found modest beneficial effects on low- and high-density lipoproteins, types of cholesterol that have been linked to an increased risk of stroke.
The authors note that the studies analyzed were not specifically recruiting people with obesity, and there was no dose-response measured, so it is unknown how much yoga is needed to produce these effects, though the studies they analyzed favored practice of at least 180 minutes per week.
The studies also focused heavily on Asian participants, and practitioners with comorbidities were excluded from analysis. Finally, it’s important to note that due to the nature of this study, causality cannot be confirmed here despite the correlations found.
Further studies will be needed to understand whether yoga can provide similar benefits to other populations, as well as people with co-morbidities such as diabetes or heart disease.
The authors suggest that while more high-quality trials are needed, the meta-analysis supports potential benefits of yoga for cardiometabolic health in people with overweight and obesity.
The authors summarize: “Our review suggests that yoga may offer a helpful additional option for improving some aspects of cardiometabolic health in adults with overweight or obesity, particularly blood pressure.”
They add: “Yoga is often seen mainly as a wellbeing practice, but our findings suggest it may also support certain cardiometabolic health outcomes in adults with overweight or obesity.”
NewsMakers
Stress, BMI, and hormones linked to earlier puberty in girls
Higher levels of key steroid hormones—combined with elevated stress and body mass index (BMI)—are associated with earlier onset of puberty in girls.
Higher levels of key steroid hormones—combined with elevated stress and body mass index (BMI)—are associated with earlier onset of puberty in girls, according to a new study at Columbia University Mailman School of Public Health.
The findings are published in The Journal of Clinical Endocrinology & Metabolism.
Elevated prepuberty urinary levels of glucocorticoids, androgens, and progesterone were strongly linked to accelerated breast development (thelarche). Girls with high glucocorticoid levels alongside high BMI and stress entered puberty an average of seven months earlier than peers with lower levels.
“While stress and BMI have long been recognized as independent predictors of puberty, few studies have examined how they interact with a girl’s hormones,” said Lauren Houghton, PhD, assistant professor of Epidemiology at Columbia Mailman School, and first author. “Our findings challenge conventional research that has largely focused on estrogen and body size, highlighting instead the role of stress and androgens – typically thought of as male hormones– in shaping pubescent development.”
The strongest associations were observed for progesterone, androgens, and glucocorticoids, indicating that multiple hormonal pathways—not just estrogen—play a critical role in the timing of puberty.
For example:
- Higher glucocorticoid, androgen, and progesterone metabolites were associated with earlier onset of puberty
- Elevated androgens and progesterone were also linked to a longer duration of puberty
- Estrogen metabolites were associated with delayed onset, not acceleration
- The effects of hormones on puberty timing were significantly modified by BMI and stress levels.
Notably, the associations were consistent regardless of family history of breast cancer.
“Our objective was to identify the full set of hormonal patterns linked to accelerated puberty and test whether BMI and stress modify this relationship,” said Houghton, who is also assistant professor at the Herbert Irving Comprehensive Cancer Center at Columbia. “We predicted that girls with elevated BMI and stress would experience the earliest onset—and that the stress response shifts during this key time for girls.”
The researchers drew on data from the LEGACY Girls Study, a cohort of 1,040 girls ages 6 to 13 recruited across the U.S. States and Canada. Participants were followed every six months with clinical assessments, questionnaires, and biospecimen collection.
The analysis included 327 girls who were at the pre-puberty stage at baseline and provided urine samples at least one year before the onset of puberty. Houghton and colleagues measured a comprehensive panel of steroid metabolites using first-morning urine samples and tracked puberty development using validated clinical scales.
Mothers of the girls completed an Internalizing Composite Scale, which includes subscales for anxiety, depression, and other at-risk status. They also provided information on girls’ family history of all cancers as well as on pregnancy and infancy, including birth weight and their child’s race and ethnicity. Trained research staff measured height and weight twice every 6 months.
“Unlike prior research, this study simultaneously examined hormonal patterns, BMI, and psychosocial stress—captured through standardized behavioral assessments—within the same cohort,” said senior author Mary Beth Terry, PhD, professor of Epidemiology at Columbia Mailman School, and the Herbert Irving Cancer Center, and Silent Spring Institute. “Interestingly, we also learned that the associations were consistent regardless of family history of breast cancer.”
The findings may help explain the ongoing trend toward earlier puberty and point to actionable prevention strategies, observed the authors.
“Stress-reducing interventions and healthy lifestyle changes may help delay early puberty and improve long-term health outcomes,” said Houghton. ‘Because early puberty is linked to increased breast cancer risk later in life, the results have important implications for both pediatric care and public health.”
-
Destinations4 weeks agoFaith, fanaticism, and everything in between in Manaoag
-
NewsMakers3 weeks agoFeeling unfulfilled could lead to riskier, heavier alcohol use
-
NewsMakers3 weeks agoCancer risk is significantly higher for adults who never married, large study finds
-
Destinations2 weeks agoCoffee-craving with rice meals on the side at Foam Coffee
-
Wellness2 weeks agoAdding resistance training improves strength and aerobic fitness, better for heart health
-
NewsMakers3 weeks agoSocial support, sleep, pain management linked to mental health in later life
-
NewsMakers3 weeks agoHealthier plant-based diet associated with lower risk of Alzheimer’s, other dementias
-
Wellness3 weeks agoPhysical activity and appropriate sleep linked to subsequent lower dementia risk
