The Double Burden of Development: Cambodia’s Nutrition Transition from Fields to Factories

Local Cambodian Foods

 Phnom Penh has its fair share of vibrant wet markets, where stalls overflow with fruits and vegetables, yet these traditional spaces now stand in the shadow of the city’s rapidly multiplying convenience stores. These stores offer a revealing lens into Cambodia’s dramatic nutrition transition. Like many countries in Southeast Asia, Cambodia is grappling with a “double burden” of disease: in the same towns—and often the same communities—some children suffer from stunting while others struggle with overweight and obesity. This mirrors what I observed in Sri Lanka, where rural communities consumed more vegetables and fruits and fewer snacks and fried foods than their urban counterparts. In Cambodia, the trickle-down effects of urbanization expose city dwellers to convenient, ultra-processed foods on nearly every block, making crackers, biscuits, and packaged snacks increasingly likely to replace home-cooked meals and traditional dishes. 
As someone deeply concerned about the global rise in obesity and non-communicable diseases (NCDs), I explore how this largely agrarian nation is navigating a profound shift—from traditional, nutrient-dense dietary patterns toward a modern era marked by a pandemic of lifestyle-related disease—and the systemic efforts underway to better connect rural food production with urban consumption. 

This essay argues that Cambodia’s best hope for a healthier future lies not in rejecting modernization, but in intentionally elevating its traditional food cultures and spiritual institutions as anchors amid rapid change.

Cambodia’s Nutrition Transition and the Rise of NCDs 

Cambodia is undergoing a dietary paradox common to many countries, including India, the United States, and Mexico. Globalization has intensified exposure to Western-style foods, especially the packaged, sugary products that surged in popularity in the 20th century. Although Cambodia’s economy relies heavily on agriculture—contributing roughly 22 percent of its GDP—the country faces a mounting threat from NCDs. Even among rural farmers and communities who still rely largely on local foods, NCDs accounted for an estimated 64 percent of deaths in 2018, a figure that continues to climb. Historically, Cambodia’s primary health burdens were infectious diseases and undernutrition; today, they increasingly include lifestyle-related risks. This “nutrition transition” reflects a broader shift in daily life—from rural foraging, preservation, and home cooking to an urban environment, especially in Phnom Penh, where high-sugar, ultra-processed foods are widely available and aggressively marketed.

The Urban–Rural Divide

Cambodia’s nutritional landscape is changing rapidly, especially among young people and urban residents. Traditionally, Cambodian cuisine is remarkably health-promoting, centered on relatively low-calorie, high-fiber foods such as freshwater fish, rice, and abundant leafy greens like morning glory, bok choy, and watercress (Stockton, n.d.). Although it receives less international attention than Thai or Vietnamese cuisine, Cambodian food features similar aromatic herbs, broths, and stir-fries, often highlighting fresh, river-caught seafood. Wet markets are filled with fresh, homemade tofu crafted from soybeans and coagulated with natural agents. While rice remains the staple, many dishes are vegetable-rich stews and soups, and fermented foods are common. These fermented products support gut health by fostering microbial diversity, which is increasingly linked to improved metabolic and immune outcomes. Unfortunately, this traditional dietary pattern is gradually eroding under the influence of aggressive marketing for sugary drinks, energy beverages, and other ultra-processed products. 

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While wandering the streets of Phnom Penh, I was struck by the juxtaposition of the sacred and the commercial. I passed a beautiful gold temple where monks walked quietly in saffron robes, only to see, just next door, a billboard advertising Coca-Cola, complete with a smiling face and Khmer text implying health and happiness. In the city, sugar enters daily life not only through sodas but also through heavily sweetened coffee and green tea. I was relieved to see some cafés listing the grams of sugar added even to an Americano—an encouraging, if modest, step toward transparency. Yet sugar’s low cost and our innate preference for sweetness—a deeply rooted biological drive for quick carbohydrates—mean that excessive intake remains common, contributing to insulin resistance and other metabolic disorders. Cambodians also tend to favor salty flavors, evident in the many fermented and pickled foods that can be high in sodium and MSG, as well as noodle dishes like kuy teav, often topped with multiple sauces (Sinorn, 2024). For low-income families, economic hardship drives dependence on cheap, high-carbohydrate staples such as rice and energy drinks to power long working hours, increasing the risk of diabetes and hypertension. This challenge affects not only youth but also anyone who cannot afford more diverse, nutrient-dense meals. I often notice families in restaurants sharing small, rice-heavy dishes rather than ordering more vegetables or protein—a pattern that reflects both financial constraints and broader agricultural and food system dynamics in Cambodia. However, these shifts in consumption do not occur in isolation and are deeply entangled with how food is produced, valued, and traded. 

When Productivity Undermines Farmer Health

While urban residents increasingly grapple with overnutrition from ultra-processed foods, rural populations face a different but related set of pressures. Studies suggest that as rural incomes rise, consumption of packaged foods, snacks, and sweets tends to increase, indicating that additional disposable income is often directed toward the very products that fuel NCDs. On the surface, this seems paradoxical: one might assume that when rural households earn more, they would simply buy more fresh produce and higher-quality protein. Instead, there is a powerful social and psychological pull toward branded foods from large multinational companies. After years of viewing these items as aspirational, glossy advertising and improved affordability converge to drive consumption. Because many of these foods are low in fiber and key micronutrients—such as vitamins, minerals, phytochemicals, and antioxidants—they are less satiating, encouraging people to eat more without feeling full. The brain’s reward circuitry reinforces this cycle, keeping people reaching for the next packet. When a family finally has the means to buy a shiny imported snack from Singapore or the United Kingdom, the purchase can feel like a small marker of social mobility. Yet there is often limited awareness of how these products alter our biology and physiology, and how hidden health costs can ultimately outweigh the price on the label. 

At the same time, Cambodian farmers are entangled in wider global trade dynamics. The country produces over 11 million tonnes of rice annually, yet high production costs and volatile international markets make agricultural livelihoods precarious (Chamrong, 2025). Farmers and policymakers alike confront a difficult tension: on one hand, exporting “premium” or “organic” products such as fragrant rice and cashew nuts is essential for foreign exchange and economic growth; on the other, diverting the highest-quality, most nutrient-dense foods to export markets can limit availability and affordability for local communities. This raises important questions about who ultimately benefits from Cambodia’s agricultural productivity and how to balance short-term economic gains with long-term nutritional security.

Policy and Grassroots Interventions

To counter these worrisome trends, the Royal Government of Cambodia and a range of NGOs have initiated multi-pronged strategies that operate from national policy to the village level (UNICEF Cambodia, 2025).

School Meals

One promising approach is the homegrown school feeding program. The World Food Programme (WFP) and the Ministry of Education have transitioned to a “homegrown” model that provides meals to approximately 280,000 children using locally sourced ingredients (Chea, 2022). This approach does more than alleviate short-term hunger; it helps normalize traditional, nutrient-dense flavors by exposing students to familiar Cambodian foods daily. Such efforts are critical in resisting the spread of the Standard American Diet into every corner of the globe. Schools are a primary source of food for many rural and lower-income students, meaning that government choices about school meals effectively shape children’s palates, priorities, and even their sense of cultural identity. By consistently serving pungent vegetables, fermented dishes, and balanced meals, the school system can support children’s cognitive performance in class, fuel their physical activity—whether working on family farms or playing football on dusty school fields—and reinforce pride in local food traditions. 

Organic Farms on the Monastery

Another strategy highlights the role of Buddhist monks in improving nutrition at the grassroots level. Buddhism is central to Cambodian life, and temples are scattered across the landscape much like churches in the southern United States or mosques in Saudi Arabia. In a striking example of cultural and environmental alignment, monks at pagodas such as Serei Sakor Daun Sdoeung are transforming temple grounds into organic gardens (Global CSR, n.d.). By cultivating lettuce, spinach, jackfruit, and other crops, these monastics are promoting “spiritual and physical well-being” and distributing organic seedlings to local villagers, using the pagoda’s unique position as a community hub to advance both health and sustainability.

This movement echoes the rise of community gardens in Western cities. When I lived in New York City, I watched neighbors convert small plots in urban parks into spaces for growing local produce, creating not only access to fresh food but also a strong sense of collective ownership and connection. In Cambodia, pagoda gardens serve a similar purpose, with the added moral authority of monastic leadership. The influence of monks can help reframe nutritious, locally grown foods as both a spiritual and social good, potentially shifting community norms around eating and wellness.

My own experiences in London deepened my appreciation for faith-based contributions to food security and health. I saw churches offering free community meals, safe spaces, and emotional refuge—addressing hunger, loneliness, and spiritual needs at once. These moments reminded me that food is never just about nutrients; it is about dignity, culture, and care. In Cambodia, too, spiritual institutions can become powerful partners in navigating the nutrition transition, helping communities withstand the pressures of globalized food systems. 

While Policy and community action can shape the food environment, the deeper work lies in how Cambodians understand and reclaim their own culinary heritage.

Reviving Cambodia’s Bitter and Protective Foods

Looking ahead, one important path for Cambodia lies in reclaiming its traditional fermentation practices and indigenous “superfoods.” Vegetables such as sadoa (a bitter flower) and bitter melon have long been used in local diets and are traditionally believed to prevent illness and help regulate body temperature. When combined with staples like congee (rice broth) and fermented fish preparations, these foods provide fiber, beneficial microbes, and bioactive compounds that are increasingly recognized as protective against NCDs.

Integrating health and economic development will require a renewed focus on Cambodian localism. This could include gradually replacing highly refined white rice with more traditional, less-processed grains where feasible, and emphasizing soups and stews prepared with healthier fats, higher fiber content, a diverse range of herbs and spices, and reduced sodium and added sugar. On the policy side, potential measures include taxing sugary beverages, restricting advertisements for ultra-processed foods—especially those targeting children and rural populations—and subsidizing nutrient-dense local foods like moringa, river fish, and root vegetables to realign incentives. Taken together, these strategies would allow Cambodia to pursue economic growth without sacrificing public health, ensuring that the benefits of development are shared not only in income statistics but also in the everyday diets and well-being of its people.

Conclusion

The nutrition transition in Cambodia is a microcosm of a global struggle to balance modernization with metabolic health. One key takeaway from my time in Cambodia, alongside my research, is this: food is the ultimate intersection of culture, dignity, and survival. Cambodia’s challenge stems from a tension between the allure of globalized convenience and the resilience of local traditions.

Governments and NGOs can integrate the moral authority of the Sangha, the monastic community, with robust national policies—such as homegrown school feeding programs and targeted sugar taxes—to forge a unique path forward. Rather than attempting to reject Western “big food” outright, Cambodians can focus on elevating their traditional recipes and tastes, such as nutrient-dense mudfish, to their rightful place as guardians of the nation’s health. The goal is to ensure that as Cambodia’s economy continues to climb, its people are not left behind in a cycle of preventable disease but are instead nourished by the rice paddies, river fish, and bitter greens that have sustained Cambodian life for generations. 

For readers within and beyond Cambodia, the question becomes: how do we align our daily food choices with the futures we hope to build?

References 

Stockton, P. (n.d.). Nutrition and fasting in Cambodian culture. EthnoMed. https://ethnomed.org/resource/nutrition-and-fasting-in-cambodian-culture/

Global CSR. (n.d.). Sustainable living in Cambodia: Buddhist monks farm organic produce. https://globalcsr.org/sustainable-living-in-cambodia-buddhist-monks-farm-organic-produce/

Chamrong, N. (2025). Can Cambodia’s agri-products overcome market challenges? Khmer Times. https://www.khmertimeskh.com/501658684/can-cambodias-agri-products-overcome-market-challenges/

Sinorn, T. (2024). Cambodia faces growing threat of non-communicable diseases. Kiripost. https://kiripost.com/stories/cambodia-faces-growing-threat-of-non-communicable-diseases

Rithy Reak, K. (2025). WFP, Cambodia Vow to Deepen Cooperation on Food Security and Nutrition. Ministry of Information. https://www.information.gov.kh/articles/172784

UNICEF Cambodia. (2025). UNICEF and Cambodia renew commitments to improving nutrition for all. https://www.unicef.org/cambodia/press-releases/unicef-and-cambodia-renew-commitments-improving-nutrition-all

Chea, C. (2022). Celebrating the continued transition of the school feeding programme in Cambodia. World Food Programme. https://www.wfp.org/news/celebrating-continued-transition-school-feeding-programme-cambodia