This article was originally published on The Conversation, an independent and nonprofit source of news, analysis and commentary from academic experts. Disclosure information is available on the original site.
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Authors: Ruchira Nandasiri, Postdoctoral research associate, University of Manitoba; and Miyoung Suh, Professor, Food and Human Nutritional Sciences, University of Manitoba
Healthy food is hard to come by in northern Manitoba. Food shipped from the south is prohibitively expensive and is often stale, and the climate and soil in the region don’t support much traditional outdoor farming.
This issue disproportionately impacts northern Indigenous communities, many of which have moved away from traditional food practices, creating a supply problem with far-reaching health consequences.
The 10-year First Nations Food, Nutrition and Environment Study, funded by Health Canada and published in 2018, found that one in four First Nations people in Manitoba is affected by diabetes. Those living in Manitoba’s vast but sparsely populated portion of the Boreal Shield Ecozone experience poorer health outcomes compared to their southern neighbours.
A lack of employment opportunities, combined with limited food accessibility and high prices, contributes to food insecurity and poor nutrition. With few affordable, healthy food options — especially fresh produce — communities in the region are grappling with rising rates of diabetes, cardiovascular disease and hypertension.
To address these inequities effectively, solutions must respect Indigenous autonomy and self-determination, which have been critical to the success of an especially innovative, community-led initiative.
Addressing health challenges
The Opaskwayak Cree Nation (OCN), located south of Flin Flon near the Saskatchewan border, has taken bold steps to address diabetes and other health challenges facing its residents.
According to the OCN Health Authority, more than 40 per cent of adults in the community live with hypertension and diabetes. The implications of this epidemic are profound: not only are health-care costs soaring, but resources that could be allocated to other critical areas, such as infrastructure and education, are being diverted to manage the growing health crisis. In response, OCN has made improved access to nutritious foods a priority.
In 2016, the community launched a smart vertical farm (SVF), a cutting-edge indoor facility designed to grow fresh fruits, vegetables and herbs year-round. The SVF employs computer-controlled smart technology that optimizes growing conditions by adjusting factors such as light, humidity and CO2 levels, and nutrient delivery. This advanced system ensures that the farm produces high-quality produce, despite the harsh northern climate.
Overcoming the climate
The benefits of the SVF go beyond access to fresh vegetables. The system uses energy-efficient LED lights and a closed-loop water and nutrient system, making it both environmentally friendly and economically sustainable.
By growing food locally, the OCN reduces its reliance on expensive and hard-to-access groceries. This also enhances food security and fosters community empowerment and self-sufficiency.
Healthy foods
Among the fresh produce grown, vegetables from the Brassica family — such as broccoli, kale and cabbage — are especially valued for their healthy properties. These vegetables can aid in the management of diabetes, cardiovascular diseases and hypertension.
Microgreens like broccoli sprouts are of special interest for their bioactive compounds, including phenolics and glucosinolates. These compounds have been linked to improved health outcomes, including improved blood sugar levels and reduced inflammation.
Optimizing harvests
The health benefits can be further enhanced by optimizing growing conditions such as light intensity, nutrient levels and water supply.
The OCN Health Authority, in collaboration with a research team at the University of Manitoba, has been investigating the most effective methods for cultivating these high-value crops in the SVF and exploring post-harvest processing techniques to maximize their bioactive potential.
Research has shown that air frying vegetables, for example, helps retain nutritional value while enhancing bioactive compounds. The high heat and minimal oil that characterizes air frying preserves nutrients, making it an ideal preparation technique.
The potential for these optimized vegetables to help manage Type 2 diabetes is significant.
Community care
By increasing access to nutrient-dense, bioactive-rich foods, the OCN aims not only to improve community health but also to reduce the burden on the health-care system. As the community continues to explore innovative solutions, its goal is to build a sustainable, locally controlled food system that addresses both immediate health concerns and long-term economic resilience.
The success of the OCN’s vertical farm demonstrates the powerful interactions of Indigenous knowledge, technological innovation and community-led action in tackling complex health and food security challenges. By empowering local communities to take charge of their own food systems, the OCN is setting an example for other Indigenous and remote communities, striving for self-sufficiency and health equity.
Ultimately, the collaborative journey toward health equity in northern Manitoba is just beginning. But the lessons learned from the OCN’s innovative approach to food production and diabetes prevention offer valuable lessons and a blueprint for other communities across Canada.
With continued support and investment in Indigenous-led initiatives, a future where healthy, affordable and culturally appropriate food is accessible to all is within reach.
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Miyoung Suh receives funding from the Canadian Agricultural Partnership (CAP)
Ruchira Nandasiri does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.
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This article is republished from The Conversation under a Creative Commons license. Disclosure information is available on the original site. Read the original article: https://theconversation.com/indoor-farming-helps-community-members-bring-healthy-food-to-northern-manitoba-256295
Ruchira Nandasiri, Postdoctoral research associate, University of Manitoba; and Miyoung Suh, Professor, Food and Human Nutritional Sciences, University of Manitoba, The Conversation
