Food systems solutions for healthier diets, better nutrition and health amidst climate change

Warren TK Lee

No 339625, 2023: Global Food Security in a Riskier World-Diversification for resilient food and nutrition systems, 4-5 September 2023 from Crawford Fund

Abstract: Food systems have a great potential to fulfill food security and nutrition for providing year-round healthy and affordable diets for all. Currently, however, our food systems have not yet delivered their full potential, leaving billions of people food insecure and unable to afford healthy diets; millions of children are stunted and wasted; and there is rising prevalence of obesity and non-communicable diseases. Hence, food systems in many parts of the world fail to deliver their missions! In the Asia-Pacific, the situation is exacerbated by population growth, urbanisation, changing consumption patterns, COVID-19, and the Ukraine war, and it is further complicated by climate change leading to unhealthy diets, poor nutrition and health, as well as unsustainable livelihoods and environment. Climate affects agri-food production which, however, is also a contributor to climate change. One-third of GHG emissions are generated from food systems. Climate change influences the entire food systems: poor soil fertility and reduced crop yield, biodiversity loss, pest diseases, reduced density and bioavailability of nutrients in foods, etc. Thus, climate change may increase malnutrition and health risks, deteriorate livelihoods and unsustainable environment. Sustainable and resilient food systems transformation coupled with nature-positive solutions, including climate-smart agriculture aligned with contextual ecosystem function, biodiversity and environmental conservation are warranted to ensure healthier diets and optimal health, and to mitigate and adapt the impact of climatic and food system interactions on diet, health and environment. Food systems transformation can harness the power of food systems to benefit humanity and the earth.

Keywords: Agribusiness; Crop Production/Industries; Environmental Economics and Policy; Food Consumption/Nutrition/Food Safety (search for similar items in EconPapers)
Pages: 7
Date: 2024-02
New Economics Papers: this item is included in nep-agr, nep-cis, nep-env and nep-sea
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Persistent link: https://EconPapers.repec.org/RePEc:ags:cfcp23:339625

DOI: 10.22004/ag.econ.339625

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