Food and Behaviour Research

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Systems approach to quantify the global omega-3 fatty acid cycle

Hamilton HA, Newton R, Auchterlonie NA, Müller DB (2020) Nat Food  2020 Jan; 1, 59–62 doi.org/10.1038/s43016-019-0006-0 

Web URL: Read the article on nature.com here

Abstract:

Long-chain omega-3 fatty acids - eicosapentaenoic and docosahexaenoic acids - are essential components of human diets and some aqua and animal feeds, but they are sourced from finite marine fisheries, and are in short supply and deficient in large parts of the world. We use quantitative systems analysis to model the current global eicosapentaenoic acid/docosahexaenoic acid cycle and identify options for increasing supply. Opportunities lie in increased by-product utilization and food waste prevention. However, economic, resource, cultural and technical challenges need to be overcome.

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