Food shock is inevitable due to the Iran war – and it could get bad

由于伊朗战争,粮食冲击在所难免——而且可能会变得严重。

New Scientist Podcasts

2026-04-02

28 分钟
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Episode 357 A global food shock is on the way because of the ongoing war in Iran. Your food bill is expected to rise significantly. The conflict is showing just how fragile our food system is, as spikes in fuel, fertiliser and pesticide prices begin to have knock-on effects around the world. With food availability in jeopardy, should we be stocking supplies at home? Coupled with the worsening climate and environment crises - and governments increasingly incentivising the production of biofuel - there could be tough times ahead. So how can we prepare? From eating less meat and raising less livestock, to countries focusing on renewable energy and becoming more self-sufficient - will this shock finally be what’s needed to force leaders to take action? To discuss this critical issue, Rowan Hooper is joined by climate, energy, and food systems professor Paul Behrens - and New Scientist reporter Michael Le Page. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices
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  • Even if things sort of ease up now, estimates that I 've seen suggest around five to eight percent

  • extra food price inflation this year.

  • I mean, if that continues over an entire season,

  • then we could be looking at something of the order of the Ukraine shocks.

  • We have seen these sorts of crises in the park contribute to the collapse of states.

  • Things are really going to get quite difficult.

  • You know, it is going to put a fire under us.

  • We're seeing spikes in fuel, fertiliser and pesticide prices.

  • They're going to have a serious knock-on effect on food availability around the world.

  • On this episode of The World, The Universe and Us, we're discussing the food shock.

  • That is on the way thanks to the conflict in the Middle East.