Kristie Ebi: How climate change could make our food less nutritious

Rising carbon levels in the atmosphere can make plants grow faster, but there's another hidden consequence: they rob plants of the nutrients and vitamins we need to survive. In a talk about global food security, epidemiologist Kristie Ebi explores the potentially massive health consequences of this growing nutrition crisis — and explores the steps we can take to ensure all people have access to safe, healthy food.

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