Climate change will make hundreds of millions more people nutrient deficient | by the middle of the century about 175 million more people develop a zinc deficiency, while 122 million people who are not currently protein deficient could become so.

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Climate change will make hundreds of millions more people nutrient deficient | by the middle of the century about 175 million more people develop a zinc deficiency, while 122 million people who are not currently protein deficient could become so.