Scientists attempt to fight vitamin A deficiency in Africa by developing sweet potato-fortified bread

(Natural News) The fertile farmlands of South Dakota do not produce sweet potatoes. But the even more fertile minds at the state‚Äôs biggest university are producing a sweet potato-fortified bread that can fight vitamin A deficiency in Africa, a NewsWise article states. Daniel Mbogo has come all the way from the International Potato Center (CIP)…

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