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Study finds iron deficiency can halt young pancreatic beta cell growth

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The beta cells in our pancreas act as highly sensitive sensors that constantly measure the amount of sugar in our blood. As soon as we eat something and the sugar level rises, the beta cells produce insulin to help the body process the sugar properly. This process requires an enormous amount of energy from the cells, which they generate in their own internal power stations, the mitochondria. Research now shows that iron is the crucial fuel that enables these power plants to function during cell growth. The findings are published in the journal Nature Communications.


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