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Can zinc gummies cause constipation? 

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The presence of dietary fibre and phytates impedes intestinal zinc absorption, as they can form insoluble complexes with zinc, decreasing its bioavailability.
Zinc can reduce the duration, severity and incidence of diarrhea in children.
Diarrhea is both a sign and a cause of zinc deficiency.
In conclusion, age and dietary inulin intake can significantly affect intestinal absorption of zinc and copper in rats.
It is concluded that in persistent diarrhoea there is depletion of zinc with the progression of disease and oral zinc administration can improve the zinc status.
Zinc supplementation increased plasma zinc to a similar extent in patients and in control subjects, which suggested no impairment of zinc intestinal absorption as a result of the inflammatory process.
It is possible that the difference in the intestinal zinc content may reflect the rate of zinc absorption in the tissue.
The inhibitory effects are associated with maintaining the colonic tissue zinc levels and zinc enzymes at near normal without significant changes.

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