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[15] During lactation, parenteral vitamin D markedly raises breast-milk concentrations and can support infant status, yet guidelines still advocate infant drops of 400 IU day and recommend maternal monitoring to ensure neither mother nor child approaches toxic thresholds

doi: 10.1016/j.arabjc.2021.103004 90

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Semaglutide has been tied to thyroid tumors, including medullary thyroid carcinoma, in animal research