American journal of hypertension
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A common recommendation for the treatment of hypertension is dietary salt intake restriction. However, dietary salt is one of the major sources of iodine. This study evaluated the association between dietary salt restriction and iodine deficiency among adults in the United States. ⋯ Salt restriction associated with iodine deficiency among women but not men. Alternative sources of iodine should be suggested to persons who are consuming low levels of iodine such as women if they need to restrict dietary salt intake. Among those iodine deficient, health professionals should enquire about salt restriction.