Iodine excess linked to thyroid disease in lactating women 28-Sep-2015 By Annie Harrison-Dunn Excessive iodine intake may cause thyroid disease in lactating women and should be monitored as closely as deficiency, Chinese research of 343 women has said.
New Zealand iodised salt policy has improved deficiency problem, report 26-Jun-2012 By Kacey Culliney Mandatory use of iodised salt in bakery across New Zealand has improved iodine deficiency levels in children, according to a ministry report.