Medicine and Health Sciences Commons^™

Improved Iodine Status In Breastfeeding Women Following Mandatory Fortification, Samantha Axford, Karen Charlton, Heather Yeatman, Gary Ma

Karen E. Charlton

Mandatory iodine fortification of salt used in the bread-making process was introduced in Australia in October 2009 at levels to meet the iodine needs of the general Australian population. An iodine supplement of 150 μg each day is recommended to meet the additional needs of pregnancy and lactation.1,2 As the iodine status of pregnant women in Australia has been found to be inadequate,3–5 it can be anticipated that many women commence lactation in an iodine-depleted state. Thus, it is important to determine the iodine status of breastfeeding mothers.

Poor Knowledge And Dietary Practices Related To Iodine In Breastfeeding Mothers A Year After Introduction Of Mandatory Fortification, Samantha Axford, Karen Charlton, Heather Yeatman, G Ma

Karen E. Charlton

No abstract provided.

A Lowered Salt Intake Does Not Compromise Iodine Status In Cape Town, South Africa, Where Salt Iodization Is Mandatory, Karen Charlton, Pieter Jooste, Krisela Steyn, Naomi Levitt, Abhijeet Ghosh

Karen E. Charlton

Objective Universal salt iodization is an effective strategy to optimize population-level iodine. At the same time as salt-lowering initiatives are encouraged globally, there is concern about compromised iodine intakes. This study investigated whether salt intakes at recommended levels resulted in a suboptimal iodine status in a country where salt is the vehicle for iodine fortification.

Methods Three 24-h urine samples were collected for the assessment of urinary sodium and one sample was taken for urinary iodine concentrations (UICs) in a convenience sample of 262 adult men and women in Cape Town, South Africa. Median UIC was compared across categories of …