Progress towards eliminating iodine deficiency in South Africa

Abstract

Before the introduction of salt iodisation in 1954, South Africa was one of the many countries of the world with a lack of iodine in most of its territory and hence there was a need for a salt iodisation programme. The understanding of the iodine situation in South Africa, the basics of iodine nutrition and progress toward eliminating iodine deficiency internationally and in South Africa are reviewed in this paper. Voluntary salt iodisation in the country at 10–20 ppm introduced in 1954 failed to eliminate endemic goitre and iodine deficiency.