However, it is less available for use than haem iron. There is evidence to suggest that children with iron deficiency have difficulties learning and a lack of concentration. Iodine is important for normal development of the nervous system and for growth. Iodine is generally low in NZ soils, therefore, plant and animal foods grown here have low iodine levels. Marine foods, such as fish, shell fish and seaweed are good sources of iodine.
Most table salt is fortified with iodine.
The children's nutrition survey will confirm the iodine status of NZ's children. These pamphlets are available from the public health service of your local hospital. You should contact Selina Gentry or Carolyn Watts at the Ministry of Health. If you would like advice about nutrition you should contact a dietician at your local hospital or public health unit.