Strategies to Improve Iodine Status in Early Pregnancy

Strategies to Improve Iodine Status in Early Pregnancy

This study aims to investigate the benefit of increased intake of cows' milk during pregnancy on iodine status.

Women of child bearing age, and those who are currently pregnant, have been found to be iodine deficient in the United Kingdom (UK). Dairy products are an essential source of iodine in the UK as iodised salt is not widely available. This study will ask women in the intervention group to drink approximately one pint of milk a day for 12 weeks during pregnancy.

Inclusion Criteria:

• women at 6-16 weeks pregnant
• women receiving antenatal care within Belfast Health and Social Care Trust

Exclusion Criteria:

• women with known thyroid disease currently taking thyroid medication
• women with type one diabetes
• women under 18 years of age
• those unable to provide informed consent
• women with abnormal thyroid function tests at booking appointment.