The use of iodised salt is advisable because it provides an essential source of iodine, which is critical for the production of thyroid hormones like thyroxine. These hormones regulate important bodily functions including metabolism of carbohydrates, proteins, and fats, as well as growth and development. Iodine deficiency can lead to thyroid gland enlargement (goitre), developmental delays, cognitive impairments, and other health issues. Iodised salt helps prevent these conditions, supports thyroid function, promotes healthy pregnancy and fetal development, and contributes to overall well-being by maintaining proper metabolic balance.
Key Reasons for Advising Iodised Salt Use
- Prevents Iodine Deficiency Disorders: Goitre, cretinism, intellectual disabilities.
- Supports Thyroid Hormone Production: Critical for metabolism and growth regulation.
- Promotes Healthy Development: Especially during pregnancy and infancy.
- Widely Recognized Public Health Measure: Helps reduce widespread iodine deficiency globally.
In summary, iodised salt is an effective, simple, and affordable way to ensure adequate iodine intake, which is vital for maintaining thyroid health and preventing iodine deficiency-related diseases.