Why is the use of iodised salt advisable?

Iodised salt is advisable due to its role in preventing iodine deficiency, which can have serious health implications, especially for pregnant women and children. Here's why:

1. Iodine Deficiency and Goiter:

- Iodine is an essential trace element required by the thyroid gland to produce thyroid hormones.

- Iodine deficiency can lead to an enlarged thyroid gland, also known as goiter. Goiter can cause swelling in the neck, difficulty swallowing, and, in severe cases, even airway obstruction.

2. Iodine in Pregnancy and Child Development:

- During pregnancy, iodine is crucial for the proper physical and mental development of the fetus, including brain development.

- Iodine deficiency during pregnancy can increase the risk of miscarriage, stillbirth, and congenital abnormalities in children, including neurodevelopmental disorders.

3. Iodine for Children's Growth:

- Iodine is necessary for normal growth and development in children, especially during the early stages of life when physical and mental growth are rapid.

- Iodine deficiency can lead to stunted growth, impaired cognitive function, and lower IQ levels in children.

4. Iodine and Brain Function:

- Iodine is involved in the production of thyroid hormones, which regulate metabolism and many crucial bodily functions, including brain development and function.

5. Prevention of Iodine Deficiency Disorders (IDD):

- Iodisation of salt is an effective and sustainable public health intervention aimed at preventing iodine deficiency disorders (IDD).

- By consuming iodised salt regularly, individuals can ensure they meet the recommended daily intake of iodine and protect against IDD.

6. Cost-Effective Solution:

- Iodisation of salt is a relatively inexpensive and straightforward method of addressing iodine deficiency on a large scale.

- It can be easily incorporated into existing salt production and distribution systems, making it accessible to a broad population.

Therefore, the use of iodised salt is advisable to ensure adequate iodine intake and prevent the health consequences of iodine deficiency, especially for vulnerable populations such as pregnant women and children.