The correct answer is C. lodised salt is beneficial for thyroid function.
Iodine is an essential mineral that the body needs to produce thyroid hormones. Thyroid hormones are responsible for regulating metabolism, growth, and development. Iodine deficiency can lead to a number of health problems, including goiter, hypothyroidism, and cretinism.
Lodised salt is salt that has been fortified with iodine. Fortification is the process of adding essential nutrients to foods that are not naturally high in those nutrients. Lodised salt is a good source of iodine, and it is a safe and effective way to prevent iodine deficiency.
The other options are incorrect.
- Option A is incorrect because lodised salt does not lower blood pressure.
- Option B is incorrect because lodised salt does not prevent dehydration.
- Option D is incorrect because lodised salt does not affect salivary glands.
I hope this helps!