Question

In areas of a river delta, frequent
flooding or washing away of soil
occurs. People living near these areas
are at a higher risk of developing
goitre. Why is this so?​

Answer 1

Explanation:

They are rare in developed countries because of widespread iodine supplementation. Sporadic goitre - in which only the individual is affected. Risk factors for sporadic goitre include family history, diet, age (over 40 years) and gender (women are more susceptible than men).

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Answer 2

Answer:

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