सोलोंनो हानाय हाथिखौ 13 जौखोनदोसिम खमायनाय आइयदिन आंखाला गोसारफबनानै दं मानोना गासै नखरनि खावसेनिबो खम नखरा आइयदिन गोनां सुंख्रै बाहायो।
Iodine deficiency, which reduces learning capacity by up to 13 per cent, is widespread because fewer than half of all households use iodised salt.