Iodine Global Network (IGN)

BBC Episodes: Elements - Iodine deficiency in India (podcast)

Why does iodine deficiency still blight children in developing countries like India?

Justin Rowlatt travels to Dehradun in the Himalayas with world expert Chandrakant Pandav (IGN) to diagnose schoolchildren still suffering from goitre, and from the permanent mental retardation known as cretinism.