Seawater is widely used in medicine and cosmetics. Let's take a look at whether it is actually beneficial.
According to data from the World Health Organisation, more than 2 billion people in the world are suffering from iodine deficiency. Are you among them? Let's check.
O sal iodado é um item comum nos lares, e pode parecer desnecessário comprar outro tipo. Mas será que é realmente assim?