Iodine

The human body needs iodine to make the thyroid hormone. This hormone is critically important during foetal development, infancy, and childhood, for the brain and nervous system to develop normally. … Read more

Iron

Iron is a mineral which helps to make haemoglobin (the oxygen-carrying chemical in the body’s red blood cells) and myoglobin (a protein in muscle cells). It is also essential for activating … Read more