Vitamin D is both a steroid hormone and a fat-soluble vitamin, and an essential nutrient for more than 400 biochemical functions in the...

Iodine is an essential trace mineral is needed for the regulating normal metabolism because it is involved in thyroid activity. Iodine is...

Iron (Fe) is a mineral needed for energy, growth and development. It is used to make haemoglobin, a protein in red blood cells that...