HUMAN NUTRITION

Detailed explanation-1: -There are some minerals which are needed in the diet in amounts less than100mg/day. These are referred to as trace elements. These minerals include Iron, Zinc, Iodine, Manganese, Selenium and Copper.

Detailed explanation-2: -The macrominerals are calcium, phosphorus, magnesium, sodium, potassium, chloride, and sulfur. The trace minerals are iron, manganese, copper, iodine, zinc, cobalt, fluoride, and selenium.

Detailed explanation-3: -Macro-minerals are necessary in larger amounts and include calcium, iron, magnesium phosphorus, and zinc. Micro-minerals, also called trace minerals, are needed in much smaller amounts but are still very necessary for good health. Micro-minerals include manganese, copper, iodine, cobalt, fluoride, and selenium.