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Explain about the Macro Minerals?
Previously we learnt about the structure, properties, deficiencies/toxicity and recommended dietary intakes of several vitamins. In this unit, we shall brief ourselves about several minerals. As we all know, humans require several mineral elements for optimal functioning. These mineral elements are broadly divided into two classes i.e. macro and micro minerals. Macro minerals, also referred to as major minerals are distinguished from micro minerals by their occurrence in the body. Thus, macro minerals constitute at least 0.01% of the total body weight or occur in minimum quantity of 5 g in a 60 kg body. They are required in amounts greater than 100 mg per day. On the other hand, requirement of micro minerals varies from a few milligrams to micrograms per day.
Objectives
After studying this unit you will be able to:
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