Which of the following is a macro mineral?a)Iodineb)Ironc)Copperd)Calc...
Calcium is a macro mineral, which means it is required by the body in larger amounts to maintain strong bones, teeth, and proper functioning of muscles and nerves.
Which of the following is a macro mineral?a)Iodineb)Ironc)Copperd)Calc...
Understanding Macro Minerals
Macro minerals are essential nutrients that the body requires in larger amounts for various physiological functions. They play critical roles in maintaining health, supporting metabolic processes, and ensuring proper bodily functions.
Definition of Macro Minerals
- Macro minerals are minerals needed in amounts greater than 100 mg per day.
- They include calcium, phosphorus, magnesium, sodium, potassium, and chloride.
Calcium as a Macro Mineral
- Calcium is the most abundant mineral in the human body, primarily found in bones and teeth.
- It is crucial for:
- Bone health and density
- Muscle contraction
- Nerve transmission
- Blood clotting
Comparison with Other Options
- Iodine:
- Required in microgram amounts (less than 100 mg).
- Essential for thyroid hormone production.
- Iron:
- Needed in smaller quantities (around 8-18 mg for adults).
- Vital for oxygen transport in the blood.
- Copper:
- Also a trace mineral, required in milligram amounts.
- Important for iron metabolism and neurodevelopment.
Conclusion
Among the options provided, only calcium meets the criteria of a macro mineral due to its requirement in larger quantities for essential bodily functions. Understanding the role and importance of macro minerals is key for overall health and nutrition.