How many major minerals are recommended in the diet (daily)?

The recommendation for major minerals in the diet indicates that these essential nutrients are required in amounts greater than 100 mg per day. Major minerals, such as calcium, potassium, magnesium, and sodium, play crucial roles in various bodily functions, including muscle contraction, nerve transmission, and fluid balance. Because they are needed in larger quantities compared to trace minerals, which are necessary in smaller amounts (less than 100 mg), identifying the threshold of 100 mg per day as the minimum for classification as a major mineral is essential for understanding dietary needs and ensuring proper nutritional intake.