Links to the 50 most populated cities of the world - the largest cities on earth. Official web sites and city guides of cities and capital cities, city information. One World
1. Macro-minerals. They are present in relatively large amounts in the body and are required in fairly large amounts in the diet âmore than 100 milligrams daily. Calcium is the most common and abundant mineral that accounts for approximately 2% of an adult body. An adult of 75 kg contains about 1,5 kg of calcium. Over 99% is found primarily in bones and teeth. Major minerals are calcium, phosphorus, potassium, sodium, chlorine, magnesium and sulfur. 2. Micro minerals or trace minerals. Trace minerals are required by the body in amounts of less than 100 mg/day. Iodine, for instance, accounts for only 0,00003 % of our body, which equals 0,0225 milligram.
Silica may just be one of the most overlooked minerals in terms of health benefits. Silica is most commonly found in nature as sand or quartz. In the human body, this chemical compound is what holds us together as it its a key element in the formation of collagen.ilica and the Human Body. Silica is one of the most common elements on Earth. We are born with an abundance of silica and relatively low amounts of calcium. Then with every advancement in chronological age, the amount of calcium increases and the amount of silica decreases within the body.