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.
What is the most common neurotransmitter in the human body? What is the single most abundant protein in the human body? The single most abundant protein in the human body is Collagen. It is the main component of connective tissue, making up about 25% to 35% of the whole-body protein content. Itâ¦ is mostly found in fibrous tissues such as tendon, ligament and skin, and is also abundant in cornea, cartilage, bone, blood vessels, the gut, and intervertebral disc.