Basically one knows that iron means metallic chemical element carrying the symbol Fe
. In science iron is also termed as transition metal. One should have the information that the iron and iron alloys found to be the most common metals and ferromagnetic materials in daily use. Generally if we see iron then it appears red and brown in color which happens when it comes in touch iwth air and turning in ferric oxide or can called as rust. But if someone wants to know how the fresh iron looks like then can see that its surfaces are very lustrous having silvery grey coloring.
One should also know that the pure form of crystals of iron are soft carrying very minute amount of impurity of carbon which helps the iron in strengthening. One should also understand the fact that iron is highly abundant element in the list of red giants and highly found metal of iron meteorites along with deep cores of many planets like earth. Not only mechanically iron has its usages in human life b ut also it is a good health supplements in one's life. Iron act as the source of proteins and enzymes. Iron act as important component of protein which helps in transporting of oxygen. Iron also have the role in regualting the cell growth an in the differentiation.
If some one is suffering from iron deficiency then oxygen supply in cells decreased as result fatigue, bad work performance, and low immunity is seen in the body. But one should understand the fact that anything beyond the limit usage may give adverse result such as too much iron in the body may result in toxicity and in few cases even death. Iron alos act as absorption which one takes while eating the food. Reports say that healthy person absorb upto 10 percent to 15 percent iron from foods but individual absorption is influenced by many factors.