Total body iron averages approximately 3.8 g in men and 2.3 g in women. In blood plasma, iron is carried tightly bound to the protein transferrin. There are several mechanisms that control human iron metabolism and safeguard against iron deficiency.
Destination definition, the place to which a person or thing travels or is sent: Her destination was Rome. See more.
If you choose a destination, that's where you intend to end up, the finish line or goal that you keep in mind, like a friend's house that is the destination of a walk that might be interrupted a number of times, as you stop in stores along the way and pause to talk to the people you meet.