Iron is one of the minerals in the human body. It is one of the components of hemoglobin, the substance in red blood cells that helps blood carry oxygen throughout the body. If you do not have enough iron, your body cannot make hemoglobin, and you may develop anemia. blood loss (caused by ulcers, some cancers, and other conditions; and, in women, during monthly periods); 2  a diet that doesn't have enough iron in it; 3  taking medications that interfere with the ability of the body to absorb iron; 4  an increase in the body's need for iron (for instance, in women during pregnancy).
cauda meaning, definition, what is cauda: any structure in the body that is like a tail. Learn more.
Of Portuguese origin, in a whole bunch of clumsy English words, saudade means âthe love that remainsâ after someone is gone. Itâs the recollection of feelings, experiences, places or events that once brought excitement, pleasure, wellbeing, which now triggers the senses and makes one live again.