In women of childbearing age, the most common cause of iron deficiency anemia is a loss of iron in the blood due to heavy menstruation or pregnancy. A poor diet or certain intestinal diseases that affect how the body absorbs iron can also cause iron deficiency anemia.
Direct democracy (also known as pure democracy) is a form of democracy in which people decide (e.g. vote on, form consensus on) policy initiatives directly. This differs from the majority of modern Western-style democracies, which are indirect democracies.
Direct - A direct democracy is one in which every citizen votes on all important decisions. One of the first direct democracies was in Athens, Greece. All of the citizens would gather to vote in the main square on major issues. A direct democracy becomes difficult when the population grows.