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 Democracy: A form of direct democracy in ancient Greece was practiced in ancient city-state of Athens for about 100 years. It was an experiment. The people really liked it. How it worked is that all adult citizens had to take an active part in government (rule by many) if called on to do so.