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.
Substantive democracy. Substantive democracy is a form of democracy in which the outcome of elections is representative of the people. In other words, substantive democracy is a form of democracy that functions in the interest of the governed. Although a country may allow all citizens of age to vote, this characteristic does not necessarily qualify it as a substantive democracy.