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.
A democracy is a government run by the people. Each citizen has a say (or vote) in how the government is run. This is different from a monarchy or dictatorship where one person (the king or dictator) has all the power. There are two main types of democracies: direct and representative. 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.