Your body does not store water-soluble vitamins -- B vitamins and vitamin C -- because they dissolve in bodily fluids. Eating a variety of healthy foods, such as fruits, vegetables, fish and whole grains, each day helps prevent deficiencies. Fat-soluble vitamins, which include A, D, E and K, circulate in your blood.s a fat-soluble vitamin, vitamin D in excess is not flushed from your body through urine. Although your body can become toxic from excessive supplemental intake, the toxicity does not derive from vitamin Dârich foods or sun exposure, according to the Office of Dietary Supplements.
Head of State. The President is the leader of the executive branch and is elected every four years. One president may serve a maximum of two, four-year terms. The President is responsible for appointing the heads of all executive agencies and federal commissions.
From the President, to the Vice President, to the Cabinet, learn more about the Executive Branch of the government of the United States.The power of the Executive Branch is vested in the President of the United States, who also acts as head of state and Commander-in-Chief of the armed forces.he Cabinet. The Cabinet is an advisory body made up of the heads of the 15 executive departments. Appointed by the President and confirmed by the Senate, the members of the Cabinet are often the President's closest confidants.