Sebastian et al. studied the effect of potassium supplementation (6,084 mg (156 mmol)/day as potassium bicarbonate and potassium chloride for 8 days each) in six healthy males (25â40 years) on a fixed diet (3,220 mg (140 mmol) sodium, 2,024 mg (52 mmol) potassium, 361 mg (9 mmol) calcium, 836 mg (27 mmol) phosphorus per 70-kg body weight).
The United States is a federal constitutional republic, in which the President of the United States (the head of state and head of government), Congress, and judiciary share powers reserved to the national government, and the federal government shares sovereignty with the state governments.he United States is a federal constitutional republic, in which the President of the United States (the head of state and head of government), Congress, and judiciary share powers reserved to the national government, and the federal government shares sovereignty with the state governments.
The United States of America is a representative democracy, also called a democratic republic, which is a form of government in which the people elect officials to represent them.lthough our nation has been established on the principles of democracy and representation, we must keep in mind that democracy and representation are not in themselves the end, but are the means to an endâwhich is to protect our rights and freedom.