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 is a federal republic, a federation of states with a republican form of government, i.e., a representative democracy, where the citizens elect their representatives for fixed terms of office.t can refer to any sort of government which is not a monarchy, but it generally refers to a system of government with a formal constitution in which a popular vote plays a significant role in decision-making. Calling the United States a democratic republic emphasizes that last idea.