3. Potassium. Potassium is a major mineral that is also an electrolyte. Electrolytes regulate the transportation of fluids, nutrients and waste to and from your cells. A lack of potassium in your body could lead to high blood pressure, cause fatigue or simply make you more irritable.. Iron is a trace mineral that is important for healthy blood. It helps red blood cells transport oxygen throughout your body, and helps carry carbon dioxide out. A deficiency in iron can lead to the condition known as anemia.
The process by which banks borrow from the Federal Reserve is called the discount window, and the interest rate that the federal Reserve charges is called the discount rate. When the discount rate is increased, it is more expensive for banks to borrow in order to cover their reserve requirements.
The Federal Reserve rate is the rate at which banks borrow money from the government, but, in order to make money, they must lend it at higher rates. So, when the Federal Reserve increases its interest rate, banks have no choice but to increase their rates as well.