This mineral is also lost with vomiting and diarrhea. Sources: Potassium is found in a wide range of foods. Many fruits and vegetables are high in potassium and low in sodium and, as discussed, help prevent hypertension.hare. Elson Haas M. MD Â©. Potassium is a very significant body mineral, important to both cellular and electrical function. It is one of the main blood minerals called electrolytes (the others are sodium and chloride), which means it carries a tiny electrical charge (potential).
The typical YMCA Lifeguard salary is $9. Lifeguard salaries at YMCA can range from $7-$14. This estimate is based upon 186 YMCA Lifeguard salary report(s) provided by employees or estimated based upon statistical methods. See all Lifeguard salaries to learn how this stacks up in the market.
As of Jan 2018, the average pay for a Registered Nurse (RN) in Boston, MA is $30.23 /hr or $60,060 annually.