Electrolytes: Potassium is also a great electrolyte in the human body. It helps in regulating the level of fluids in the body and thus aids in a number of critical body functions. Furthermore, electrolytes help to transmit electrical charges throughout the body from the brain and nervous system.
Helps Nervous System: In connection to electrolytes, potassium helps to boost the efficiency of nerve reflexes that transmit message from one body part to another. This in turn helps in muscle contraction to perform various activities every day without tiring quickly.