Having sufficient nutrients in the body is a general goal for everyone. It doesn’t necessarily take great effort to achieve this goal. If you simply follow a diet rich in vitamins and minerals, you should be healthy. However, taking medication, genetics, and age can cause you to become vitamin or mineral deficient. Potassium is one such mineral that the elderly or those individuals who care for them should be aware.
Potassium is a mineral that, in combination with sodium and calcium, maintains normal heart rhythm, regulates the body’s water balance, and is responsible for the conduction of nerve impulses and the contraction of muscles. The body of an average-sized person contains about 5 ounces (140 g) of potassium. Blood levels of the mineral are controlled by the kidneys, which eliminate any excess in the urine.
Potassium deficiency is rare because almost all foods contain potassium. The best sources of potassium include lean meat, whole grains, green leafy vegetables, beans, and many fruits (especially bananas and oranges). A diet that includes these foods is sufficient for obtaining adequate amounts of potassium.
Since potassium sources are...