Consumption of low-potassium foods and iron-rich foods, high intake of fluids, regular exercise, maintenance of a healthy weight and suitable blood cholesterol and sugar levels can improve kidney health, suggests Poppy Carpenter writing for the San Francisco Chronicle. Diet plays a key role in keeping the kidney healthy.
Maintaining a suitable blood pressure, a healthy body weight, and the right cholesterol and blood glucose levels of the body keep the kidney healthy, recommends Poppy Carpenter. Individuals seeking to keep their kidneys healthy should avoid smoking and visit the doctor annually. Family history should be examined for any kidney diseases.
Proper hydration and regular exercise result in better functioning of the kidney, notes Poppy Carpenter. High consumption of water and other fluids, such as tea, fruit juices or ginger ale, dilutes the urinary system, thus leading to a healthy kidney. Individuals should at most take 2 cups of caffeinated fluids daily to avoid dehydration.
Fruits, vegetables, cereals and other foods that are low in potassium improve kidney health, states Poppy Carpenter. The kidney controls potassium, thus lower potassium levels help individuals avoid heart attack or stroke. Low-potassium foods include fruits, such as grapes, blueberries, cranberries and pears; vegetables, such as onions, celery, beets, spinach and eggplant; and rice, noodles, pasta, cookies. Patients who suffer from kidney diseases should consume iron-rich foods, such as eggs and leafy greens, as a proper kidney participates in the formation of red blood cells.