In daily life, many people only have one kidney, some have one removed because of kidney disease or donate their own kidney to save others, and some are congenital. Under normal circumstances, as long as the remaining kidneys work normally, they can also maintain a normal state for a long time. Of course, we should also pay attention to diet and daily life. Here's how to maintain only one kidney: nephrectomy patients should have a light diet, avoid greasy food, avoid fried food, and limit the intake of high-cholesterol foods, such as animal viscera, egg yolk, crab roe, fish eggs, pig's trotters, skin and chicken skin. It is suggested to use "white meat" such as chicken and fish, and eat less "red meat" such as cattle, sheep and pork. You can eat calcium-rich foods such as milk and ribs soup intermittently to prevent osteoporosis. Proper addition of vinegar can increase the dissolution and absorption of calcium. In addition, calcium supplementation should not be excessive, otherwise it will increase the burden on the kidneys. In addition, nephrectomy patients should also change their living habits, advocate eating less and more meals, eat more green leafy vegetables, avoid eating gastrointestinal irritating foods such as coffee and tea, and quit smoking and drinking. Because 7% of patients who use cyclosporine may have gout, they should eat less purine foods such as seafood and animal offal. Pay attention to prevent fatigue and rest. In daily life, many people only have one kidney, some have one removed because of kidney disease or donate their own kidney to save others, and some are congenital. Under normal circumstances, as long as the remaining kidneys work normally, they can also maintain a normal state for a long time. Of course, we should also pay attention to diet and daily life. Here's how to maintain only one kidney: nephrectomy patients should have a light diet, avoid greasy food, avoid fried food, and limit the intake of high-cholesterol foods, such as animal viscera, egg yolk, crab roe, fish eggs, pig's trotters, skin and chicken skin. It is suggested to use "white meat" such as chicken and fish, and eat less "red meat" such as cattle, sheep and pork. You can eat calcium-rich foods such as milk and ribs soup intermittently to prevent osteoporosis. Proper addition of vinegar can increase the dissolution and absorption of calcium. In addition, calcium supplementation should not be excessive, otherwise it will increase the burden on the kidneys. In addition, nephrectomy patients should also change their living habits, advocate eating less and more meals, eat more green leafy vegetables, avoid eating gastrointestinal irritating foods such as coffee and tea, and quit smoking and drinking. Because 7% of patients who use cyclosporine may have gout, they should eat less purine foods such as seafood and animal offal. Pay attention to prevent fatigue and rest.