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The kidneys are a key organ responsible for filtering the blood, excreting toxins, maintaining the body’s mineral balance, and regulating blood pressure. Every day 200 liters of blood pass through the kidneys and almost two liters of urine are produced. For the kidneys to function properly, they must be well supplied with blood. Kidney dysfunction can lead to serious health problems.
Causes and symptoms of kidney disease
Kidney dysfunction is often caused by poor blood supply, which may be a result of:
- Diabetic complications
- High blood pressure
- Autoimmune diseases
Some symptoms of kidney disease are not visible at first glance, which makes timely diagnosis difficult. The most common symptoms include:
- Frequent urination: Increased urination, especially at night, can be a sign of kidney disease.
- Fatigue: Even after light physical activity or prolonged rest there can be severe fatigue, which may indicate that the kidneys are not working properly.
- Anemia: Kidneys that cannot function properly may produce few red blood cells, which leads to anemia.
Warning signs in urine
Changes in urine can be one of the first signs of kidney disease:
- Blood in the urine: The presence of red blood cells in the urine indicates that the kidneys are not working properly. It is important to see a doctor.
- Foamy urine: If the kidneys are unable to fully retain proteins, the urine may have a foamy consistency.
- Swollen legs or eyelids: Swelling, especially in the morning, can be another sign of kidney problems.
Other symptoms and complications
- Increased blood pressure: Kidney disease can cause hypertension.
- Sleep disturbances: Impaired kidney function can lead to sleep disorders and increase the risk of developing sleep apnea.
- Toxins in the body: When the kidneys do not work properly, toxins and harmful substances cannot be effectively eliminated, which can cause further health problems.
Prevention and kidney care
For proper kidney function it is important to follow a healthy diet and ensure adequate fluid intake, but you should avoid excessive drinking just before bedtime. Here are some tips on how to support kidney health:
- Hydration: Drink enough water during the day, but limit fluid intake in the evening.
- Healthy diet: Include foods rich in vitamins and minerals in your diet.
- Regular check-ups: Visit your doctor regularly and have your blood pressure and blood sugar levels checked.
By following these measures you can reduce the risk of kidney disease and support kidney health.
