Most people don't think about their kidneys until something goes wrong. But Chronic Kidney Disease (CKD) is often called a "silent killer" because it can develop slowly over years without obvious symptoms.
The good news? Many cases of kidney disease are preventable. By avoiding these 10 common habits, you can significantly protect your renal health.
1. Overusing Painkillers
Non-prescription pain medicines like NSAIDs (ibuprofen, naproxen) can damage kidneys if taken regularly or for long periods. Tip: Never exceed the recommended dosage and consult your doctor if you have chronic pain.
2. Consuming Too Much Salt
Diets high in salt (sodium) increase blood pressure, which puts strain on your kidneys. The recommended limit is about 2,300 mg of sodium per day (about one teaspoon of salt).
3. Not Drinking Enough Water
Staying hydrated helps your kidneys clear sodium and toxins from the body. It also lowers the risk of developing painful kidney stones.
4. Eating Too Much Processed Food
Processed foods are full of sodium and phosphorus. People with kidney issues need to limit phosphorus, as high levels can be harmful to bones and the heart.
5. Missing Sleep
A good night’s rest is extremely important for your overall well-being and, it turns out, your kidneys. Kidney function is regulated by the sleep-wake cycle, which helps coordinate the kidneys’ workload over 24 hours.
6. Eating Too Much Meat
Animal protein generates high amounts of acid in the blood that can be harmful to the kidneys and cause acidosis – a condition in which kidneys cannot eliminate acid fast enough.
7. Consuming Too Much Sugar
Sugar contributes to obesity, which increases your risk of developing high blood pressure and diabetes, two of the leading causes of kidney disease.
8. Still Smoking
Smoking slows the blood flow to important organs like the kidneys. Smoking can also affect medicines used to treat high blood pressure, making them less ineffective.
9. Drinking Excessive Alcohol
Regular heavy drinking has been found to double the risk of chronic kidney disease. Heavy drinkers who also smoke have an even higher risk of kidney problems.
10. Sitting Still
Sitting for long periods of time has now been linked to the development of kidney disease. Although researchers don’t know yet why or how sedentary time or physical activity directly impacts kidney health, it is known that greater physical activity is associated with improved blood pressure and glucose metabolism, both important factors in kidney health.
Take the Next Step
If you are concerned about your kidney health or have risk factors like diabetes or high blood pressure, simple screening tests can check your kidney function.