Yes, olives and olive oil are generally good for kidney patients due to their anti-inflammatory properties and healthy fats, but cured olives must be limited because they are very high in sodium; focus on Extra Virgin Olive Oil (EVOO) as a healthy fat source, as it's low in sodium and can improve kidney health markers, but always consult a doctor or dietitian for personalized advice.
Top 15 Healthy Foods for People with Kidney Disease
Black olives do contain important dietary minerals including potassium, but they are not considered high in potassium.
Two major drug types to avoid or use with extreme caution in kidney disease are Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) like ibuprofen (Advil, Motrin) and naproxen (Aleve) for reducing blood flow to the kidneys, and certain antibiotics, such as aminoglycosides (like gentamicin) and some antivirals, which can directly harm kidney tissue. Always consult your doctor before taking any new medication, as many over-the-counter products and prescriptions can negatively impact kidney function.
However, to manage creatinine levels, it is essential to reduce or eliminate the consumption of certain foods.
Canned foods, some frozen foods, and most processed meats contain large amounts of salt. Snack foods such as chips and crackers are also high in salt. Table salt, some seasonings, ketchup, mustard, and certain sauces such as barbecue, soy, and teriyaki sauces are high in sodium.
I recommend whole grain, whole wheat or multigrain bread for people with kidney disease. Be careful to check the sodium in whatever bread you buy. Bread is a surprising source of salt! Historically, white bread was recommended because it has less phosphorus in it.
To strengthen your kidneys, focus on a healthy lifestyle: stay hydrated with water, eat a balanced diet low in salt and processed foods, exercise regularly, avoid smoking and excessive alcohol, manage blood pressure and sugar, limit over-the-counter pain relievers (like NSAIDs), and maintain a healthy weight to support overall kidney function.
Diabetes and high blood pressure are the top culprits damaging kidneys most, as they harm the delicate filtering blood vessels, leading to chronic kidney disease (CKD) and failure; other major factors include smoking, obesity, dehydration, poor diet (high sugar/salt/red meat), certain medications (NSAIDs), lack of sleep, and genetic conditions. These factors create a cycle where damaged kidneys worsen blood pressure, further damaging them.
Top 10 Drugs That Cause Kidney Damage
A diuretic (water pill), which will help your kidneys make more urine to remove potassium – your provider may recommend this if you have high blood pressure.
Nutritional value: Both green olives and black olives are nutritious, but if you're looking for the healthiest olive option, green wins by a narrow margin. The reason is that green olives tend to be higher in polyphenols (antioxidants with anti-inflammatory benefits) than black olives.
The best sources of potassium
7 Warm Kidney Diet Dinners for Cold Winter Nights
What can I do to keep my kidneys healthy?
Other ways to boost your kidney health are to: Avoid processed foods, which are high in salt. Eat plenty of fruits and veggies. Exercise routinely.
10 Common Habits That May Harm Your Kidneys
To support kidney health, focus on plant-based foods like berries, cabbage, cauliflower, onions, garlic, and leafy greens, plus fatty fish (salmon, tuna), egg whites, and whole grains like buckwheat, while limiting salt, processed foods, and high-potassium options like orange juice, opting for water as your primary drink. A kidney-friendly diet emphasizes fresh, whole foods to help reduce inflammation and manage kidney function.
Control of phosphorus often is difficult for kidney failure patients. High-phosphorus foods to eliminate include: Beans (red, black, and white)
Here's a breakdown of the six most common supplements people with CKD may need to support kidney health.
Acute kidney failure can be caused by factors like severe dehydration, infections, or blockages. The good news is that with the right treatment, it's often possible to reverse kidney disease in these cases. Your kidneys can return to normal function after the underlying issue is resolved.
You can check kidney function at home using at-home test kits for urine (detecting protein/albumin) or finger-prick blood tests (checking creatinine/eGFR), often with smartphone apps for analysis, or by monitoring symptoms like increased nighttime urination (nocturia), swelling, or changes in urine (blood, foam) and discussing results with a doctor, as home tests screen but don't replace professional diagnosis.
Kidney-friendly sandwiches made with your choice of wholemeal bread, pittas, English muffins, rolls or wraps
In the dietary treatment of kidney disease, white rice is favored as it is low in sodium, potassium, and phosphorus; in addition, it is a good source of energy, inexpensive, and versatile for meal planning.
White bread has the least amount of potassium (well it contains the least amount of all nutrients!) but all bread is naturally low in potassium.