Bananas may be a particularly helpful remedy against kidney stones, as they are rich in potassium, vitamin B6 and magnesium and low in oxalates. Studies have shown that consuming a banana per day can help reduce the likelihood of developing kidney problems.
Potassium plays a crucial role in managing the amount of calcium excreted out of the body. If you excrete large amounts of calcium, excess oxalate may be left in the body and increases your chances of developing calcium oxalate kidney stones. The high potassium content in bananas can therefore help prevent kidney stones by balancing the calcium and oxalate content in your body. Potassium can also help balance the acidity of your urine.
Bananas are a great source of vitamin B6, which helps in increasing red blood cell production as well as removing unwanted chemical compounds from your liver and kidneys.
The magnesium in the banana stem is also good for your kidneys. Magnesium combines readily with the oxalates in foods we consume and prevents the growth of calcium oxalate crystals.
What other fruits are good for preventing kidney stones?
Besides bananas, other foods that are low in oxalates and can be good for kidney stones include:
What diet should you follow if you have kidney stones?
Following a healthy diet plan that can be helpful in preventing or managing calcium oxalate and uric acid kidney stones.
- Drink lots of fluids, especially water.
- Eat foods that are low in oxalates.
- Maintain a low-fat diet. Avoid fatty foods, such as ice cream, fried foods and rich salad dressings.
- Reduce salt intake. Chinese and Mexican food, tomato juice, regular canned foods and processed foods are often high in sodium.
- Have only 2-3 servings a day of foods rich in calcium, such as milk, cheese, yogurt, oysters and tofu.
- Limit your protein intake and try to not to eat more than 3 ounces of meat at each meal. Choose lean meats.
- Restrict the intake of high-oxalate foods:
- Avoid the following:
- Baking or brewer's yeast
- Legumes (dried beans and peas)
- Organ meats (liver, kidney and sweetbreads)
- Stop drinking sodas because they are often high in phosphate, which promotes the formation of kidney stones. It’s also important to reduce your sugar intake.
Health Solutions From Our Sponsors
Ferraro PM, Mandel EI, Curhan GC, Gambaro G, Taylor EN. Dietary Protein and Potassium, Diet-Dependent Net Acid Load, and Risk of Incident Kidney Stones. Clin J Am Soc Nephrol. 2016;11(10):1834-1844. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5053786/
Medline Plus. Kidney Stones - Self-Care. https://medlineplus.gov/ency/patientinstructions/000135.htm
Top Is Banana Good for Kidney Stones? Related Articles
Are Bananas Good for Diabetes?Bananas are a type of fruit that is rich in fiber, carbohydrates, vitamin B6, phytonutrients, antioxidants and potassium. People who have diabetes can consume bananas in moderation, preferably if they are small, unripe and eaten along with protein and healthy fats.
Are Bananas Good for Weight Loss?Bananas are a widely available, affordable, and versatile fruit that cause weight loss if taken in moderation to lose weight. However, it should be consumed as a snack rather than a full meal. Bananas are loaded with fiber. A crucial component of any weight loss diet is to understand that no single food has the power to make an individual gain or lose weight.
Diet and Nutrition: What to Know About BananasBananas are delicious and chock-full of good-for-you nutrients. Learn the facts about this golden fruit and why it should be a part of your diet.
Potassium FoodsIt turns out lots of things have more potassium than a banana! Here's a guide to the tastiest choices.
horseradishHorseradish root has been traditionally used to treat respiratory and urinary tract infections, muscle aches, joint inflammation and pain, and many other conditions. Horseradish for medicinal use is available over the counter (OTC) as dried roots, capsules, or as topical applications. Common side effects of horseradish include gastrointestinal discomfort, diarrhea, vomiting, bloody vomiting, irritation of the lining of the nose/mouth/throat/gastrointestinal tract, irritation of the urinary tract, skin irritation and burning from topical use, heavy sweating, and allergic reactions.
How Can I Improve My Kidney Health? Nine TipsKidneys are vital organs involved in performing several important functions in the body. Almost a third of the adults in the United States are at risk of developing kidney diseases. People who are on long-term medications or suffering from conditions such as diabetes and hypertension have a higher risk of kidney diseases.
How Long Does it Take to Pass a Kidney Stone?What are kidney stones and what do they feel like? Learn the signs of kidney stones and what to do if you have kidney stone pain.
Kidney Stone PictureA stone in the kidney (or lower down in the urinary tract). See a picture of Kidney Stone and learn more about the health topic.
Kidney Stone SlideshowWhat causes kidney stones? Where is kidney stone pain located on your body? Learn the symptoms and signs of kidney stone pain. Explore kidney stone treatment and how to prevent kidney stones.
Kidney Stones (Nephrolithiasis)Kidney stones are solid masses of crystalline material that form in the kidneys. Symptoms and signs of kidney stones can include pain, nausea, vomiting, and even fever and chills. Kidney stones are diagnosed via CT scans and specialized X-rays. Treatment of kidney stones involves drinking lots of fluids and taking over-the-counter pain medications to medical intervention including prescription medications, lithotripsy, and sometimes even surgery.
mannitolMannitol is a diuretic medication used to treat acute kidney failure in the phase of reduced urine output (oliguric phase), to increase urination and improve kidney function before the kidney is irreversibly damaged. Common side effects of mannitol include pulmonary congestion, fluid and electrolyte imbalance, excess acidity of body fluids and tissue (metabolic acidosis), electrolyte loss, dryness of mouth, thirst, dehydration, increased urination (marked diuresis), urinary retention, reduced or absent urination (oliguria or anuria), blood in urine (hematuria), acute kidney injury; increase in blood urea nitrogen (BUN), creatinine, and other waste products (azotemia), and others.
potassium citratePotassium citrate is a medication used in the management of kidney conditions that promote formation of kidney stones (nephrolithiasis), including renal tubular acidosis and low citrate excretion in the urine (hypocitraturia). Common side effects of potassium citrate include high blood potassium levels (hyperkalemia), abdominal discomfort, nausea, vomiting, and diarrhea. Do not use if you have high blood potassium levels (hyperkalemia) or a predisposition for hyperkalemia. Consult your doctor if pregnant or breastfeeding.
sodium citrateSodium citrate is the sodium salt of citric acid used to neutralize excessive acidity (metabolic acidosis) in the body, and prevent the formation of kidney stones (nephrolithiasis). Common side effects of sodium citrate/citric acid include nausea, vomiting, diarrhea, stomach pain, fluid retention, excessive alkalinity of body fluids (metabolic alkalosis), and involuntary muscle contractions (tetany). Consult your doctor before taking if pregnant or breastfeeding.
trimagnesium citrate anhydrousTrimagnesium citrate anhydrous is a salt of magnesium and citric acid, used as a dietary supplement to treat and prevent magnesium deficiency (hypomagnesemia) in people with congestive heart failure, high blood pressure (hypertension), Crohn’s disease, ulcerative colitis, celiac disease, and other conditions. Common side effects of trimagnesium citrate anhydrous include diarrhea, abdominal cramping, weakness (asthenia), muscle weakness, electrolyte imbalance, high magnesium levels in blood (hypermagnesemia), respiratory depression, low blood pressure (hypotension), and dizziness.