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What foods support healthy kidneys?

Kidney-friendly foods are those that enhance kidney function and protect them from damage. Generally, a good balance of quality protein, calories, vitamins, and minerals are great for the kidneys. Very high dietary levels of some mineral ions such as sodium, potassium, phosphorus and calcium may in the long run endanger your kidneys. Foods linked to heart problems and high blood pressure may put additional pressure on the kidneys.

For healthy kidneys, consider the following:

1. Stay Hydrated

Water helps to flush out toxins from the body. In fact, the body relies on water to assist transporting toxic wastes into the bloodstream, then to the kidneys where they are filtered and removed through urine. This process helps reduce the risk of bacterial infection, kidney stones, and kidney disease, which is why water is crucial for the critical salt-fluid balance in the body.

Ideally, you should drink 6-8 glasses of water per day, but of course you can drink more if you are active during the day. In addition to the many other benefits of staying hydrated, drinking water when thirsty helps to support your kidneys.

2. Apples and mushrooms

Apples are rich in fiber. One of the fibers, called pectin, helps to reduce various risk factors for kidney disease, such as high blood sugar and cholesterol levels. Apples also have anti-inflammatory constituents, prevent constipation, protect against heart disease, and lower the risk of cancer. You might also consider eating mushrooms for their high levels of vitamin D, which boosts kidney function.

3. Sweet potatoes

Sweet potatoes have a robust fiber profile. They break down very slowly in the body which helps to support low insulin levels. Sweet potatoes also have a healthy amount of vitamins and minerals, such as potassium which helps to balance sodium levels in the body and reduce the effect of sodium on the kidneys. However, since they contain high levels of potassium, sweet potatoes are not ideal for those with chronic kidney disease (CKD).

4. Berries

Dark berries, such as strawberries, raspberries and blueberries are a great source of nutrients and antioxidants and for most people protective for the kidneys.

5. Dark leafy vegetables

Leafy vegetables such as kale, spinach and chard contain a wide variety of vitamins, fibers, and minerals that support kidney function. While they do supply a number of protective compounds, dark leafy vegetables are highly rich in potassium and therefore less suitable for those with chronic kidney disease (CKD), restricted diet, or patients on dialysis.

6. Kale and cauliflowers

Kale is a terrific source of vitamins A and C which reduce inflammation, boost the immune system and protect the kidneys. Kale is also lower in potassium compared to other greens, and contains lots of iron. Like kale, cauliflower is rich in vitamin C and also has plenty of fiber and folate that are crucial for kidney function. Likewise, cauliflower contains compounds that improve the liver’s ability to neutralize toxic substances and reduce the stress on the kidneys.

7. Fatty fish and egg whites

Tuna, salmon and other cold-water, fatty fish have high omega-3 fatty acids. The omega-3 fatty acids in these fish are heart protective and also healthy for the kidneys. Since high blood pressure is a risk factor for kidney disease, fatty fish is a great way to improve your cholesterol profile and protect your kidneys.

Foods to avoid include:

1. High salt

Elevated salt levels raise blood pressure making the heart and kidneys work extremely hard. You can control your salt intake by cooking at home and avoiding most fast foods which are sky high in sodium.

You can also try substituting new spices and herbs in place of salt and by avoiding packaged and pre-cooked foods, such as soups, frozen dinners, and boxed meals that usually have extra salt. Similarly, you should avoid table salt and high-sodium seasonings like soy sauce, garlic salt and sea salt.

2. Foods rich in potassium

While potassium helps your nerves and muscles to work properly, too much of it can lead to serious heart problems and eventually to kidney issues. Potassium is found in most fruits and vegetables, such as bananas, oranges, avocadoes, raw carrots, cooked broccoli, potatoes, greens, tomatoes, and melons.

Instead of these high potassium foods, try alternatives such as apples, cranberries, blueberries, raspberries, and strawberries. Other good options are pineapples, peaches, plums, asparagus, cabbage, cucumber, and beans (green and white).

3. Limit phosphorus and calcium

Phosphorus and calcium are great minerals for keeping your bones healthy and strong. But high levels of phosphorus may increase the risk of long-term kidney disease. Since most foods that contain phosphorus are also equally rich in calcium, the body’s levels of the two minerals can be controlled by similar mechanisms.

If your doctor suggests limiting phosphorus, avoid foods such as red meat, dairy products, nuts, fish, most grains, and legumes. Consider replacing these foods with healthy foods that are lower in phosphorus, such as fresh fruits and veggies, rice, corn and fish.

At St Pete Urology, we encourage our patients to take care of their kidneys through healthy behaviors—exercise, drinking plenty of water and eating a balanced diet. We also perform surgeries and treat urination problems such as incontinence, tumors, cysts, growth and stones of the urinary system, as well as problems of the male reproductive system. For more information on kidney disorders and their treatment, visit the St Pete Urology website.

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What are the benefits of Kegel exercises?

1. Prevent pelvic organ prolapse

Pelvic floor muscles support abdominal organs such as the stomach, bladder, intestines and uterus. With age, the weakening and slowing down of these muscles may lead to pelvic organ prolapse (POP).

A prolapse means the pelvic organs are displaced, drooping and fallen out of their normal position. In women, the pelvic organs may fall into the vagina or cause vaginal tissues to protrude from the body, particularly if the prolapse occurs after a hysterectomy.

Through regular Kegel exercises, pelvic floor muscles become stronger and more coordinated, reducing the risk of prolapse.

2. Avert incontinence

Pelvic floor exercises not only contribute to good posture and spinal stability, they also strengthen the muscular support for bladder and bowel function and help to maintain urinary and fecal continence. If you already have bowel or bladder incontinence, or drip after peeing, the exercises can help to relieve your symptoms.

3. Enhance sexual function

Kegel exercises improve sexual function. In men, they increase control over ejaculation and enhance the feeling experienced during orgasm. In women, the exercises improve flexibility and ease penetration. In addition, they provide the muscular strength to achieve orgasm while also making pregnancy and childbirth easier.

How should you do Kegel exercises?

1. Begin by identifying pelvic floor muscles

Kegel exercises do not require a lot of time, but targeting the right muscles is necessary. One of the easiest ways to identify the muscles is to stop urinating midstream by squeezing your muscles to hold the urine in. Another way of locating the muscles is to stop the passage of gas.

The muscles that help you to stop the passage of urine or gas are the ones you will need to work on. You only need to stop passing urine once or twice in order to identify the right muscles. After that, it is not advisable to perform Kegel exercises while urinating as that can lead to incomplete emptying of the bladder and increased risk of urinary tract infections.

2. Start slowly and improve with practice

Like other exercises, Kegels become easier with practice. Plan to begin slowly and build on your gains over time. For instance, you can start by squeezing your pelvic floor muscles for 3 seconds, releasing for another 3 seconds, and then repeating 10 times in a row. If you are not able to do 10 at time, begin with a lower number and increase with time.

3. Keep the focus

As you do these exercises, you will be tempted to flex the buttocks, thighs or abdomen. You may also find it difficult to increase the number of repetitions. Always target and exercise your pelvic floor muscles, pushing your body to complete at least one set of 10 Kegel exercises two to three times a day.

As you do the exercises, make sure to relax your pelvic floor muscles completely and to avoid holding your breath.

4. Perform Kegels anytime, anywhere

Kegel exercises are quite convenient. You can make them part of your routine and do them anywhere, whether brushing your teeth, driving to work, shopping for groceries or watching TV. Combining the exercise with another activity is a good way to remember your routine and see quick results.

Can Kegel exercises cause complications?

While the exercises are completely safe, you still need to do them the right way. For instance, you should not overdo Kegels as this may lead to straining when you visit the bathroom. You should also not do them as you urinate because that could increase your risk of urinary tract infections.

Kegel exercises are not for everyone. If your muscles are already tired, they will not respond if you try to contract them. Also, if your muscles are already tight, exercising them may cause more harm. Speak with your urologist to determine if you can benefit.

Are the exercises effective?

For those who do Kegel exercises regularly, the results are excellent. For example, urine leaks become less frequent within a few weeks of starting the exercises. Keep in mind that they have more impact when performed regularly over an extended period of time, such as doing them every day for at least 15 weeks. If you do not feel your symptoms are improving, you should speak with your doctor about alternative treatments.

At St Pete Urology, we offer personalized treatments for patients with urological problems. We will only recommend you do Kegel exercises after a thorough assessment of your condition. For more information on pelvic floor exercises and other treatment options for urologic disorders, visit the St Pete Urology website.

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The medical field of urology has long embraced technology by adopting innovative equipment and techniques soon after they are developed. One technical innovation that has been at the forefront of medical treatment is robotic surgery. Presently, robot-assisted techniques account for up to 50% of urologic surgeries. And in several types of procedures, particularly in cancer therapy, robotic surgery has become the standard approach.

Growing dominance

In recent years, urology training programs have increasingly emphasized instruction in robotic systems. In fact, more than 70% of existing urology training and subspecialty fellowships focus on teaching minimally invasive laparoscopic and robotic procedures. With this continued emphasis during medical training, robotic systems are likely to become the leading method of urology surgeries.

Standard approach

Robotic surgical systems have become the standard approach in performing radical prostatectomy. When used properly, they result in reduced blood loss and scarring, decreased risk of nerve damage and preserved erectile function. Robot-assisted surgery is also the standard technique for partial and total nephrectomy (removal of the kidney). Robotic nephrectomy has a significantly shorter operating time, minimizes blood loss, and requires a shorter hospital stay than traditional open surgery.

In addition, robotic approaches have ensured that even the more technically challenging procedures are standardized, as with intra-corporeal urinary diversion and radical cystectomy. Urologists can now perform robotic cystectomy with intracorporeal diversions resulting in reduced complications.

Increased efficiency

Since urologic laparoscopic procedures are technically quite challenging, robotic systems have increasingly become the more efficient alternative. For instance, the da Vinci robotic system has finer surgical instruments that allow for smaller keyhole incisions. This gives urologists a high degree of freedom when working with very small spaces and ensures precise tissue dissection and surgical manipulations.

With da Vinci robotic surgery, the 10x magnification and high-definition imaging of internal structures ensures that nerves and tissue are unharmed. By facilitating the identification of key anatomic structures, the robotic system makes complex surgeries more successful.

Greater patient satisfaction

Robotic surgical systems have established minimally-invasive procedures as the centerpiece of urologic surgery. Urologists can now perform bladder, kidney, and prostate removal with superior pre-operative and post-operative outcomes compared to open surgery.

The benefits of the da Vinci robotic surgery have triggered a rising patient demand for robotic surgery. Most patients want a reduced risk of bleeding and shorter recovery time. With increased patient demand, robotic surgery will become even more in demand.

Revolutionized cancer therapy

Robot-assisted surgery has changed the way urological cancers are treated, allowing for the removal of bladder and kidney tumors using minimally invasive techniques. In younger patients with testicular cancer that has already spread to the lymph nodes, robotic surgery can now be used as an alternative to radiotherapy.

The da Vinci surgical procedure provides a superior prostate cancer survival rate and ensures that the prostate cancer is treated without postoperative urinary or erectile problems. It also enables urologists to conduct salvage operations on patients with recurrent cancer, helping to avoid or delay the need for chemotherapy.

At St Pete Urology, we believe robotic surgery is the future of urology. We are continually investing in cutting-edge robotic equipment and procedures that enable us to do a wide array of minimally invasive surgeries that achieve optimal outcomes for our patients. For more information on urologic disorders and surgical procedures, visit the St Pete Urology website.

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