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- This is generally good, but a high-potassium diet can lead to potassium toxicity in people who have conditions like kidney disease or who are taking certain medications.
www.webmd.com/diet/are-there-health-benefits-of-lobster
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2 days ago · Safe to eat with kidney disease; check with your dietitian. Shellfish like crab, lobster, and shrimp are rich in protein, iron, and omega-3s. They‚Äôre low in calories but high in cholesterol.
- Which Fish Are Best to Eat with Kidney Disease?| National ...
Learn which fish are best for people with kidney disease,...
- Which Fish Are Best to Eat with Kidney Disease?| National ...
Feb 12, 2024 · Lobster and most seafood also have high levels of potassium, but lobster has a healthy 9 milligrams of potassium per 3-ounce serving.
Jan 2, 2023 · Learn which fish are best for people with kidney disease, kidney failure, dialysis, transplant, and kidney stones. Get nutritional information for 14 types of fish and a kidney friendly fish recipe.
- 285
- 3.8 g
- 22 g
- 4.5 g
- Overview
- 1. Dark-colored soda
- 2. Avocados
- 3. Canned foods
- 4. Whole wheat bread
- 5. Brown rice
- 6. Bananas
- 7. Dairy
- 8. Oranges and orange juice
- 9. Processed meats
If you have kidney disease, it’s important to watch your intake of sodium, potassium, and phosphorus. Foods that contain high amounts include cola, brown rice, bananas, processed meats, and dried fruits.
Your kidneys perform many important functions, including:
•filtering your blood
•removing waste through urine
•producing hormones
•balancing minerals
In addition to the calories and sugar that sodas provide, they harbor additives that contain phosphorus, especially dark-colored sodas.
Many food and beverage manufacturers add phosphorus during processing to enhance flavor, prolong shelf life, and prevent discoloration.
Your body absorbs this added phosphorus more than natural, animal-based, or plant-based phosphorus (9).
Unlike natural phosphorus, phosphorus in the form of additives is not bound to protein. Rather, it’s found in the form of salt and is highly absorbable by the intestinal tract (9).
Additive phosphorus can typically be found in a product’s ingredient list. However, food manufacturers are not required to list the exact amount of additive phosphorus on the label.
While additive phosphorus content varies depending on the type of soda, a 12-ounce (oz) or 355 milliliters (mL) cola contains 33.5 mg of phosphorus (10).
Avocados are often touted for their many nutritious qualities, including heart-healthy fats, fiber, and antioxidants.
While avocados are usually a healthy addition to the diet, they are considered one of the high-potassium foods to avoid with kidney disease.
In fact, one average-sized avocado provides a whopping 690 mg of potassium (11).
By reducing the portion size to one-fourth of an avocado, people with kidney disease can still include this food in their diets while limiting potassium, if needed.
Avocados, including guacamole, should be limited or avoided on a renal diet if you have been told to watch your potassium intake.
However, remember that different individuals have different needs, and your overall diet and health goals are the most important thing to consider.
Canned foods such as soups, vegetables, and beans are often purchased because of their low cost and convenience.
However, most canned foods contain high amounts of sodium, as salt is added as a preservative to increase its shelf life (12).
Due to the amount of sodium found in canned goods, it’s often recommended that people with kidney disease avoid or limit their consumption.
Choosing lower sodium varieties or those labeled “no salt added” is typically best.
Additionally, draining and rinsing canned foods, such as canned beans and tuna, can significantly decrease the sodium content (13).
Summary
Choosing the right bread can be confusing for individuals with kidney disease.
For healthy individuals, whole wheat bread is usually recommended over refined, white flour bread.
Whole wheat bread may be more nutritious, mostly due to its higher fiber content. However, white bread is usually recommended over whole wheat varieties for individuals with kidney disease.
This is because of its phosphorus and potassium content. The more bran and whole grains in the bread, the higher the phosphorus and potassium contents (14).
For example, a regular slice, or 36-gram (g) serving, of whole wheat bread contains about 76 mg of phosphorus and 90 mg of potassium. In comparison, a regular slice (28 g) of white bread contains approximately 32 mg of phosphorus and potassium (15, 16).
Eating one slice of whole wheat bread instead of two can help lower your potassium and phosphorus intake without giving up whole wheat bread entirely.
Like whole wheat bread, brown rice is a whole grain that has a higher potassium and phosphorus content than its white rice counterpart.
Each cup (155 g) of cooked brown rice contains 149 mg of phosphorus and 95 mg of potassium, while 1 cup (186 g) of cooked white rice contains only 69 mg of phosphorus and 54 mg of potassium (18, 19).
You may be able to fit brown rice into a renal diet, but only if the portion is controlled and balanced with other foods to avoid an excessive daily intake of potassium and phosphorus.
Bulgur, buckwheat, pearled barley, and couscous are nutritious, lower-phosphorus grains that can make a good substitute for brown rice.
Summary
Brown rice has a high content of phosphorus and potassium and will likely need to be portion-controlled or limited on a renal diet. White rice, bulgur, buckwheat, and couscous are all good alternatives.
Bananas are known for their high potassium content.
While naturally low in sodium, 1 medium banana provides 422 mg of potassium (20).
If you have been instructed to limit your potassium intake, it may not be easy if a banana is a daily staple.
Unfortunately, many other tropical fruits have high potassium content as well.
However, pineapples contain substantially less potassium than other tropical fruits and can be a more suitable yet tasty alternative (21).
Summary
Dairy products are rich in various vitamins and nutrients.
They’re also a high protein food and a natural source of phosphorus and potassium.
For example, 1 cup (240 mL) of whole milk provides 205 mg of phosphorus and 322 mg of potassium (22).
Yet, consuming too much dairy, in conjunction with other phosphorus-rich foods, can be detrimental to bone health in those with kidney disease.
This may sound surprising, as milk and dairy are often recommended for strong bones and muscle health.
However, when the kidneys are damaged, too much phosphorus consumption can cause a buildup of phosphorus in the blood, pulling calcium from your bones. This can make your bones thin and weak over time and increase your risk of bone breakage or fracture (23).
While oranges and orange juice are arguably most well known for their vitamin C content, they’re also rich sources of potassium.
One large orange (184 g) provides 333 mg of potassium. Moreover, there are 458 mg of potassium in 1 cup (240 mL) of orange juice (24, 25).
Given their potassium content, oranges and orange juice likely need to be avoided or limited on a renal diet.
Grapes, apples, and cranberries, as well as their respective juices, are all good substitutes for oranges and orange juice, as they have lower potassium content.
Summary
Oranges and orange juice are high in potassium and should be limited to a renal diet. Try grapes, apples, cranberries, or their juices instead.
Processed meats have long been associated with chronic diseases and are generally considered unhealthy due to their preservative contents (26, 27).
Processed meats are meats that have been salted, dried, cured, or canned.
Some examples include hot dogs, bacon, pepperoni, jerky, and sausage.
Processed meats typically contain large amounts of salt, mostly to improve their taste and preserve flavor (28).
Therefore, it may not be easy to keep your daily sodium intake to less than 2,300 mg if processed meats are abundant in your diet.
Additionally, processed meats are high in protein.
- Potassium and Your Health. According to the U.S. National Library of Medicine, potassium is an essential mineral that you obtain from the foods you eat.
- Causes of High Blood Potassium. According to the Mayo Clinic, normal potassium levels are around 3.6 to 5.2 millimoles per liter (mmol/L). High blood potassium levels are considered to be levels higher than 6 mmol/L.
- Treating High Blood Potassium. Hyperkalemia often has no symptoms. However, common symptoms include nausea, vomiting, chest pain, palpitations, muscle fatigue and difficulty breathing.
- Following a Low-Potassium Diet. In order to follow a low-potassium diet menu, you'll need to be aware of the variety of high-potassium foods you need to avoid.
High levels of potassium in your blood can be dangerous as it can affect the rhythm of your heart. How do I follow a low potassium diet? This leaflet will show you how to replace high potassium foods with suitable, lower potassium alternatives.
Jan 31, 2023 · The usual recommendation for healthy adults is to eat at least 4,700 milligrams of potassium daily. The kidneys then remove any extra potassium that your body doesn’t need through urine....
