Coconut and flax milk have undetectable oxalate levels; coconut milk also has comparatively low sodium, calcium, and potassium, while flax milk has the most sodium. Overall, oat milk has the most similar parameters to dairy milk (moderate calcium, potassium and sodium with low oxalate).
Skimmed milk, 1% or semi-skimmed and low fat products are just as high in calcium and as good at preventing stones, but contain less fat. Look at milk and dairy food labels for calcium content. Adults should aim for 700 - 1200mg of calcium a day.
Soy, almond, and cashew milks have a high oxalate content and may be restricted if you have a history of calcium oxalate kidney stones.
Cow's milk doesn't have oxalate, and it does have the calcium you need, so it is a good choice for you. Kidney stones made of calcium oxalate form when urine contains more of these substances than the fluid in the urine can dilute. When that happens, the calcium and oxalate form crystals.
Oat milk was another low oxalate option, at only 4mg oxalate per cup. (9) Oat milk is known for being an especially creamy plant-based milk option! It also tends to be higher in calcium than other plant-based milks.
Eat plenty of calcium-rich foods. Calcium binds to oxalate so that it isn't absorbed into your blood and cannot reach your kidneys. Dairy is free of oxalate and high in calcium, so it is an ideal choice. Choose skim, low fat, or full fat versions depending on your weight goals.
As it is plant based, it has less amount of phosphorus and potassium and hence is very good for the kidney patients. It also has low amounts of sodium and sugar. Similarly, cashew and oat milk are also good for the kidneys.
Choose soy, almond, cashew, or rice milk for less phosphorus and less potassium than cow's milk. Avoid cow's milk substitutes that are "Enriched" or have the word phosphorus or "phos" in the ingredient list. For a change, try hot cereal like oatmeal, cream of wheat, cream of rice, or Malto-meal.
Milk, hard cheese, yogurt, ice cream, sour cream, cream cheese, cottage cheese, buttermilk, custard and pudding do not contain oxalate.
Drinking plenty of water also comes with other benefits, including better-looking skin, higher energy levels, and easier weight control. If you want to vary your fluid intake, adding lime or lemon juice is a good choice. These contain citrate, which has been shown to help prevent kidney stones.
Blueberries and blackberries have only 4 milligrams of oxalates per cup.
All of the lists I looked at list avocados as low in oxalate so it looks like they are good to go. But in addition to a low oxalate diet, those suffering from kidney stones need to remember to drink plenty of fluids since dehydration can also lead to more kidney stones.
Sweet flavor additives, such as corn syrup, sugar and honey, are also low. Low-oxalate condiments include Dijon mustard, ketchup and jelly.
Water is best. You can also drink ginger ale, lemon-lime sodas, and fruit juices. Drink enough liquids throughout the day to make at least 2 quarts (2 liters) of urine every 24 hours.
Eat and drink calcium foods such as milk, yogurt, and some cheese and oxalate-rich foods together during a meal. The oxalate and calcium from the foods are more likely to bind to one another in the stomach and intestines before entering the kidneys. This will make it less likely that kidney stones will form.
Pasta products that contained vegetable powders among the listed ingredients were highest in oxalate, and the proportion of spinach powder in these samples was an important determinant of oxalate content. The overall data suggested that most types of pasta are at least moderately high in oxalate.
Therefore, previous studies have suggested that probiotic bacteria, especially O. formigenes, Lactobacillus spp. and Bifidobacterium spp., which can degrade dietary oxalate in the gastrointestinal tract allowing it to be absorbed, may help reduce urinary oxalate levels [33].
White or wild rice. White bread, cornbread, bagels, and white English muffins (medium oxalate) Saltine or soda crackers and vanilla wafers (medium oxalate) Brown rice, spaghetti, and other noodles and pastas (medium oxalate)
Further, a specific type of bacteria that resides in the gut called Oxalobacter formignes breaks down oxalates and uses them for energy. This process prevents oxalates from binding to minerals and limiting their absorption.
While plain water is the best drink for your kidneys, other fluids are perfectly acceptable, including coffee, green tea, low-potassium juices, and infused water. Avoid sweetened, carbonated beverages and coconut water.
Good options include porridge, cornflakes, Rice Krispies, Weetabix, shredded wheat, Special K and Cheerios. Potatoes. Have these only occasionally and make sure that they are boiled in plenty of water, which is then thrown away. This will help to remove some of the potassium from the potatoes.
Don't use it as a complete cow's milk substitute for children under five years of age – it's not as nutritious. Avoid it if you're gluten intolerant – it's not gluten-free.
Avoid processed and fast foods, canned soups and vegetables, and lunch meats. Look for foods labeled: sodium free, salt free, very low sodium, low sodium, reduced or less sodium, light in sodium, no salt added, unsalted, and lightly salted.
A person suffering from stage 3 or 4 chronic kidney disease should try to avoid or limit the processed versions of oats and choose their oats in more of a natural form such as whole oats or steel-cut oats to avoid putting any additional burden on their kidneys.