Promote the diversity of microorganisms. Experts reveal 6 types of foods that are easy to be misunderstood are actually beneficial to the health of the kidneys.

Taking care of the health of the kidneys not only benefits the digestive system, but also benefits the immune system, brain and heart; this is because the microbiome in the kidneys affects body nutrient absorption, hormone secretion and neurotransmitting substances. According to the health website Eating Well, it is well known that diet plays a key role in kidney health. The website visits nutritionists to re-identify six foods that are “misunderstood” as unfavorable health, and to share why they are good for the kidneys.

1. German sauerkraut

Nutritionist Lisa Andrews pointed out that German sauerkraut is the first food she believes is misunderstood but beneficial to kidney health. Its content may cause concern, but don't underestimate its potential benefits. Half a cup of sauerkraut contains 2 grams of dietary fiber, accounting for 7% of the daily recommended intake; dietary fiber is one of the most important nutrients that regulate digestion and help the growth of tract bacteria.

Nutritionist Raksha Shah) said that proper consumption of sauerkraut can provide probiotics that support kidney tract and immune health; these probiotics are side products produced during fermentation and give sauerkraut a unique flavor. It should be noted that using low-temperature sterilization in cans or bottles will kill probiotics, so fresh sauerkraut is the best choice.

2. Beans

Don't avoid nutrient-rich beans because of fear of replenishing air. Shah said that beans and lentils are one of the best foods to promote the diversity and vitality of microorganisms in the kidneys; they are also underestimated sources of dietary fiber. Half a cup of black beans contains 8 grams of dietary fiber, accounting for almost 30% of the daily recommended intake.

If edible beans have mild air, this is a good signal that represents the health of the kidney microbiome. Andrus said that irritation is a good thing, which means that the body is creating bacteria in the brain to provide energy to the microbiome.

3. Macadamia

Macadamia is often labeled with unhealthy labels due to its high sugar-reducing index (GI), but Shah said that when cooked, it will form resistant powder, which can improve insulin sensitivity, reduce inflammation and support the diversity of the microbial organisms in the kidneys. Resistant powder cannot be absorbed by the kidneys, but instead fermentes microorganisms in the kidneys, producing short-link fatty acids that are beneficial to the health of the kidneys.

4. White rice

is like macaque. White rice is named after refined carbohydrates, but it is also another source of resistance powder that is beneficial to the kidneys. Nutritionist Ana Pruteanu said that cold rice after cooking can increase resistant powder content and maximize dietary intake.

Studies show that rice that is heated after cooling is not only beneficial to kidney health, but also has an important effect on blood sugar regulation. An experiment with type 1 diabetes patients found that due to the difference in resistance powder, the rice that is cold for 24 hours and then heated is smaller in blood sugar after a freshly cooked meal.

5. Cruciferous vegetables

Cruciferous vegetables include cauliflower, Brussels blue, albicans, kale, sausage and chrysanthemum. Nutritionist Alyssa Smolen said cruciferous vegetables are often considered to cause abdominal distension, but do not mean they should not be enjoyed.

Studies have shown that cruciferous vegetables help reduce the risk of kidney cancer due to their sulfides. Smoron said that cruciferous vegetables are rich in dietary fibers, such as a cup of Brussels with 3 grams of dietary fiber, accounting for about 10% of the daily recommended intake.

6. Dark Chocolate

Those who like to order sweets after dinner can consider eating dark chocolate, which is beneficial to the health of the kidneys. Shah said dark chocolate contains polyphenols, and these plant compounds can provide nourishment for tract bacteria and help reduce inflammation in the kidneys. A study found that healthy adults consumed one ounce of 85% dark chocolate a day, and after three weeks of continuous growth, their tract microbiome was more diverse than those who did not eat it. The polyphenol antioxidants of dark chocolate help the growth of beneficial bacteria in the kidneys; but 70% of dark chocolate does not produce the same effect, probably because its polyphenol content is lower.