2023-06-21 16:36:04
How does calcium help prevent kidney stones?
While kidney stones are formed primarily from calcium salts and some other minerals, it may be strange that prevention tips include eating foods rich in calcium, but Dr. Megan Pollner, a urology expert at the University of Southwestern Texas Medical Center, provides an explanation for this, in an article she published. Monday, Health Day Network.
“Once you remove one kidney stone, you have a 50 percent chance of developing another stone within the next 10 years, but many factors to prevent the return of kidney stones are under your control, including changing your eating habits, including food Rich in calcium.
Despite what seems contradictory between calcium salts being a popular component of kidney stones, and calcium foods being the advice for prevention, Pollner explains that the normal amount of calcium is critical to regulating this element in the body, as calcium from food combines with calcium salts in the intestine, Which pushes salts towards the stool instead of urine, and this reduces the risk of developing calcium salts stones.
The right amount for daily intake, says Pollner, is between 1,000 and 1,200 milligrams of calcium per day, which can be provided from dairy products, soybeans, fortified tofu, and green vegetables (kale and broccoli are good sources).
This calcium advice does not replace the other advice that Pollner refers to, and stresses the need to adhere to all of them, especially during the summer, when the chances of developing this painful condition are higher during hot times, including eating plenty of fruits and vegetables, which can help with Increase urinary tracts and prevent kidney stones.
Polner also advises to reduce animal protein, which can increase the risk of stones, and this includes not only red meat, but also chicken, fish and even eggs, as she recommends that the rate of animal protein intake be within 8 ounces (an ounce is equivalent to 28 grams). Per day.
Polner also stresses the need to monitor how much we eat of foods rich in calcium salts, even if they are healthy, such as spinach, beets, nuts, wheat germ, and soybeans, as large quantities of them increase the chances of stone formation, and we must eat an amount of dairy products. After eating these foods rich in calcium salts to prevent the formation of stones.
The American expert did not forget to emphasize drinking more fluids to avoid dehydration, and advises in this context to drink 8 glasses of water a day if you had kidney stones previously, and if the rate increases to 12 cups, that is better.
She points out the need to drink more water if it’s hot outside and you’re sweating, and recommends adding lemon juice to the water; Because the citrate in lemon binds to calcium to help prevent stone formation.
Finally, Polner stresses the importance of limiting salt intake, so that the daily intake does not exceed 2,300 milligrams, which is equivalent to regarding a teaspoon.
It is worth noting that the incidence of kidney stones is regarding 1 in 10 people, with men at a slightly higher risk. In addition to dietary choices, contributing factors include other causes, such as family history, underlying kidney disease, obesity, diabetes, and chronic dehydration. , and inflammatory bowel diseases.
Symptoms of the disease include unilateral lower back pain, nausea, vomiting, fever, chills, and bloody urine, and some may not show any symptoms.
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