Does breakfast on soft drinks cause kidney failure? | health

Some social media circulate a message warning against consuming soft drinks for breakfast after fasting, claiming that this leads to kidney failure, so how true is that?

The message says, “I appeal to all people not to drink carbonated and colored drinks in Ramadan at the time of breaking the fast, because the long day of fasting causes the kidneys to dry out, and suddenly consuming cold soft drinks leads to kidney failure. Dried fruits such as figs, apricots, and fresh juices. This is my message to you and your family members. I write it to you from my clinic in the Department of Kidney Diseases and Transplantation..”

It is not clear whether the author of the letter, its source, or its date, and whether he is a doctor, as he claims.

Does drinking soft drinks after fasting cause kidney failure?

Answer: No, soft drinks do not affect the kidneys after fasting, and there is no relationship between consuming these drinks and kidney failure.

Effects of soft drinks on the kidneys

Soft drink consumption has been linked to diabetes, high blood pressure and kidney stones, all of which are risk factors for chronic kidney disease.

Cola drinks contain phosphoric acid, which has been linked to changes in the urinary system that promote kidney stones. As according to a study Drinking two or more cans of cola — either regular or sweet — a day is associated with an increased risk of chronic kidney disease.

AndAccording to a study published in 2014Drinking a lot of sugar-free cola or other soft drinks may have effects on health, including the kidneys. Over two decades, kidney function declined in women who drank several diet sodas a day.

Compared to women who did not drink diet soda, women who did drink soda had a 30 percent greater reduction in kidney function over 20 years.

The study included more than 3,000 women who participated in the study for 20 years or more, and initially all the women had healthy kidney function, according to Dr. Julie Lin, assistant professor of medicine at Harvard Medical School and a physician at Brigham and Women’s Hospital.


Drinking one diet soda per day did not reduce kidney function more than usual, however, drinking two or more diet sodas seemed to cause problems.

Diet soda drinkers experienced a decrease in glomerular filtration rate (an important measure of kidney function), and with age the glomerular filtration rate tended to decrease slightly.

But in women who drank diet soda, the rate of decline was three times that of those who did not drink diet soda.

AndGlomerular filtration rateGlomerular Filtration Rate (GFR) measures the amount of blood filtered by the kidneys every minute, and is measured in milliliters per minute (ml/min). The lower the glomerular filtration rate, the lower the level of kidney function. According to Mayo Clinic.

Women who did not drink soft drinks experienced a decrease in the glomerular filtration rate by about one milliliter per minute per year after the age of 40, but in women who consumed diet soda, the glomerular filtration rate decreased by 3 milliliters per minute per year, so water may be the best thing. can drink it.

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