Health Day News
Thursday, May 28, 2009
Drinking too much cola can increase the risk of a muscle problem called hypokalemia, experts warn.
In people with hypokalemia, a drop in blood potassium levels results in problems with vital muscle functions. Symptoms can range from mild weakness to serious paralysis, say Greek researchers who conducted a review of people who drank between two to nine liters of cola a day.
Two of the patients were pregnant women who were admitted to hospital with low potassium levels. One was a 21-year-old woman who drank up to three liters of cola a day and complained of fatigue, appetite loss and persistent vomiting. An electrocardiogram revealed she had a heart blockage, and blood tests showed she had low potassium levels, the researchers explained in a news release.
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The second pregnant patient, who’d consumed up to seven liters of cola a day for 10 months, had low potassium levels and was suffering from increasing muscular weakness, the researchers noted.
Both patients made a rapid and full recovery after they stopped drinking cola and took oral or intravenous potassium. The case studies are described in the June issue of the International Journal of Clinical Practice.
“We are consuming more soft drinks than ever before, and a number of health issues have already been identified including tooth problems, bone demineralization and the development of metabolic syndrome and diabetes,” and there’s increasing evidence that excessive cola consumption leads to hypokalemia, Dr. Moses Elisaf, of the University of Ioannina, said in the news release.
This article was posted: Thursday, May 28, 2009 at 1:30 pm