Posted by Neill Abayon
NEW YORK (Reuters Health) - People with advanced kidney disease are taught to avoid certain foods that are naturally high in the mineral phosphorus, which is difficult for their compromised kidneys to get rid of. But in a report published Wednesday, researchers warn that a fair amount of processed and fast food actually contains phosphorus additives, which can be just as harmful for people with advanced kidney disease.
Because high blood levels of phosphorus can lead to heart disease, bone disease, and even death among patients with advanced kidney disease, these patients must avoid certain meats, dairy products, whole grains, and nuts that are naturally high in phosphorus, the researchers note in the Journal of the American Medical Association.
The problem, according to Dr. Ashwini R. Sehgal and colleagues at Case Western Reserve University in Cleveland, Ohio, is that it has become an increasingly common practice by food manufacturers to include phosphate salts to processed foods.
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