The urea It is the final waste product of protein metabolism. If the kidneys not correctly performed its function, the result is that the urea accumulates in the blood and its concentration rises. As with most values reveals a blood (sugar, cholesterol&# 8230;) if a certain threshold is exceeded, do not underestimate no symptoms and their causes. One of the first steps will be to review the diet, having clear what food we can take and what not.
1. Normal Values
The normal reference values are between 22 and 46 mg / dl. The kidneys are responsible for maintaining levels appropriate values, eliminating the urea through the urine. But if not work well, the body will be unable to remove residual nitrogen accumulate in the blood.
Not only kidney failure explains the high urea. Among the causes is also an diet high in protein, drink little water, too much exercise or the presence of kidney stones or diseases such as cirrhosis or gout. High urea may occur in stages such as pregnancy.
Asthenia, pallor, weightloss, tachycardia, vomiting Y diarrhea are the most common symptoms that accompany high urea. To confirm the diagnosis must see a doctor, discovering the cause of increased levels and adopting the most appropriate therapy to balance them.
4. Diet and food to avoid
The hydration It's fundamental. Water is the best ally to lower levels, because it helps debug and to remove urea and protein residues. Must avoid too many foods rich in protein such as cheese, sausages, red meat, tuna, cod, hake, pine nuts, soy.
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