HealthPersonalCare Articles 
Aspartate Aminotransferase (AST)
Test Overview
Aspartate aminotransferase (AST) is an enzyme found in
red blood cells,
liver and heart cells, and muscle tissue. It also is
found in other organs, such as the
pancreas and kidneys. AST formerly was called serum
glutamic oxaloacetic transaminase (SGOT). See an illustration of the
liver, the
pancreas, or the
kidneys.
When body tissue or an organ such as the heart or liver is diseased
or damaged, additional AST is released into the bloodstream. The amount of AST
in the blood is directly related to the extent of the tissue damage. After
severe damage, AST levels rise in 6 to 10 hours and remain high for about 4
days. The AST test may be done at the same time as a test for alanine
aminotransferase, or ALT. The ratio of AST to ALT (AST:ALT) sometimes can help
determine whether the liver or another organ has been damaged. AST also can
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Lime Juice For Weight Loss?
It's a mystery why all dietitians and nutritionists are absolutely sure that drinking a lot of water is a must if you want to lose weight because there's absolutely no scientific publications supporting this claim. However, it seems to be working for many dieters. How? Perhaps it's not water itself that works but the volumes without calories that keeps your appetite down: it's surprising but the body can be fooled by calorie-free volumes put in its stomach.Now, where does the lime come in? Maybe it improves the flavor of otherwise the plainest substance in the world making it more palatable: many dieters complain that it's a hard task to stand the recommended 8 tall glasses of water a day. More interesting possibility is the glycemic index of foods. Studies show that a tablespoon of the juice lowers the glycemic index of the meal by up to 40% thus making a meal less harmful for the people with insulin sensitivity problem. It's not clear whether or not lowering glycemic index can help a ...