You will be given a definition of a task first, then some input of the task.
In this task, you are given a sentence. You are expected to write the name of the organism substances in the body mentioned in the input. Although there might be several correct answers, you need to write one of them.

A 4 - week administration of GG root powder ( 5 and 10 gm % in diet ) to hypercholesterolaemic rats resulted in significant reduction in plasma , hepatic total lipids , cholesterol , triglycerides and plasma low - density lipoprotein and VLDL - cholesterol accompanied by significant increases in HDL - cholesterol levels .
Output:
plasma