It could be risky when high escort tottering around chamber gets a little loud (11)
I believe the answer is:
cholesterol
'it could be risky when high escort tottering around chamber gets a little loud' is the definition.
The definition suggests a singular noun which matches the answer.
This is the entire clue.
Can you help me to learn more?
(Other definitions for cholesterol that I've seen before include "potentially dangerous stuff!" , "Alcohol" , "fatty stuff!" , "Compound affecting arteries" , "Compound believed to harden arteries" .)