Mini-moles

This is the fifth, post-symposia revelation; and I wonder, does anyone else doodle in words like I do?
likely not. It is amusement and part memory method. So here is the latest nonsense.

Mini-moles
Very small rodents
Seemingly important, they say,
Something regarding
Umbilical LDL
Not seeing the light of day,

Supposedly at birth
Your U-LDL
Resides at a measure below 50,
But that's kind of silly
You never have eaten
Ya, extraneous data is shifty.

The Cholesteral-HDL ratio
Is a predictor of some kind of risk,
Particular with folks of Diabetes
Don't ask me, but something is brisk,
That's just about where the after-lunch dude
Was guiding us all into sleep,
I suspect he has earned a favorable rating
As we awakened; man, that nap was so deep!