So, LDL is calculated, not measured, and same goes for Total Cholesterol.. Turns out, by virtue of the conventional cholesterol calculation method, two persons with vastly different triglyceride values get the exact same total cholesterol number in their lab results..(!) And, as Dr William Davis said in his Oct 10th article DROP YOUR CHOLEST. LIKE A STONE, calculated LDL cholesterol is up to 100% INACCURATE.. All these really would not help millions of people like myself (a diabetic) who strive to lower this value or improve that number.. No wonder we get totally unmatching and almost unreasonable LDL or other test results from the same lab within a course of a few months.. As patients we are happy when we see one number has suprisingly bettered and at stress to see another number has shockingly worsened.. Then, misleading and more harm than benefit these conventional tests.. And I don't think we could access the labs that can do the more reliable detailed-LDL tests that Dr Davis is recommending.. Labs say they are doing the conventional cholesterol tests which are based on calculations..
From LDL, HDL, triglycerides and total cholesterol, if LDL is a calculated number, how is it calculated? Are all of the other 3 measured nr's and not calculated? Is total cholestrol actually measured, is there a fat flowing in the blood called Total Cholestrol?
Why name it total, are there any other cholestrols which are not Total?
Dear Mehmet,
Thanks for the comment.
I would like to point out a recent article Dr. Davis wrote about cholesterol values as well as information we have on the site about cholesterol tests.
Why "Average" Cholesterol Values Can Be So Bad
A detailed description of how cholesterol is tested.
Also, here is information on the basics of cholesterol, which explains the difference between LDL, HDL and triglycerides.
Of course, I recommend speaking with your doctor about any questions you may have regarding your own cholesterol reading.
I hope this was helpful!
Best,
Katherine