Speaking availability

3. February 2009 William Davis (5)
Just a quick announcement:

If you would like to hear more about the concepts articulated in The Heart Scan Blog or in the Track Your Plaque program, I am available to speak to your group.

Among the possible topics:

Return to the Wild: Natural Nutritional Supplements That Supercharge Health
Why this apparent "need" for fish oil and other heart-healthy supplements? I discuss why some nutritional supplements make perfect sense when we are viewed in the context of primitive humans living modern lives, while other supplements do little.


Shrink Your Tummy . . .or, Why Your Dietitian is Fat!
Weight loss doesn't have to involve calorie counting, deprivation, or hunger pangs. But the conventional "rules" for weight loss and health have to be broken.

The Politically Incorrect Guide to Extraordinary Heart Health
Heart health is something that you can seize control over, something identifiable, correctable, and . . . reversible. Much of this can be achieved with little or no medication, nor procedures. I detail all the enormously empowering lessons learned through the Track Your Plaque program.


I can also present in-depth yet entertaining discussions on the power of vitamin D, natural cholesterol control, screening for heart disease, and similar topics covered in the blog.

To learn more, just e-mail us at contact@trackyourplaque, or call my office at 414-456-1123.
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Comments (5) -

  • TedHutchinson

    2/3/2009 12:14:00 PM |

    For the benefit of your overseas readers is there any possibility you could produce a CD or DVD of your talks?
    I enjoyed the Jimmy Moore interviews you did and would happily pay for more.

  • Dr. William Davis

    2/3/2009 1:27:00 PM |

    Hi, Ted--

    Thanks for asking.

    We do make the talks available (though not the ones listed specifically) as webinars on the www.trackyourplaque.com with membership to the site. The webinars are included as part of membership.

    We are putting together an introductory webinar right now.

  • steve

    2/3/2009 5:44:00 PM |

    when is the update to the track your plaque book going to be available?  i assume it will contain the information you would provide in talks and cover some of the topics you just mentioned

  • Dr. William Davis

    2/3/2009 10:40:00 PM |

    Hi, Steve-

    The re-release of the revised Track Your Plaque remains up in the air, due mostly to some rather prolonged negotiations with publishers on another project.

    I'm aware that new information needs to be shared. We may need to change plans at some point, depending on how negotiations go in the next few months.

  • Lucy

    2/22/2009 2:14:00 AM |

    I appreciate the humor in your title, Doc, but you're not helping the situation but putting your fellow clinicians down.  Not all dietitians worship at the altar of the ADA/AHA or preach "low-fat" diets.

    - a skinny dietitian

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What is "normal"?

What is "normal"?

1. May 2007 William Davis (2)
When it comes to laboratory values and medical testing, a common dilemma is knowing what is "normal." Let me explain.

First of all, when you receive a laboratory result for a test, a "reference range" or "normal range" is usually provided. Where did that range come from?

It varies from test to test. For instance, a low potassium is easy, because low potassium levels can lead to life threatening consequences, e.g., dangerous heart rhythms. High potassium likewise, because dangerous phenomena develop when potassium generally exceeds 5.5 mg/dl or so.

But what about something like HDL or LDL. Here's where confusion reigns. Often, "normal" is obtained by taking the average and saying that any value plus or minus two standard deviations (remember that painful class?) represents normal or reference range.

If that were true, what if we applied that principle to body weight. If we weighed several thousand adult women, the average would be in the neighborhood of 172 lbs (no kidding). Does that mean that 172 lbs plus or minus two standard deviations is normal? No, of course not.

There is therefore a distinction between "normal" and "desirable". For HDL cholesterol, your laboratory report might say that an HDL cholesterol of 40-60 mg/dl is normal. But is it desirable? I don't think so. The most frequent HDL level for a male with a heart attack is 42 mg/dl--hardly desirable.

Let's take triglycerides. The average triglyceride level in the U.S. is somewhere around 140 mg/dl. For those of us who do a lot of lipoprotein testing, we can tell you that triglycerides at this level, though generally regarded as being within the normal range, are associated with flagrant and obvious excesses of several abnormal lipoprotein particles that contribute to coronary plaque growth (VLDL and often IDL; small LDL; drop in HDL and shift towards small HDL).

So, always take the so-called "normal" or "reference" values on a lab report as crude guidelines that often have little or nothing to do with health or desirability. Unfortunately, many physicians are not aware of this and will declare any value within the normal or reference range as okay. An HDL of 40 mg is not okay. A triglyceride level of 140 mg is also not okay.

What is okay? What is desirable? That depends on the parameter being examined. From a basic lipid standpoint, of course, we regard desirable as 60-60-60. Desirability from a lipoprotein standpoint we will cover in a more thorough Track Your Plaque Special Report in future.
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Comments (2) -

  • Anonymous

    5/12/2007 10:15:00 PM |

    A brief aside, if I may. You speak about the dangers of serum potassium of over 5.5; I was diagnosed as a Type 2 diabetic in December, and my serum potassium is 6.0. What can I do? I know you can't diagnose someone online, but any suggestions would be hugely appreciated.

  • Dr. Davis

    5/13/2007 3:30:00 AM |

    A potassium of 6.0 is potentially life-threatening within a relatively short time. Medical attention is needed ASAP. Unfortunately, this is entirely unrelated to the issues we discuss here.

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