The Most Important Blood Marker for Health and Longevity — Not Cholesterol!

The Most Important Blood Marker for Health and Longevity — Not Cholesterol! post image

It’s not cholesterol! This business about cholesterol is a scam on the American people of the highest order.  I’m inclined to completely avoid having that cholesterol test at this point. The real problem comes from a diet saturated with processed foods and hidden sugars. However, it is very easy to monitor your true health with this simple blood test.

Cholesterol is NOT the Problem

There was no cholesterol problem until Big Pharma started rolling out cholesterol lowering drugs. It is now a multi-billion dollar business and there is no turning back. Adults with any small heart issue are automatically put on statins and now they are targeting young children.

Wrong, wrong, wrong.

This simply feeds the Big Pharma machine. Cholesterol is essential for brain function and brain development (children). The dramatic rise in neurological conditions is due, in my opinion, to this increase in use of statins and lowering cholesterol along with low fat, high carbohydrate diets .

Sugar Metabolism is the Key

Your doctor probably has already tested you for your fasting blood sugar. That test can tell you how you are metabolizing sugar at that particular moment. While it is important to see fasting blood sugar (critical is you are diabetic), it is also important to see how you are metabolizing and controlling blood sugar over a period of time.

Also known as Glycated hemoglobin; Glycosylated hemoglobin, HA1c, HbA1c, A1C, or Hb1c, Hemoglobin A1c is the test to use to check blood sugar regulation over a period of three months. It gives an average of your blood sugar over a 90 day period and is a better indication of your blood sugar control. According to Dr. Perlmutter in Grain Brain, HbA1c is,

… one of the greatest predictors of brain atrophy.

That information is very important indeed.

When blood glucose levels are high, glucose molecules attach to the hemoglobin in red blood cells. The longer hyperglycemia occurs in blood, the more glucose binds to hemoglobin in the red blood cells and the higher the glycated hemoglobin.

Once a hemoglobin molecule is glycated, it remains that way. A buildup of glycated hemoglobin within the red blood cell, reflects the average level of glucose to which the cell has been exposed during its life of 90 days. Measuring glycated hemoglobin is also used to monitor the effectiveness of therapy in diabetes by observing long-term serum glucose regulation.


If you remember, glycation is the process whereby glucose, proteins and certain fats become tangled together. This causes tissues and cells to become stiff and inflexible — including those cells of the brain.

According to Dr. Perlmutter,

… sugar molecules, and brain proteins combine to create deadly new structures that contribute more than any other factor to the degeneration of the brain and its functioning. The brain is tremendously vulnerable to the glycating ravages of glucose, and this is made worse when powerful antigens like gluten accelerate the damage. In neurological terms, glycation can contribute to the shrinkage of critical brain tissue.(p. 85 Grain Brain).

What Causes Glycation?

According to Dr. Permutter,

Aside from sweetened beverages, grain-based foods are responsible for the bulk of carbohydrate calories in the American diet. Whether from pasta, cookies, cakes, bagels, or the seemingly healthful “whole-grain bread,” the carbohydrate load induced by our food choices ultimately doesn’t serve us well when trying to optimize brain health and function. When you add to this list the potpourri of other high carbohydrate foods like potatoes, corn, fruit, and rice, it’s no wonder that Americans are now rightly called “carboholics.” It’s also not surprising that we have an epidemic of metabolic dysfunction and diabetes in our culture. (p. 85 Grain Brain).

What Levels are Optimal?

As with any test, there are ranges of normal — and then there is optimal. Most conventional doctors only go by the established ranges of normal. Integrative doctors are generally more aware of what is actually optimal because they would rather proactively prevent a condition than wait for it to happen and then treat it.

Normal fasting blood glucose levels are generally within the range of 70 – 100 mg per deciliter (mg/dL). There may be some variation between different labs. Optimal would be 95 or under.

Normal HbA1c is 4.8 – 5.7 percent. Optimal would be 4.8 – 5.4 percent.

One Simple Test can Predict Your Future

This is a powerful take home message. It is actionable by everyone via food and exercise choices. The beauty of knowing how to interpret this simple blood test, is that you can do something about it if it is going too high. If your doctor does not routinely check your HbA1c levels, request it.

Increase Brain Power with Change in Diet

In our Standard American Diet, grains are emphasized and encouraged and fats discouraged. This has lead to the sorry state we are in now. Grains are quickly broken down into sugar and without fat to balance the effects, it leads to many imbalances in metabolism.

A change in diet is a proactive strategy to protecting many organs and tissues in the body and particularly the brain. As outlined above, there is cutting edge research that suggests that sugar drives inflammation and inflammation drives free radical damage, accelerated aging and loss of brain tissue. All these events lead to the epidemic we are seeing in cognitive decline, Alzheimer’s and dementia.

The Solution

A grain-free diet has been used to improve many conditions — including diabetes, digestive conditions, heart disease and dementia. You can be assured that there will be no gluten if you follow a grain free diet. For many, gluten free is just not enough to heal — they need to go beyond gluten free — they need to go grain free.

If you want to learn how to cook without grains and gluten check out my Go Grain-Free on-line class. Email me at Jill at Realfoodforager dot com for the current coupon.

Related articles:

Your Brain on Grains: Much Worse Than We Thought

Photo Credit

Shared at:Thank Your Body, Tasty Traditions, Hearth & Soul Hop, Real Food Wednesday, Mommy Club, Party Wave Wednesday

Related Posts Plugin for WordPress, Blogger...

In order for me to support my blogging activities, I may receive monetary compensation or other types of remuneration for my endorsement, recommendation, testimonial and/or link to any products or services from this blog.

The owner of this website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon properties including, but not limited to,,,,, or Disclaimer

Tropical Traditions Gold Label Virgin Coconut Oil

Tropical Traditions Gold Label Coconut Oil is a product I use every day.

Leave a Comment

  • Trisha Park October 17, 2013, 7:37 am

    A good article about cholesterol and how to avoid to be victim of scam. Its our responsibility to be wise and be educated about on how to maintain good health.

  • Susan October 17, 2013, 11:05 pm

    I have been following the Specific Carbohydrate Diet for 3 1/2 years and yet my doctor said I am now pre-diabetic. After getting the elevated blood sugar result, I had the test your mentioned to check further and it was elevated too. I have not been able to figure out why. I eat so much better than I used to (SCD is pretty strict!), yet I’m now pre-diabetic. Trying to figure out what to do. One doctor said to exercise more. The other doctors haven’t had any suggestions.

    • Susan October 17, 2013, 11:06 pm

      I should have said my blood sugar level was never elevated before this year.

      • Jill October 20, 2013, 11:40 am

        Hi Susan,
        That really surprised me but it is a combination of genetics and environment (diet). If you already have an autoimmune disease you are at higher risk for another.

        Exercise is also a major factor.

  • Dionne Lewis October 23, 2013, 7:03 pm


    I feel that I must comment.

    I feel that for many good reasons, people are being led to follow these paleo-type diets that eliminate dairy, gluten, and starches and emphasize more fats, grass-fed meats, vegetables, fruits and broth. The assumption is that more is better and it is wrong.

    Traditional peoples did not demonize carbohydrates – they ate them properly prepared and with lots of fat. Yes, I will agree that gluten-containing grains are not the same as the ones that my grandparents ate and probably, for me, given my background (African/Northern European) and a history of autoimmune disease, I am probably better off without them.

    However, I worked with Dr. Cowan and he had me go on the GAPS diet which was a disaster. My autoimmune disease became worse, I suffered insomnia (still do), lost a lot of weight, had extensive bone loss and more dental caries. I had blood sugar crashes after eating, GAPS was not the answer for me. And I know that I am not the only one whose health suffered as a result of this diet. There are lot of women following these diets that suffer from insomnia, painful periods, etc… – all indicators of stressed-out adrenals.

    We are all very different – just because the person down the street can do well on a paleo-type diet, doesn’t mean I will. Starches (traditionally prepared with lots of fat) and raw dairy work for me.

    Remember that the adrenals are responsible for maintaing blood sugar and for some people, they are stressed by eating too little carbohydrates (most likely they have a fast metabolism), but also, there is a fine line – you cannot eat too many (like many vegans do). There has to be a balance.

    I think the overriding principle should be to eat the carbohydrates that agree with you and eat them with fat, but not alone. Again, we are forgetting the traditional wisdom here.

    • Jill October 23, 2013, 8:06 pm

      Dionne Lewis,
      Thank you for your comments. Yes, I have read a lot about the people who do not do well on a low carb or grain free diet. That shows us that we are all different and there are many aspects of heath that need to be considered. How to tell who will do well on a grain free or low carb diet? There is no way short of trying it. Ultimately you have to listen to your body and do what is best for you regardless of what other groups or programs recommend.

  • Jude from Australia October 24, 2013, 8:30 pm

    The level of C-reactive protein (CRP rises) when there is inflammation throughout the body. Inflammation appears to be the culprit in coronary artery disease. This is a simple blood test.
    The other test that I believe is ultra important is chlamydia pneumoniae. This is not sexually transmitted but is a stealth infection that lives in the lungs. Here’s an interesting paper that also connects helicobacter pylori infection as well

  • Leanne October 31, 2013, 10:24 am

    I am one of those people who does not do well on a grain free diet. I have hypoglycemia to begin with, and limiting/removing grains was a big mistake for me. The fewer grains I have, the faster my bood sugar crashes. I had several other symptoms of adrenal burnout as well. My period vanished for about 6 months while I was limiting grain/grain free. It came back once I started eating grains again.

    Pay attention to your body, people! If grain-free works for you, that’s great! But be sure to listen to what your body is telling you. The consequences can be severe otherwise.

    • Jill October 31, 2013, 11:36 am

      Hi Leanne,
      As noted in the comment above, a grain-free diet is not for everyone. But many people do very well on it.

  • Lottie December 15, 2016, 5:57 am

    It’s like you’re on a miisson to save me time and money!