Chocolate peanut butter cup smoothie

Here's a simple recipe for chocolate peanut butter cup smoothie.

The coconut milk, nut butter, and flaxseed make this smoothie exceptionally filling. If you are a fan of cocoa flavonoids for reducing blood pressure, then this provides a wallop. Approximately 10% of cocoa by weight consists of the various cocoa flavonoids, like procyanidins (polymers of catechin and epicatechin) and quercetin, the components like responsible for many of the health benefits of cocoa.


Ingredients:
1/2 cup coconut milk
1 cup unsweetened almond milk
2 tablespoons cocoa powder (without alkali)
2 tablespoons shredded coconut (unsweetened)
1 tablespoon ground flaxseed
1 teaspoon almond extract
1 1/2 tablespoons natural peanut, almond, or sunflower seed butter
Non-nutritive sweetener to taste (stevia, Truvia, sucralose, xylitol, erythritol)
4 ice cubes

Combine ingredients in blender. Blend and serve.

If you plan to set any of the smoothie aside, then leave out the flaxseed, as it absorbs water and will expand and solidify if left to stand.

For an easy variation, try adding vanilla extract or 1/4 cup of sugar-free (sucralose) vanilla or coconut syrup from Torani or DaVinci and leave out the added sweetener.

The compromise I draw here is the use of non-nutritive sweeteners. Beware that they can increase appetite, since they likely trigger insulin release. However, this smoothie is so filling that I don't believe you will experience this effect with this recipe.

Comments (18) -

  • Anonymous

    3/18/2011 11:28:11 PM |

    This is very good - just mixed up a large glass full (minus the flaxseed).  And, that's my question, do you use finely ground flax seed?  I also tossed in a fist-full of blueberries - should be able to tolerate them well; I just had a very intense resistance training session

    I'd love to see more recipes for some ideas.  I disagree with those who wrote in on the earlier post, characterizing smoothies as "not real food."  I'm a big fan for time-challenged mornings and post-workout nourishment.

    Bill

  • praguestepchild

    3/19/2011 12:11:34 AM |

    I can't believe you passed up a perfectly good opportunity to embed a cheesy 80's Reese's commercial in this post.

    http://www.youtube.com/watch?v=DJLDF6qZUX0

  • Dr. William Davis

    3/19/2011 1:36:19 PM |

    Anon--

    Yes, I used a finely-ground flaxseed.

    The berries are a great idea, provided quantity is small.

  • Kathryn

    3/19/2011 6:33:41 PM |

    Just a cautionary note -

    Sucralose/Splenda can have severe reactions.

    I seem to respond/react to things severely.  Sucralose has caused both allergic reaction (swollen mucus membranes) and severe migraine for me.  In fact, as a frequent migraine sufferer (tho much less now that i've removed gluten and sulfites), the migraine i got from sucralose was by far the worst i've ever had.  

    Personally, i am of the belief that if it effects me so strongly, it is probably not good for anyone, but the damage it does is much less pronounced in other people.

    I stick to stevia for a no-calorie sweetener.

  • Geoffrey Levens

    3/19/2011 8:43:16 PM |

    http://jstevens.wordpress.com/2008/02/20/how-sucralose-aka-splenda-is-made-and-why-you-want-to-avoid-it/

    "How Sucralose (aka Splenda) Is Made And Why You Want To Avoid It

    ...I wanted to comment on Splenda.  Splenda, also known as sucralose, was created accidentally when some chemists were trying to produce an insecticide.  Here is the process by which they produce the formula sold in stores:

    “1.  Sucrose is tritylated with trityl chloride in the presence of dimethylformamide and 4-methylmorpholine, and the tritylated sucrose is then acetylated with acetic anhydride.

    2.  The resulting sucrose molecule TRISPA is chlorinated with hydrogen chlorine in the presence of tolulene.

    3.  The resulting 4-PAS is heated in the presence of methyl isobutyl ketone and acetic acid.

    4.  The resulting 6-PAS is chlorinated with thionyl chloride in the presence of toluene and benzyltriethylammonium chloride.

    5.  The resulting TOSPA is treated with methanol in the presence of sodium methoxide to produce sucralose.”  (Note that methanol, wood alcohol aka paint remover,  is one of the questionable ingredients in aspartame.)

    In addition, the bags and packets of Splenda commercially available are not pure sucralose.  They also contain bulking agents.  All artificial sweeteners use bulking agents.  Do you know what they use?  Sugar.  Dextrose, sucrose, and maltodextrin.  (Maltodextrin is corn syrup solids composed primarily from fructose and glucose in a starch form.)   All sweetener packets are at least 96 percent sugar.  Splenda is 99% sugar.

    The packets are labelled calorie free as a result of manipulating a loophole in the food labeling laws.  The product can be described as sugar free if a serving contains less than 5 grams of sugar, and calorie free if a serving is less than 5 calories.  So they set the serving size on bags at .5 grams  and the packets contain a serving of 1 gram.  A one gram packet contains 4 calories.   This can be confirmed on the manufacturer’s website in the FAQ section:  â€œLike many no and low calorie sweeteners, each serving of SPLENDA® No Calorie Sweetener contains a very small amount of common food ingredients, e.g., dextrose and/or maltodextrin, for volume. Because the amount of these ingredients is so small, SPLENDA® No Calorie Sweetener still has an insignificant calorie value per serving and meets FDA’s standards for “no calorie” sweeteners. “

    To make matters worse, when sucralose was shown to not raise blood sugars, it was the pure substance that was tested, not the mixture that is sold to the public.  Dextrose, sucrose, and/or maltodextrin are definitely going to raise a diabetic’s blood sugar.  There is also a great deal of evidence that artificial sweeteners actually cause an increase in appetite, causing people who consume them to take in more calories than they would otherwise.

    Stevia, on the other hand, lowers blood sugar, making it a much better choice.  If you have tried stevia in the past and did not like the flavor, you might want to try another brand. ..."

  • Brandon Nolte

    3/19/2011 10:38:51 PM |

    If your looking for a more nutritious "sweetner" you should try adding half a cup of coconut water. Delicious!

    Ps. I love your blog. Keep up the great work!

  • bob412

    3/19/2011 11:34:59 PM |

    Tapioca starch in the almond milk, but not enough to hurt you.

  • Dr. John

    3/20/2011 2:49:18 AM |

    I enjoy your blog. You have a good thread about the hazards of hyperglycemia.
    However, this recipe is not one I would recommend to patients attempting to reverse metabolic syndrome, T2D, or IR.
    Their main concern is the inflammation caused by the above listed disorders. The omega 6 content of the peanut butter, sunflower seed, and to an extent, almond butter would exacerbate the inflammation mitigated by the hyperglycemia.
    In addition, sugar alcohols (xylitol, erythritol) tend to cause GI upset (gas, diarrhea). Also the hazards of Sucralose are intuitively obvious....it contains chlorine molecules....commonly found in many household cleaners, and of course used in WWI as a pulmonary choking agent.
    I would only use macadamia nuts/nut butter, and Stevia to sweeten.
    Dr. John

  • Dr. William Davis

    3/20/2011 1:28:28 PM |

    Thanks, Dr. John.

    I hear you on the sucralose issue. I've actually been having positive experiences with stevia, xylitol, and erythritol. The important thing is that people have some good choices nowadays, unlike 20 years ago when we had saccharine . . . period.

    There is no question that mannitol and sorbitol have greater potential for both GI distress (diarrhea) as well as increases in blood glucose, so these are clearly on the no-no list (unless you need a quick laxative).

  • Gabriella Kadar

    3/20/2011 7:23:42 PM |

    Sucralose is not metabolized.  Most of it is excreted unchanged in the feces.  A small percentage is absorbed and excreted unchanged in urine.  

    Sodium in food is more of a concern for a person who experiences migraine headaches.  Over-activity of muscles activated by the Trigeminal nerve due to airway resistance secondary to water retention is a greater concern.  Various factors are present both anatomically and physiologically in people who experience migraine.  The only way to determine if sucralose is actually the cause of a migraine is to consume sucralose on its own.

    What concerns me is what happens to the sucralose in the environment.  The addition of a chlorine atom, (not a molecule, Dr. John) results in a molecule which cannot be metabolized by bacteria.  If environmental degradation is possible, then sucralose excreted by human beings is not an issue.  But if it persists in the environment, then it is a pollutant.

  • Anonymous

    3/21/2011 3:22:42 AM |

    I am practically a fruitarian, so much of what I like would be off limits.
    Is there an article here on what IS recommended?

  • Dr. John

    3/21/2011 3:29:27 PM |

    Yes, atoms, not molecules...ie. precisely 3 atoms of chlorine/molecule of sucrose...

    An interesting thing about this selective halogenation of sucrose, is the fact that sucralose (being 600 times as sweet as sucrose), increases the HbA1c numbers in my patients. This demonstrates a lessening of diabetic control. Thus, hemoglobin gets glycated and fasting blood sugar increases....with the attendant hyperglycemia issues as mentioned, and this excellent blog site.

    For this reason I do not recommend sucralose for diabetics nor anyone wanting to keep blood sugar levels within normal limits. The current cost and future costs for diabetes will cripple our healthcare structure. Here are ADA numbers:

    $174 billion: Total costs of diagnosed diabetes in the United States in 2007
    $116 billion for direct medical costs
    $58 billion for indirect costs (disability, work loss, premature mortality)

    Dr. John

  • Gabriella Kadar

    3/22/2011 1:42:51 AM |

    Dr. John, is it possible that other factors contribute to higher H1ac levels in your type 2 diabetic patients?  

    Since sucrolose is not metabolically active and does not act as a laxative, then there could be other endocrinological and neurological reasons for higher glucose levels.

    Here's an abstract on sucralose and Type 2 diabetes:

    Grotz VL, Henry RR, McGill JB, Prince MJ, Shamoon H, Trout JR, Pi-Sunyer FX. Lack of effect of sucralose on glucose homeostasis in subjects with type 2 diabetes. J Am Diet Assoc. 2003 Dec;103(12):1607-12.

    OBJECTIVE: To investigate the effect of 3-months' daily administration of high doses of sucralose, a non-nutritive sweetener, on glycemic control in subjects with type 2 diabetes. DESIGN: A multicenter, double-blind, placebo-controlled, randomized study, consisting of a 6-week screening phase, a 13-week test phase, and a 4-week follow-up phase. SUBJECTS/SETTING: Subjects with type 2 diabetes (age range 31 to 70 years) entered the test phase of this study; 128 subjects completed the study. The subjects were recruited from 5 medical centers across the United States and were, on average, obese. INTERVENTION: Subjects were randomly assigned to receive either placebo (cellulose) capsules (n=69) or 667 mg encapsulated sucralose (n=67) daily for the 13-week test phase. All subjects blindly received placebo capsules during the last 4 weeks of the screening phase and for the entire 4-week follow-up phase. MAIN OUTCOME MEASURES: Glycated hemoglobin (HbA1c), fasting plasma glucose, and fasting serum C-peptide were measured approximately every 2 weeks to evaluate blood glucose homeostasis. Data were analyzed by analysis of variance using repeated measures. RESULTS: There were no significant differences between the sucralose and placebo groups in HbA1c, fasting plasma glucose, or fasting serum C-peptide changes from baseline. There were no clinically meaningful differences between the groups in any safety measure. CONCLUSIONS: This study demonstrated that, similar to cellulose, sucralose consumption for 3 months at doses of 7.5 mg/kg/day, which is approximately three times the estimated maximum intake, had no effect on glucose homeostasis in individuals with type 2 diabetes. Additionally, this study showed that sucralose was as well-tolerated by the study subjects as was the placebo.

    PMID: 14647086 [PubMed - indexed for MEDLINE]

    Now, I can understand how sugar alcohols taken in large quantities might have some effect on blood sugar because they are laxative and increase gut motility and cause discofort or pain, both of which will spike blood sugar values. the liver dumps glucose into the bloodstream when the body is under stress like this.  And of course, the pancreas reacts very sluggishly to endogenous glucose.

    I think type 2 diabetics should have routine sleep study screening to determine whether breathing issues during sleep may be upramping the sympathetic nervous system and causing high sugar levels during sleep. We can't just help these people improve their life quality by looking at only one parameter.

    They need otolaryngological evaluation for anything from deviated nasal septa to chronic allergies, enlarged adenoids and tonsils.  The size of their jaws, how they function and tongue posture also factors in.

    Not to mention, anyone with pulmonary issues would have increased effort on breathing...asthma, pulmonary hypertension etc.  The existance of chronic pain and anxiety conditions also influence how the body produces its own glucose.  

    Patient's require a multi-disciplinary workup to determine the multiple factors that result in the development of type 2 diabetes.  It's not merely diet because these people have an awfully hard time changing their diets without having other problems addressed.

  • Anonymous

    3/24/2011 7:01:46 PM |

    Excellent! Dr. Davis, you have had many posts of what not to eat but very few on what we should eat. Taking something out of our diet means we have to replace it with something. This post seems to be in the right spirit. I am going to try this soon. Now if only you can post a similar substitute for Keva Juice's Oreo Speedwagon smoothie! Yes, I know they are hazardous to your health but they are wickedly good!

    -- Boris

  • Dr. John

    3/25/2011 5:50:15 AM |

    I'm not totally convinced why sucralose, a chloro-carbon, similar to DDT and PCBs, would elevate the HgA1c levels. My guess would be a neurological response to an ingested poison. Sucralose does kill intestinal beneficial bacteria...lactobacillus, bifidobacteria, and bacteroides...of varying amounts of 37-67%...and the enteric nervous system would react by elevating cortisol/adrenaline/glucagon: while at the same time not delaying gastric emptying.
    Body perception is stress....glycation of RBCs result, with CVD and sudden cardiac death.

    Studies that use diabetic, and obese subjects in the assessment of A1c elevation are biased from the start. These individuals have already lost glycemic control and as a result would not have normal A1c levels to begin with...let alone studying their response 13 weeks later.

    McNeil Nutritionals, maker of SPLENDA® Brand products, stated it has provided the American Diabetes Association (ADA) with a sponsorship to support the Association's efforts to fund research, information and advocacy programs on behalf of people with diabetes.
    And McNeil Nuts. are owned by Johnson and Johnson, who are large contributors to the ADA...the journal of the previously listed biased study showing the sucralose doesn't affect A1c levels...in spite of the fact in clinical results showing the opposite.

    Anything, sucrose or sucralose, that elevates A1c levels is cardio-lethal...and is best avoided.

  • reikime

    4/2/2011 5:07:29 PM |

    Dr. D,
    Do you use regular coconut milk or the lite? Does it make a difference, except calorically?

    Thanks!

    Jeanne

  • Anonymous

    4/8/2011 1:09:56 AM |

    I am allergic to the artificial sweeteners. Thought I could tolerate sucralose but it just took a little time for a reaction. My mouth and throat became inflamed and I had sore bumps all over the inside of my throat and back of my mouth after about a week.

    I don't like stevia or the other natural no calorie sweeteners either...they just don't taste sweet to me or have odd flavors.

    But I found something.  It is not calorie free, but it has low glycemic index and tastes just like sugar.  It is "Organic Blue Agave". What are a few calories in exchange for some actual taste.

    I bought it at Costco.

  • Geoffrey Levens

    4/8/2011 1:30:13 AM |

    ""Organic Blue Agave". What are a few calories in exchange for some actual taste."

    High fructose corn syrup (HFCS) is about 55% fructose and cause inflammation, insulin resistance, and elevates triglycerides.  Agave syrup is often 70% or higher (possibly as high as 90%) fructose!  Marketing scam...

Loading
Niacin makes NY Times

Niacin makes NY Times

In the wake of the crash and burn of Pfizer's torcetrapib, media attention has turned up the miracles of . . .good old niacin. The NY Times carried a well-written report on niacin in its recent report, An Old Cholesterol Remedy Is New Again.


(Read the entire report at http://www.nytimes.com/2007/01/23/health/23consume.html?em&ex=1169701200&en=670fa84ae2ea648c&ei=5087%0A)

Among their comments:

...torcetrapib worked primarily by increasing HDL, or good cholesterol. Among other functions, HDL carries dangerous forms of cholesterol from artery walls to the liver for excretion. The process, called reverse cholesterol transport, is thought to be crucial to preventing clogged arteries.

Many scientists still believe that a statin combined with a drug that raises HDL would mark a significant advance in the treatment of heart disease. But for patients now at high risk of heart attack or stroke, the news is better than it sounds. An effective HDL booster already exists.

It is niacin, the ordinary B vitamin.

In its therapeutic form, nicotinic acid, niacin can increase HDL as much as 35 percent when taken in high doses, usually about 2,000 milligrams per day. It also lowers LDL, though not as sharply as statins do, and it has been shown to reduce serum levels of artery-clogging triglycerides as much as 50 percent. Its principal side effect is an irritating flush caused by the vitamin’s dilation of blood vessels.

Despite its effectiveness, niacin has been the ugly duckling of heart medications, an old remedy that few scientists cared to examine. But that seems likely to change.

“There’s a great unfilled need for something that raises HDL,” said Dr. Steven E. Nissen, a cardiologist at the Cleveland Clinic and president of the American College of Cardiology. “Right now, in the wake of the failure of torcetrapib, niacin is really it. Nothing else available is that effective.”

In 1975, long before statins, a landmark study of 8,341 men who had suffered heart attacks found that niacin was the only treatment among five tested that prevented second heart attacks. Compared with men on placebos, those on niacin had a 26 percent reduction in heart attacks and a 27 percent reduction in strokes. Fifteen years later, the mortality rate among the men on niacin was 11 percent lower than among those who had received placebos.

'Here you have a drug that was about as effective as the early statins, and it just never caught on,' said Dr. B. Greg Brown, professor of medicine at the University of Washington in Seattle. 'It’s a mystery to me. But if you’re a drug company, I guess you can’t make money on a vitamin.'



Of course, you and I don't have to wait for the media to endorse something. I'm nonetheless thrilled that this hugely helpful vitamin is gaining greater recognition. My preferred form nowadays is over-the-counter SloNiacin (Upsher Smith). Weve seen no liver side-effects and a minimal quantity of flushing. It's also reasonably priced, $13.99 for 100 tablets of 500 mg at Walgreen's. That's a lot cheaper than prescription Niaspan at $130 for 60 tablets.

Perhaps the notoriety will cut back on the silly responses from some physicians that I still hear about from patients: "My doctor said to stop the niacin because it's going to destroy my liver."
Loading
What's better than a heart scan?

What's better than a heart scan?


Do you know what's better than a heart scan?

Two heart scans. No other method can provide better feedback on the results of your program.

Say you've made efforts to correct high LDL; lost weight to raise HDL and reduce small LDL; added soluble fibers, nuts, and dramatically reduced wheat products; take fish oil, vitamin D, and follow a flavonoid-rich diet. Has it worked?

After a year or so of your program, that's when another heart scan can give you invaluable feedback on whether it's been successful. I tell my patients that it's relatively easy to correct lipid and lipoprotein abnormalities. The difficult part is to know when it's good enough. Is your LDL of 67 mg/dl and HDL of 50 mg/dl good enough? Another heart scan score is the best way I know of to find out.

Variation in plaque growth differs hugely from one person to another, even at equivalent lipoprotein values. Why? Lots of reasons. Humans are inconsistent day to day. Lipoproteins, being a snapshot in time and not a cumulative value, change somewhat from day to day. There's also the possibility of unmeasured, unrecognized factors that influence coronary plaque growth. We may not be smart enough to identify these hidden factors yet. But your heart scan score will incorporate the effects of these hidden factors.

Ideally, we aim for zero growth in plaque (no change in score) or a reduction. But, particularly in the first year, 10% or less plaque growth is still a good result that predicts much reduced risk of heart attack. More than 20% per year and your program needs more work--or else you know what's ahead.
Loading
Coronary disease is drying up!

Coronary disease is drying up!

I had an interesting conversation with a device representative this morning. He was a sales representative for a major medical manufacturer of stents, defibrillators, and other such devices for heart disease.

Since I'm still involved with hospital heart care and cardiac catheterization laboratories, this representative asked me if I was interested in getting involved with some of the new cardiac devices making it to market over the next year or two. "The coronary market is drying up, what with coated stents and such. We've got to find new profit sources."

Well, doesn't that sum it up? If you haven't already had this epiphany, here it is:

HEART DISEASE IS A PROFITABLE BUSINESS!

Why else can hospitals afford billboards, $10 million dollar annual ad campaigns, etc.? They do it for PROFIT. Likewise, device and drug manufacturers see the tremendous profit in heart disease.

The representative's comments about the market "drying up" simply means that the use of coated stents has cut back on the need for repeat procedures. It does NOT mean that coronary disease is on the way out. On the contrary, for the people and institutions who stand to profit from heart care, there's lots of opportunity.

Track Your Plaque is trying to battle this trend. Heart disease should NOT be profitable. For the vast majority of us, it is a preventable process, much like house fires and dental cavities.

Comments (1) -

  • Anonymous

    4/8/2006 12:15:00 AM |

    It's about time SOMEBODY started telling the truth about the heart disease "plumbing" racket!

Loading
4 Tips to Boost Kids Veggie Intake

4 Tips to Boost Kids Veggie Intake



Vegetables are arguably the most important food group, the key to any healthy diet. They are one of the most nutrient dense food groups and serve the foundation to healthy meals and snacks. A frequent comment from people enjoying the Cureality way of eating is, “I am eating more vegetables than I ever have in my life!”

This is great because plentiful consumption is associated with decreased heart disease, reduced weight, lower blood pressure, glowing skin and decreased risk of some cancers. However, perhaps you’re reading this and feeling great that you eat your veggies but struggle to get your kids to do the same. If you are a parent, who is simply trying to provide nutritious options to your kids, give these tips a try.

1. Add cheese or butter to enhance flavor and increase the absorption of fat soluble vitamins A, D, E and K. Younger kids like to dip foods, so often pairing with a dip, such as hummus, can increase intake.

2. Try the “rule of 15” — putting a food on the table at least 15 times to see if a child will accept it. Don’t give up after a few attempts. This can indeed be frustrating, but have patience and continue to offer a small portion to expose children to veggies without forcing intake. Often parents feel like it’s their job to just make their children eat something. I suspect most children will always select apple pie over an apple. It is important to set the stage, at an early age, with what is offered. In addition, being a good food model is important. You can’t expect your child to try broccoli, if you make negative comments about its taste, texture or smell.

3. Once a food is accepted, parents should use “food bridges,” finding similarly colored or flavored foods to expand the variety of foods a child will eat. If a child likes pumpkin pie, for instance, try mashed sweet potatoes and then mashed carrots. If a child loves corn, try mixing in a few peas or carrots. Even if a child picks them out, the exposure to the new food is what counts.

4. Allow children to engage, as able. When grocery shopping or offering a snack, ask your child which option they would like to eat (e.g. ask which healthy foods they would prefer, blueberries or strawberries, cucumbers or carrots, etc.). When children are included in more food decisions it can decrease resistance. Include children in age appropriate preparation, as well, for example cutting produce, making a vegetable soup, or selecting produce at the grocery store.

Lisa Grudzielanek, MS, RDN, CD, CDE
Cureality Nutrition Coach
Loading
Should you become a vegetarian?

Should you become a vegetarian?

Do you need to become a vegetarian in order to reduce your heart scan score?

No. Plain and simple. We’ve had many non-vegetarians drop their scores.

That said, are there still advantages to following a vegetarian diet, or some variation on the vegetarian theme?

Yes, there are. Let’s put aside the moral or religious arguments in favor of not eating animals—the need to eliminate killing animals for food, elimination of suffering common in modern livestock practices, Kosher considerations, etc. (Not that there aren’t real arguments here. Our focus for this conversation is not, however, the moral dilemma, but the health argument.)

Some of the most unhealthy people I’ve ever met, mostly males, are proud carnivores who boast of their prodigious capacities to eat meat. Unfortunately, it’s hard to tease out the ill-effects of excessive meat eating, since these same men also tend to be substantially overweight, smoke, drink excessively, and fail to get exercise unless their job is physically demanding. You know the type.

What advantages does a vegetarian obtain? A number of studies have suggested that the reduced saturated fat, reduced exposure to parasites, as well as reduced exposure to the antibiotics and hormones now used routinely in livestock-raising practices, do indeed provide benefits to the vegetarian. Thus, vegetarians tend to be substantially thinner, experience less bowel cancer, have less diabetes and heart disease, and live longer.

(If you are interested in reading or seeing more about just how inhumane modern livestock practices are, take a look at the video, "Meet Your Meat" at meat.org. Be sure not to view this after dinner.)

Of course, some of the disadvantages of eating animal products diminish when free-range livestock are eaten, i.e., livestock not raised in the inhumane cramped, filthy conditions of livestock factories, but in the open, grazing or rooting freely. These animals tend to have different fat compositions and taste different.

The advantages of vegetarianism, however, have blurred in recent years, since many so-called vegetarians have failed to maintain the distinction between naturally-occurring foods and processed foods. So, Ritz Crackers, Oreo cookies, whole wheat bread, and Raisin Bran fit into a vegetarian program, but they’re awful for your health. I’ll occasionally meet a self-proclaimed vegetarian who looks every bit as unhealthy as a conventionally eating American, that is, overweight, pre-diabetic person with a developing heart scan score.

So it is not necessary to be vegetarian to reduce your score. You might consider vegetarianism for other reasons, such as moral considerations, or to reduce your risk for cancer. But it is not necessary to drop your heart scan score. A non-processed food diet? Now that's is worth giving serious consideration.
Loading
Carbohydrates and LDL

Carbohydrates and LDL

There's a curious and powerful relationship between carbohydrates and LDL particles. Understanding this relationship is crucial to gaining control over heart disease risk.

(Note that I did not say "LDL cholesterol"--This is what confuses people, the notion that cholesterol is used as a surrogate marker to quantify various lipoproteins, including low-density lipoproteins, LDL. I'm NOT interested in the cholesterol; I'm interested in the behavior of the low-density lipoprotein particle. There's a difference.)

Carbohydrates:

1) Increase triglycerides and very low-density lipoprotein particles (VLDL)
2) Triglyceride-rich VLDL interact with LDL particles, making them smaller. (A process mediated by several enzymes, such as cholesteryl-ester transfer protein.)
3) Smaller LDL particles are more oxidizable--Oxidized LDL particles are the sort that are taken up by inflammatory white blood cells residing in the artery wall and atherosclerotic plaque.
4) Smaller LDL particles are more glycatable--Glycation of LDL is an important phenomenon that makes the LDL particle more atherogenic (plaque-causing). Glycated LDLs are not recognized by the LDL receptor, causing them to persist in the bloodstream longer than non-glcyated LDL. Glycated LDL is therefore taken up by inflammatory white blood cells in plaque.

Of course, carbohydrates also make you fat, further fueling the fire of this sequence.

The key is to break this chain: Cut out the carbohydrates. Cut carbohydrates and VLDL and triglycerides drop (dramatically), VLDL are unavailable to transform large LDL into small LDL, small LDL is no longer available to become oxidized and glycated, blood sugar is reduced to allow less glycation. Voila: Less atherosclerotic plaque growth.

Yet the USDA, American Heart Association, and the Surgeon General's office all advise you to eat more carbohydrates. The American Diabetes Association tells you to eat 70 grams or so carbohydrates per meal. (Yes: Diabetes, the condition that is MOST susceptible to these carbohydrate effects.) Follow their advice and you gain weight; triglycerides and VLDL go up; calculated (Friedewald) LDL may or may not go up, but true measured LDL (NMR LDL particle number or apoprotein B) goes way up; small LDL is triggered . . . You know the rest.

The dance between carbohydrates and LDL particles requires the participation of both. Allow one partner to drop out of the dance and LDL particles will sit this dance out.

Comments (16) -

  • Jon

    4/4/2010 5:12:14 PM |

    What kind of carbs are we talking about exactly though? Is there a difference between carbs in fruits and vegetables vs breads? And what should I replace them with?
    (not looking for an argument, I would  just like to know).

    -Thanks.

  • Peter

    4/5/2010 12:49:40 AM |

    I wonder what the rationale is for the Diabetes Association's recommendation to eat a lot of carbs.
    Right or wrong, there must be some logic to it.

  • Drake

    4/5/2010 1:57:51 AM |

    Jon,

    I think you'll find this site and TYP focuses on cutting out the carbs most responsible for inflammation.  This includes getting rid of wheat and sugars.  Read this site for an evening or two and you'll quickly find out what to avoid.  The topics on the left column contain a wealth of information.

    I cut out all grains and sugars and limit my fruits to mostly berries (too much sugar in most everything else).  I eat meat, lots of vegetables, nuts, seeds, eggs, and some berries.  You'll get all that your body needs from those sources.  Ditch the bread; you don't need it.

  • Anonymous

    4/5/2010 1:07:09 PM |

    Dr. Davis,

    My older brother was recently diagnosed with Type II diabetes. I sent him many of your links but he tells me the classes he goes to, put on by the doctor, tell him he can eat 75 cabs per meal as you talk about in your recent post.

    The cabs include bread, oatmeal, and even chocolate. Any advice on how else I can get it through his thick skull he should not be eating this junk? I love him and want him around for many years.

    Thank you.

  • nightrite

    4/5/2010 3:56:14 PM |

    The paleo people will tell you to drop the carbs and replace those calories with more fat, especially saturated fat.

    Of all the carbs breads/grains are the worst and then fruits so keep those to a minimum if not total elimination (small amounts of berries are ok).

  • Christine

    4/5/2010 5:05:42 PM |

    I was just signing in to address the same question as Jon. Actually to put in my 2-cents worth:  When you say drop all carbohydrates, surely you mean all high glycemic carbs - the high starch carbs like wheat and other grains (breads, cereals, even gluten-free grains), potatoes, white rice, plus moderate those carbs that are very high in sugars like carrots, onions, corn, the list goes on.  I find it confusing, and other readers may also, for you to say cut out all carbs. For if that is the case, what do we eat?
    I've been reading your blog for some time and find it to be most helpful, but this is the one area in which I wish you would be more specific.
    Thanks for being there. The world needs you.

  • mojodiver

    4/5/2010 5:31:50 PM |

    Same here. I had great success in my cholesterol numbers and weight as a result of lowering my carb intake to ~70g per day. I don't eat grains and prefer to get my carbs via colorful fruits and veggies.

    I exercise a lot now too.

    When you mean cutting carbs, what kind and to how much are you recommending?

  • StephenB

    4/5/2010 6:18:20 PM |

    Thanks for the post. I did not know the mechanism for small LDL being formed or for their getting into arteries before reading this entry.

  • W8liftinmom

    4/5/2010 8:05:42 PM |

    IMO, common sense would dictate keeping the better more nutrient dense carbs and limiting the less nutrient dense and starchy carbs.  So stick to mainly vegetables as your carb source - that's how I like to do it.

  • Dr. William Davis

    4/5/2010 10:10:35 PM |

    Hi, Jon--

    Vegetables are, of course, desirable foods. Some fruit.

    Beyond this, the sensitivity to carbohydrates is best judged individually with at least a HbA1c or, even better, a one-hour postprandial glucose.

  • Dr. William Davis

    4/5/2010 10:11:21 PM |

    Anon--

    The most persuasive tool is to get your brother to check occasional 1-hour postprandial glucoses.

    These high values can be downright hair-raising.

  • Dr. William Davis

    4/5/2010 10:12:22 PM |

    By the way, I will start a series of Heart Scan Blog posts called "What to eat" to clarity the confusion.

    This is also already posted in exhaustive detail in Special Reports on the Track Your Plaque website.

  • Anonymous

    4/7/2010 6:54:03 PM |

    I'd like to know where lentils, chickpeas and beans sit.
    When I've tested I get very little BG spike after eating them

  • Ned Kock

    4/8/2010 3:40:51 PM |

    Indeed, very good advice Dr. Davis.

    It is worth noting that low fasting triglycerides, especially below 70 mg/dl, are a marker for large-buoyant LDL particles:

    http://healthcorrelator.blogspot.com/2010/04/low-fasting-triglycerides-marker-for.html

  • Peter

    4/8/2010 4:57:00 PM |

    Dr. Davis, How can we tell which of these is the main problem?

    1.  Wheat.  The cultures that eat rice or corn and beans don't seem to have much heart disease or diabetes.

    2. Refined carbohydrates.  The cultures that don't have many of the diseases of civilization don't have Cheerios, etc.

    3. Carbs in general.  All carbs seem to raise our post-prandial
    glucose levels.

    4. Sugar and it's variants.  Increasingly sugar seems to be linked with health problems.

  • Anonymous

    4/9/2010 8:51:07 PM |

    Hi Ned Kock
    I have read your article, and I'd like to know how much exercise is considered excessive.

Loading