Coronary Artery Disease

What Is Coronary Artery Disease (CAD)?

[dropcap]C[/dropcap]oronary artery disease (CAD), also called ischemic heart disease, is a gradual narrowing of medium and large arteries of the heart by fatty buildups, called atherosclerotic plaques.

It is characterized by slowly developing interference with blood flow to heart tissue itself, resulting in oppressive chest pain called angina and, ultimately, thrombosis (clot) causing heart attack.  

The heart is a muscular organ that is working all the time, so it needs a constant supply of oxygen. Oxygen is brought to the working heart tissue by the coronary arteries with each beat of the heart. When heart muscle has to work harder, it needs more oxygen delivered to itself. Lack of oxygen causes pain.

In fact, failure of diseased coronary arteries to deliver adequate oxygen to heart tissue is the most common cause of angina pectoris – substernal pain (under breastbone) or pressure brought on by exertion and relieved by rest. 

Thrombosis, or clot formation, occurs when blood cells within a narrowed artery can no longer get through. Trapped, blood cells pile up and block the artery thus triggering a cascade of events called heart attack. Coronary arteries that are narrowed by atherosclerotic plaques can rupture causing injury to the coronary blood vessel resulting in blood clotting which blocks the flow of blood to the heart muscle. Blood clots may form, partially dissolve, and later form again and angina can occur each time a clot blocks blood flow in an artery.¹

Q: How does coronary artery disease develop?

A: Coronary artery disease slowly develops from this combination of events:

• Dysfunction of epithelial cells that line the inside of arteries cause the vessels to stiffen, and subsequently

• Accumulation of lipid (fat) in smooth muscle cells beneath the inside lining of arteries and in foam cells cause buildup of fatty deposits on the inside walls progressing to fibrous plaque formation.

Oxidized low-density lipoprotein (oxLDL), so-called bad cholesterol, and oxysterols play important roles in the development of  atherosclerosis. OxLDL triggers the immune system to produce autoantibodies against oxLDL that are detectable in serum. These antibodies are called anti-oxLDL. Anti-oxLDL antibody and oxysterol concentrations are associated with coronary artery stenosis. Oxidative stress may be greatly increased in unstable angina.² and Chronic inflammation in the general population is a major risk factor for ischemic heart disease.

The pathophysiology of atherosclerosis is, clearly, different in women when compared to the men. The women have a higher risk of blood coagulability making them at high risk for the blood clot formation. In a large number of women endothelial dysfunction, small vessel size and diffuse atherosclerosis have been identified as causes of ischemia without evidence of blockade in the coronary arteries.³

Also, atherosclerotic plaque in women is less fibrotic and contains more lipid filled foam cells, implying greater potential for reversibility but also potentially greater vulnerability for plaque rupture and thrombosis.⁴

Who is Affected in the General Population?

• Coronary artery disease remains the leading cause of death in developed countries despite significant progress in primary prevention and treatment strategies.

• It is the leading cause of death in women, as well as an important cause of disability.

• Older patients are at particularly high risk of poor outcomes following acute coronary syndrome.⁵

What Is Coronary Artery Disease In Celiac Disease and/or Gluten Sensitivity?

Ischemic heart disease is the leading cause of death in the United States, making cardiovascular risk assessments and potential interventions or treatments imperative for patients with celiac disease.⁶

• Coronary artery disease is a serious vascular disease associated with malabsorption of multiple nutrients in celiac disease and is the most common cause of death in patients with celiac disease.
• The level of inflammation markers of oxidative stress derived for both protein and lipids (thiobarbituric acid-reactive substances) were significantly higher in celiac disease patients, whereas lipoproteins and vitamin E were significantly lower. This is probably caused by an absorption deficiency.⁷
• Oxidative stress causes inflammation, and chronic inflammation is a major risk factor for ischemic heart disease in any population. Many patients with celiac disease have been exposed to long-term inflammation in the bowel both before and after diagnosis of celiac disease.
• After diagnosis of celiac disease, roughly 17% of the patients have low dietary adherence. Low dietary adherence is associated with persistent inflammation and therefore might explain the increased risk of ischemic heart disease observed in patients with celiac disease.⁸

How Prevalent Is Coronary Artery Disease In Celiac Disease and/or Gluten Sensitivity?

There is an increased frequency of coronary artery disease in patients with celiac disease.

What Are The Symptoms Of Coronary Artery Disease?

Symptoms of coronary artery disease include:

• Angina which is marked by pain or pressure in the chest that may radiate down the arm or into the jaw, shoulders or neck.
• May be accompanied by shortness of breath, nausea or vomiting, sweating, anxiety or fear.

How Does Coronary Artery Disease Develop In Celiac Disease and/or Gluten Sensitivity?

• Coronary artery disease results from atherosclerosis that develops over time from these conditions:

1. Cell dysfunction due to nutritional deficiencies including folic acid, vitamin B12, pyridoxine, selenium, vitamin E and omega-3 fatty acids in celiac disease, and
2. Fibrous plaque formation due to buildup of fatty acid deposits.

Does Coronary Artery Disease Respond To Gluten-Free Diet?

Yes. Gluten free diet resolves the causes of atherosclerosis as risk factor for celiac disease-related coronary artery disease.⁹

Overall diet content is very important. A meta-analysis (examination) of 9 cohort studies observed a protective effect of fruits and vegetables by means of their protective constituents such as potassium, folate, vitamins, fiber, and other phenolic compounds in the risk of developing coronary heart disease and stroke. The study consisted of 91,379 men, 129,701 women, and 5,007 coronary heart disease (CHD) events. The risk of CHD was decreased by 4% for each additional portion per day of fruit and vegetable intake and by 7%  for fruit intake.¹⁰

6 Steps To Improve Coronary Artery Disease In Celiac Disease and/or Gluten Sensitivity:

• [dropcap]1[/dropcap]Remove the Trigger. Maintain a Strict, Nutritious Gluten Free Diet:

[box type=”shadow” ]Treatment. This condition responds to the complete elimination of gluten, which is the required treatment that improves both coronary artery disease and gut health.

• Gut health is the foundation to restore ALL health. Restored health will enable you to maintain a strict gluten free diet, just as other life tasks will be easier.
• A strict gluten free diet means removing 100% of wheat, barley, rye and oats from the diet.
• Cutting out bread and other obvious sources of gluten is not good enough for recovery. Even 1/8th teaspoon of flour or bread crumb is enough to sustain the inflammation that is damaging your small intestine, causing increased permeability (leaky gut) and allowing undigested gluten to enter your body where it can damage structures and function, and instigate immune inflammatory responses.

Correct Your Individual Nutritional Needs.

• Eat foods that can replenish missing nutrients. Find them under NUTRIENT DEFICIENCIES.
• Take nutritional supplements as needed. Find them under NUTRIENT DEFICIENCIES.

Recovery. You should begin to feel better within a week and notice more energy as inflammation subsides and the  absorbing cells that make up the surface lining of your small intestine are better able to function.

• Intestinal lining cells are replaced every 5 days. The healing process is like sunburn where the damaged surface layer of skin sloughs off and is replaced with new normal cells.
• Leaky gut normally resolves in two month after starting a gluten free diet and brings about a big improvement in health. Improvement in intestinal permeability precedes morphometric recovery (cell appearance and structure) of the small intestine in celiac disease.¹¹
• The intestinal lining may take up to a year to heal.[/box]

• [dropcap]2[/dropcap] Reduce Inflammation. Foods to Eat and Foods Not to Eat:Because gluten is inflammatory, eliminate OTHER inflammatory foods from your diet to reduce an additive effect to gluten. At the same time, try to eat foods that reduce inflammation (anti-inflammatory).

[box type=”shadow” ]Here Are Major Inflammatory Food Types That Reduce Healing:

• Damaging Foods. In susceptible persons, includes corn, dairy (cow), and soy. Lactose, the sugar in any animal milk disrupts intestinal permeability causing leaky gut.¹²
• Allergenic Foods. Includes foods that trigger the immune sytem to produce IgE antibodies. Allergy testing is the usual way to discover these offending foods.
• Shelf Stable Processed Foods. Includes any that contain additives and preservatives. Look for them on the nutrition label of the box or package. Additives and preservatives also disrupt intestinal permeability causing leaky gut.¹²
• Fats. Limit deep fried foods, trans-fats, saturated fats (animal fat/butter), and EXCESSIVE omega-6 fatty acid oils like corn oil. Rancid fats, sodium caprate (a medium chain fat), and sucrose monester fatty acid (a food grade surfactant) induce significant disruption of the intestinal barrier that causes leaky gut.¹².
• Excessive Refined White Flours (bran layer removed). Includes products made from them such as cookies, bread, cakes, pies. Bran contains the vitamins and minerals that metabolize grains and slows the otherwise rapid entry of sugar from their digestion into the bloodstream. Also disrupt intestinal permeability causing leaky gut.¹²
• Refined Sugars.  Includes white sugar, corn fructose and high fructose corn syrup.
• Certain Spices. Includes paprika and cayenne pepper which disrupt intestinal permeability causing leaky gut.¹²
• Alcohol and Caffeine. Disrupt intestinal permeability causing leaky gut.¹²[/box]

[box type=”shadow” ]Here Are Important Anti-Inflammatory Food Types to Promote Health:

• Fruits. Contain ample amounts of vitamins, minerals and phytochemicals which are naturally occuring components in plants that detoxify toxins, carcinogens (reducing the risk by 50%) and mutagens.
• Non-Starchy Vegetables. Support intestinal integrity and provide ample amounts of vitamins, minerals and phytochemicals. Includes lettuce, kale, onion, broccoli, garlic, and others.
• High Quality Complex Carbohydrates. Provide vitamins, minerals, and fiber while boosting serotonin levels to help you relax and feel calm. Includes whole grains, legumes, and root vegetables such as carrots, parsnips, sweet potatoes, turnips, red beets, and others.
• Antioxidants. Protect the body from inflammatory oxidant molecules that continually occur and help us handle stress and reduce irritability. Includes vitamin C-containing foods such as lemon, grapefruit, apricot, Brussels sprouts and strawberries, and others. Also, includes vitamin E-containing foods such as nuts, seeds, avocado, olive oil, and others. Cocoa is good, too.
• Omega-3 Fatty Acids. Balance opposing omega-6 fatty acids and bad fats. Fish sources includes tuna, salmon, cod, and others. Plants sources include flax, chia seeds, canola oil, and others.
• Probiotics. Supply normal microbes needed for colon health and health of the body such as these fermented foods: yogurt, kefir, and unpasteurized apple cider vinegar.
• Prebiotics/ High Fiber Foods.  Food with fiber keeps our population of colonic microbes healthy.
• Protective Herbs and Spices.  See below #6 below for examples.[/box]

• [dropcap]3[/dropcap] Information Sheet You Can Take to Your Doctor or Other Health Professional:

Click here.

 

• [dropcap]4[/dropcap] Manage Your Medications Safely:

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Certain prescription drugs cause nutritional deficiencies that promote coronary artery disease, including folic acid, vitamin B12, pyridoxine, selenium, vitamin E and omega-3 fatty acids. Ask your doctor or pharmacist about this possible adverse effect and how to supplement for the depleted nutrients. Do not stop without supervision – this is mandatory:

CHOLESTEROL DRUGS

• Colestid® and Questran® deplete Vitamin E.

WEIGHT LOSS DRUGS THAT BIND FAT also interfere with absorption of some nutrients.

• Zenicol (Orlistat®) depletes Vitamin E.

FEMALE HORMONES disrupt intestinal permeability.

• Oral Contraceptives (Norinyl®, Ortho-Novum®, Triphasil®, and others) deplete Vitamin B6, Vitamin B12, Folic Acid, Selenium.
• Oral Estrogen/Hormone Replacement (Evista®, Prempro®, Premarin®, Estratab® and others) deplete Vitamin B6, Vitamin B12, Folic Acid.

DIURETICS

• Loop Diuretics (Lasix®, Bumex®, Edecrin®) depletes Vitamin B6.
• Potassium Sparing Diuretics (Midamor®, Aldactone®, Dyrenium® and others) deplete Folic Acid.

DIABETIC DRUGS 

• Metformin® depletes Folic acid, Vitamin B12.

CARDIOVASCULAR DRUGS

• Antihypertensives (Catapres®, Aldomet) deplete Vitamin B6.

ANTI-INFLAMMATORIES – Disrupt Intestinal permeability.

• Corticosteroids (Prednisone, Medrol®, Aristocort®, Decadron) deplete Vitamin B6, Vitamin B12, Folic Acid, Selenium.
• NSAIDS (Motrin®, Aleve®, Advil®, Anaprox®, Dolobid®, Feldene®, Naprosyn® and others) deplete Folic acid.
• Aspirin and Salicylates deplete Folic acid.

ANTICONVULSANTS

• Phenobarbital and Barbituates; and Dilantin®, Tegretol®, Mysoline®, Depakane/Depacon® deplete Folic Acid, Vitamin B12, Selenium.

MAJOR TRANQUILIZERS  

• Thorazine®, Mellaril®, Prolixin®, Serentil® and others deplete Vitamin B12.

ANTIBIOTICS  disrupt intestinal permeability.

• Gentomycin, Neomycin, Streptomycin, Cephalosporins, Penicillins deplete B Vitamins.
• Tetracyclines deplete Vitamin B6.

ANTACIDS / ULCER MEDICATIONS

• Pepcid®, Tagamet®, Zantac® deplete Folic Acid, Vitamin B12.
• Magnesium and Aluminum Antacid preparations (Gaviscon®, Maalox®, Mylanta®) deplete Folic Acid, Vitamin B12.
• Prevacid®, Prilosec® depleteVitamin B12.
• Alka Seltzer®, Baking Soda deplete Folic Acid.

ANTI-DEPRESSANTS

• Adapin®, Aventyl®, Elavil®, Pamelor®, and others deplete these nutrients: Vitamin B12.[/box]

• [dropcap]5[/dropcap]Nutritional Supplements To Help Correct Deficiencies:

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The type and quantity of nutritional supplements that may be needed depend on which nutrients are deficient.

• Multivitamin/mineral combination once a day is useful to improve overall nutrient levels. This is a safe dose, but always check with your doctor to avoid interactions with medications.
• 100% of the B vitamins, or as prescribed by a doctor. About B Vitamin Complex supplements:  some labeling can be confusing, for example, “B 100” does not mean 100%. If the ingredient list shows  an excessive amount like 3000% or more, look for another brand because this excessive amount will cause the loss of mineral in the urine.
• 100% of any of these that are deficient:  Selenium.
• EPA in fish oil preparations.

Storage Note: Store container tightly sealed, away from heat, moisture and direct light to avoid loss of potency. That is, in a safe kitchen cabinet – not in the bathroom or on the kitchen table. Fish oil goes in the refrigerator.[/box]

• [dropcap]6[/dropcap]Manage Natural Remedies: 

[box type=”shadow” ]Hydration:

• Eight glasses of water are recommended per day unless there is a contraindication such as kidney or heart disease. The Institute of Medicine recommends approximately 2.7 liters (91 ounces) of total water, from all beverages and foods, each day for women and 3.7 liters (125 ounces) daily of total water for men.
• If you are thirsty, drink water. Add fresh, squeezed lemon to water. Lemon is anti-inflammatory, alkalizing and provides vitamin C.
• Hydration Test: Urine should be pale yellow. Fingertips should be plump, without pruning but this may not be reliable when fingers are swollen with edema. Lips should be plump, without puckering. The feeling of thirst can be unreliable.
• What is wrong with soda, coffee, tea, and alcohol? These drinks are dehydrating, increase acid, and deplete nutrients.[/box]

[box type=”shadow” ]Carminatives. The following  anti-inflammatory plant sources called carminitives help heal the digestive tract. They also tone the digestive muscles which improves peristalsis, thus aiding in the expulsion of gas from the stomach and intestine to relieve digestive colic and gastric discomfort which are often part of chronic anxiety.

Carminative Food Remedies:

• Raspberry.
• Carrot is also a cleansing digestive tonic.
• Grape is also bile stimulating and a cleansing remedy for sluggish digestion and laxative.
• Redbeets also stimulate and improve digestion and are easily digested.
• Cabbage also stimulates and improves digestion and is also a liver decongestant.
• Lettuce also stimulates and improves digestion and is also an alterative, meaning it improves the function of organs involved with the digestion and excretion of waste products to bring about a gradual change.
• Potatoes are antispasmodic (due to atropine like properties) and a liver remedy.

Carminative Herb Remedies:

• Sage is also a digestive, astringent, bile stimulant and energy tonic that heals the mucosa.  Drink as tea or use in cooking.
• Chamomile, lemon balm, and fennel, (as a tea) also help relieve nervous tension.
• Parsley also relieves indigestion.
• Rosemary as a tea and in cooking also is a nervous system tonic for stress and fatigue, bile stimulant, and can relieve headaches and indigestion.
• Thyme is also soothing remedy useful for stimulating digestion of rich, fatty foods.

Carminative Spice Remedies:

• Cloves are also antispasmodic.
• Nutmeg is also useful for indigestion.
• Ginger.[/box]

[box type=”shadow” ]Exercise Helps:

Gentle exercise improves circulation and rids the body of toxins. Exercise only up to the point of pain to prevent tissue damage from lack of oxygen.

• Walking is aerobic exercise that reconditions the whole body to improve stamina. Read more about Exercise and Fitness.
• Weight training builds muscle. Read more about Exercise and Fitness.
• Stretching improves flexibilty. Read more about Exercise and Fitness.

Note: Exercise is important, but the amount and type of exercise undertaken depends on your health. Your first priority is to heal. [/box]

What Do Medical Research Studies Tell About CAD in Celiac Disease?

“Oxidative stress in subjects affected by celiac disease.” This study investigating the role of oxidative stress in celiac disease demonstrated the level of markers of oxidative stress derived for both protein (carbonyl groups) and lipids (thiobarbituric acid-reactive substances) were significantly higher in celiac disease patients, whereas lipoproteins and alpha-tocopherol were significantly lower. These data indicate that in celiac disease even when asymptomatic, a redox imbalance persists; this is probably caused by an absorption deficiency.⁹

Sources:

1. http://www.heart.org/HEARTORG/Conditions/HeartAttack/SymptomsDiagnosisofHeartAttack/Unstable-Angina_UCM_437513_Article.jsp# [↩]
2. Yasunobu Y, Hayashi K, Shingu T, Yamagata T, Kajiyama G, Kambe M. Coronary atherosclerosis and oxidative stress as reflected by autoantibodies against oxidized low-density lipoprotein and oxysterosis. Atherosclerosis. Apr 2001;155(2):445-53. [↩]
3. Kunadian V, Ford GA, Bawamia B, Qiu W, Manson JE. Vitamin D deficiency and coronary artery disease: A review of the evidence. Am Heart J. 2014 Mar;167(3):283-291. doi: 10.1016/j.ahj.2013.11.012. Epub 2013 Dec 19. [↩]
4. Kunadian V, Ford GA, Bawamia B, Qiu W, Manson JE. Vitamin D deficiency and coronary artery disease: A review of the evidence. Am Heart J. 2014 Mar;167(3):283-291. doi: 10.1016/j.ahj.2013.11.012. Epub 2013 Dec 19. [↩]
5. Kunadian V, Ford GA, Bawamia B, Qiu W, Manson JE. Vitamin D deficiency and coronary artery disease: A review of the evidence. Am Heart J. 2014 Mar;167(3):283-291. doi: 10.1016/j.ahj.2013.11.012. [↩]
6. Robinson BL, Davis SC, Vess J, Lebel, J. Primary care management of celiac disease. Nurse Practitioner. February 2015: Vol 40 – Issue 2; 28–34. [↩]
7. Odetti P, Valentini S, Aragno I, Garibaldi S, Pronzato MA, Rolandi E, Barreca T. Oxidative stress in subjects affected by celiac disease. Free Radical Research. Jul 1998;29(1):17-24. [↩]
8. Ludvigsson JF, James S, Askling J, Stenestrand U, Ingelsson E. Nationwide cohort study of risk of ischemic heart disease in patients with celiac disease. Circulation. 2011 Feb 8;123(5):483-90. doi: 10.1161/CIRCULATIONAHA.110.965624. Epub 2011 Jan 24. [↩]
9. Odetti P, Valentini S, Aragno I, Garibaldi S, Pronzato MA, Rolandi E, Barreca T. Oxidative stress in subjects affected by celiac disease. Free Radical Research. Jul 1998;29(1):17-24. [↩] [↩]
10. Dauchet L1, Amouyel P, Hercberg S, Dallongeville J. Fruit and vegetable consumption and risk of coronary heart disease: a meta-analysis of cohort studies. J Nutr. 2006 Oct;136(10):2588-93. [↩]
11. Cummins AG, Thompson FM, Butler RN, et al. Improvement in intestinal permeability precedes morphometric recovery of the small intestine in coeliac disease. Clinical Science. Apr 2001;100(4):379-86. [↩]
12. Farhadi A, Banan A, Fields J, Keshavarzian A. Intestinal barrier: an interface between health and disease. Journal of Gastroenterology and Hepatology. 2003;18:479-91. [↩] [↩] [↩] [↩] [↩] [↩]