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Cholesterol and Statins. The Truth about Cardiovascular Disease and Health. C-V Disease or Coronary Disease. Leading killer of men and women in U.S. Across all ethnic and racial groups *Almost 1 million die of CVD each year which adds up to 42% of all deaths
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Cholesterol and Statins The Truth about Cardiovascular Disease and Health
C-V Disease or Coronary Disease • Leading killer of men and women in U.S. Across all ethnic and racial groups *Almost 1 million die of CVD each year which adds up to 42% of all deaths *One must include those suffering from CVD which is 8 million world wide *This is 18X the mortality of breast cancer
The costs…. • CVD costs the nation $274 billion each year including health expenditures and productivity loss • The burden continues to grow as the U.S. ages • There is no federal mandate directed towards the states to target CVD
CIRCULATION Journal…. • “The effectiveness of conventional medicine as far as early detection and treatment in actually preventing heart attacks is questionable.”
The Allopathic Approach….. • Medication and Surgery - Angiograms, PTCA, CABG are a big business • Over one million heart angiograms are performed annually for a total annual cost of ten billion dollars • But based upon extensive analysis, it appears that most of this money is wasted • Surgery is physically invasive and traumatic and is 5-10X more deadly than the disease and in many cases, unnecessary!
Center for Disease Control • Where you live geographically might affect your exposure to factors causing heart disease (ie. Environmental pollution, daily stress, lifestyle behaviors) • A number of health-related behaviors practiced by people every day contribute markedly to C-V disease
These include….. • Stress (elevated stress hormones): Mental stress is a higher indicator more so than smoking, diabetes, high cholesterol or even “being a man” • For those suffering from heart disease already, this factor is responsible for more MI’s, and cardiac death itself
Stress……………… • People whose BP rises as a result of stress are six times more likely to have CVD than those who remain calm • This includes anger, chronic worrying and anxiety • JAMA and Circulation both agree that stress blocks blood flow to the heart
Stress……………………….. • The walls of the blood vessels thicken, narrowing the flow of blood to the heart • This increased pressure causes the heart to work harder (stroke volume) and faster (heart rate) • Results in increased BP while decreasing the amount of blood going to and exiting from the heart • All this happening when the heart demands oxygen and nutrients
Diet – Poor Nutrition – Elevated glucose levels and obesity • With almost 40% of the nation being obese, this has resulted in hypertension (HTN), high BP, high cholesterol and other chronic diseases such as diabetes • Only 27% of women and 19% of men eat the proper foods during day • One would expect that saturated (animal) fat consumption would be a major cause
But……………. • The consumption of saturated fat from 1920 to 2000 has dropped from 83% to 62% as has the amount of butter – 18 lbs. To 4 lbs. annually • During the past eighty years, dietary cholesterol intake has increased only 1% • Margarine, shortening and refined oils increased about 400%, while sugar consumption rose almost 60%
Lowering cholesterol by dietary means does NOT improve health • There is little support from trials because there is none at all! • And simply lowering the percentage of energy from total fat in the diets is unlikely to improve lipid profiles or reduce CVD incidence • The same applies to treating obesity by diet..no good evidence that reducing dietary fat leads to weight loss (in this case, it might lead to stupidity!!!!)
Lack of Physical Activity • People who are sedentary have twice the risk as those who are physically active • One-half of the U.S. population do not exercise at recommended levels • One quarter are completely sedentary • This may be the “key” to preventing the occurrence and morbidity of CVD
Tobacco Use………… • Smokers have twice the risk of heart attack • One-fifth of annual deaths directly connected to smoking • 1,000,000 young people smoke in the U.S.
With all these facts… • Let’s look at the myths…
Myth #1 High cholesterol (and LDL) is the number one cause of heart disease in the U.S. • High cholesterol is a risk factor but not the number one factor • The most prevalent risk factor is low HDL • 70% of victims have low HDL while 30% have High LDL • If this is the case why don’t we hear more about Low HDL’s?
The answer is simple……. • Because treating these is not profitable for drug companies!!!! • But wait!!! When a drug becomes available to treat the HDL, you will hear about the “epidemic” in this country which will justify millions being spent for a new drug!
What qualifies as Low HDL? • 40 mg/dL for men • 45 mg/dL for women • HDL is already available in the standard cholesterol panels • Drug Companies focus on the lowering of the LDL’s while the most important factor goes unchecked
Myth #2 If I take my statin, I will not get a heart attack • This simply is not true • Lowering cholesterol, even to rock-bottom levels reduces but does not eliminate heart attacks • Other factors must be considered like low HDL, homocysteine and high insulin levels • The 2003 National Health and Nutrition Survey show that 47 million U.S. adults have “Metabolic Syndrome” – low HDL’s; High triglycerides, High BP and excess abdominal fat which substantially heightens the risk of CVD even in the presence of of cholesterol levels and statin use.
Myth #3 I feel fine and my stress test was normal. My doctor says I do not have heart disease. • Lack of symptoms should not be reassuring as most heart disease is silent, without symptoms; undetectable by conventional means such as ECG and cholesterol testing. • Stress testing is a miserable failure for screening asymptomatic people; most future MI occur in people with normal stress tests • How many times have you heard about your neighbor passing a stress test on Tuesday only to drop dead on Thursday?
Cholesterol: The Lipid with the bad reputation • Hyperlipidemia refers to elevated blood levels of lipids (fats) including cholesterol and triglycerides. • Most people with hyperlipidemia have no symptoms • But hyperlipidemia is a contributing factor for coronary heart disease (CHD), a thickening or hardening of the arteries that supply blood to the heart muscle
Cholesterol: The Lipid with the bad reputation • CHD can in turn result in angina pectoris (chest pain), a heart attack or both • Hyperlipidemia is but one risk factor of many concerns and what causes it is also of great debate • It is not as simple as foods that contain cholesterol which elevate lipids
But what has been overlooked.. • The oxidation of LDL cholesterol caused from a lack of antioxidant-rich foods, herbs and nutrients and/or a large intake of foods and chemicals hat contain damaging free radicals. • When LDL cholesterol oxidizes, it promotes atherosclerosis by a process referred to as the macrophage foam cell mechanism • This is especially so in the presence of stressors like cortisol and insulin
Cortisol and Insulin • Act to inflame the arterial walls which are the real underlying causes of chronic disease including PVD • The production of a C-reactive protein is the essential part of the inflammatory process deep within the body • Multiple risk markers for atherosclerosis and C-V disease act in a synergistic way through inflammatory pathways
The immune, endothelial and smooth muscle cells are all affected • What prevents the inflammatory process is the presence of flavonoides; carotenoids, sterols, vitamin C and E; Omega 3 and 6 fatty acids (alpha linoleic) to circumvent these inflammatories • A marker of note is that of Nitric Oxide and Peryoxynitrate to reduce vascular lesion formation and induce vasodilation
How do we obtain these nutrients? • Arginine • Antioxidants – Vitamin C and E, lipoic acid, selenium, glutathione • Enzyme co-factors such as B2, B3, B6, B12, folate and zinc • DHA/EPA from fish oil, tocotrienols and quercetin • All help to elevate nitric oxide levels
The Range of Cholesterol • With a broad range from 180-240 mg/dL there is little to no evidence that this alone correlates with heart disease. • Below 180 there is risk of hemorrhagic stroke, depression and suicide • Above 240 there is increased risk of C-V disease and ischemic stroke. • Over 70, elevated cholesterol and C-V events do not correlate • All told, total serum cholesterol is a poor indicator of C-V disease. • Half of all MI have normal total cholesterol levels