Title: Cholesterol and Statins
1Cholesterol and Statins
- The Truth about Cardiovascular Disease and Health
2C-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
3The 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
4CIRCULATION Journal.
- The effectiveness of conventional medicine as
far as early detection and treatment in actually
preventing heart attacks is questionable.
5The 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!
6Center 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
7These 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 MIs, and
cardiac death itself
8Stress
- 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
9Stress..
- 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
10Diet 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
11But.
- 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
12Lowering 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!!!!)
13Lack 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
14Tobacco 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.
15With all these facts
16Myth 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 dont we hear more about
Low HDLs?
17The 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!
18What 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 LDLs
while the most important factor goes unchecked
19Myth 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 HDLs 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.
20Myth 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?
21Cholesterol 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
22Cholesterol 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
23But 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
24Cortisol 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
25The 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
26How 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
27The 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
28(No Transcript)
29(No Transcript)