Heart
disease is primarily caused by inflammation and oxidative damage. This is now
well-accepted amongst medical researchers, though many physicians and medical
professionals are still unfortunately focused on cholesterol.
It
follows, then, that to prevent heart disease our primary goal should be to
reduce inflammation and oxidative damage. How do we do that? Follow these nine
steps:
1. Avoid industrial vegetable oils.
Industrial
vegetable oils like corn, soy, cottonseed, sunflower, and safflower are high in
omega-6 polyunsaturated fatty acids (n-6 PUFA). Countless studies show that n-6
PUFA promote both oxidative damage and inflammation, and significantly raise
the risk of heart disease. Industrial vegetable oils are found in nearly all
processed and packaged foods, and in most foods cooked in restaurants. My rule
here is simple: if it comes in a package, don’t eat it. And make eating out a
special occasion, not a daily ritual.
2. Use traditional, saturated fats.
For
more than five decades we’ve been brainwashed to believe that saturated fat
causes heart disease. It’s such a deeply ingrained belief that few people even
question it. It’s just part of our culture now.
But
several recent studies have confirmed what many researchers have known all
along: that eating saturated fat doesn’t cause heart disease. Saturated fats
are protected against oxidative damage – one of the primary causes of heart
disease. What’s more, saturated fats have numerous health benefits.
3. Minimize sugar consumption (including
simple carbs).
Most
people know that eating sugar wreaks havoc on their health. But what many don’t
understand is that all carbohydrates eventually break down into sugar in the
body. Simple carbohydrates such as rice, potatoes, pasta and bread can cause
spikes in blood sugar and insulin, both of which contribute to oxidative damage
and inflammation – and consequently increase the risk of heart disease.
For
decades the American Heart Association and American Diabetes Association have
been promoting a low-fat, high-carb diet. Research has shown that this diet
actually increases the risk of both heart disease and diabetes! If you want to
steer clear of these conditions, a high-fat, low-carb diet is your best choice.
The
average American gets 57% of his/her calories from highly refined cereal grains
and polyunsaturated (PUFA) oils. The #3 source of calories, behind grains and
PUFA, is sugar and high-fructose corn syrup. Refined grains, polyunsaturated
oils and sugar are all major contributors to both inflammation and oxidative
damage. Clearly the low-fat, high-carb diet has been a failure.
4. Go with nutrient dense foods (especially
organ meats and egg yolks!)
The
key to proper nutrition is eating nutrient-dense foods. Most people think about
vegetables when they think of vitamins and minerals. However, a serving of beef
liver has between 10-100 times the amount of key vitamins and minerals than
those found in carrots or apples.
Egg
yolks are another of nature’s superfoods. One egg provides 13 essential
nutrients, all in the yolk (contrary to popular belief, the yolk is far higher
in nutrients than the white). And despite conventional wisdom, it’s entirely
safe to eat three eggs a day. In fact, studies show that egg consumption
actually increases large, buoyant LDL cholesterol – which is the type that
doesn’t cause heart disease!
Grass-fed,
organic animal products and raw dairy (butter, milk) are also high in health
promoting nutrients, and should be eaten liberally.
5. Go with fermented foods.
Almost
all healthy, traditional cultures that have been studied regularly consume
fermented foods like yogurt, kefir, sauerkraut, kim chi and kombucha. These
foods have numerous health benefits, but in the context of heart disease one of
the most important reasons to include them in the diet is that they are one of
the few dietary sources of vitamin K2.
Unfortunately,
many people are not aware of the health benefits of vitamin K2. The K vitamins
have been underrated and misunderstood up until very recently in both the
scientific community and the general public. While K1 is preferentially used by
the liver to activate blood clotting proteins, K2 is preferentially used by
other tissues to deposit calcium in appropriate locations, such as in the bones
and teeth, and prevent it from depositing in locations where it does not
belong, such as the soft tissues.
A
1993 study showed that those in the highest third of vitamin K2 intake were 52
percent less likely to develop severe calcification of the arteries, 41 percent
less likely to develop heart disease, and 57 percent less likely to die from
it.
6. In Take high-vitamin cod liver oil.
Cod
liver oil is one of the only supplements I recommend to people. It’s a great
source of long chain omega-3 fatty acids (EPA and DHA), which protect against
inflammation. But even more importantly, cod liver oil is one of the few
dietary sources of vitamin D. Low vitamin D levels associate with nearly every
common non-communicable disorder, including obesity, diabetes, cardiovascular
disease, autoimmune disease, osteoporosis and cancer.
But
not all cod liver oils (CLOs) are created equal. Most commercially available
CLOs are processed with heat and chemicals. Because heat and chemicals destroy
the naturally occurring vitamins, synthetic vitamins are then added back in.
Synthetic vitamins don’t have the same benefits as naturally occurring
vitamins, and in fact they can be toxic at high doses (hence the hysteria of
vitamin A toxicity from taking too much cod liver oil).
The
only brand I know of that is cold-processed and contains the naturally
occurring vitamins A & D in high amounts is Green Pastures Fermented Cod Liver Oil. Even better,
because it’s fermented you’ll also get vitamin K2, which we know from step #5
protects against heart disease.
7. Be Positive and live a positive life &
Enjoy Nature.
Physical
inactivity is likely a major causative factor in the explosive rise of coronary
heart disease in the 20th century. During the vast majority of evolutionary
history, humans have had to exert themselves to obtain food and water. Even at
the turn of the 20th century in the U.S., a majority of people had jobs that
required physical activity (farmers, laborers, etc.) Now the majority of the
workforce has sedentary occupations with little to no physical activity at all.
Currently
more than 60% of American adults are not regularly active, and 25% of the adult
population is completely sedentary. People that are physically inactive have
between 1.5x and 2.4x the risk of developing heart disease.
On
the other hand, regular exercise reduces both inflammation and oxidative
damage. Even relatively low levels of activity are protective – as long as they
are consistent. A public review at Harvard University showed that 30-minutes of
moderate physical activity on most days of the week decreases deaths from heart
disease by 20-30%.
It’s
also important to spend time outdoors and get some sun. In addition to the
obvious psychological and even spiritual benefits, sunlight exposure will boost
your vitamin D levels. Just remember that sunscreen blocks your body from
making vitamin D from sunlight.
8. No Fatty body, make a healthy body (not too
fat or thin)
Countless
studies show that obesity causes both inflammation and oxidative damage, and
significantly raises the risk of heart disease. For those who are obese, losing
weight is perhaps the most important first step to take to reduce their risk
profile.
However,
most people aren’t aware that being too skinny can also increase the risk of heart disease.
It
is also important to keep in mind that where you store body fat is probably
more important than how much body fat you have. For example, body fat stored in
the legs has consistently been shown to protect against metabolic risk in
longitudinal studies. In contrast, abdominal fat, and in particular visceral
fat, is independently associated with increased risk of morbidity and
mortality.
9. No smoking please and minimize exposure to
other toxins
Smoking
promotes both oxidative damage and inflammation. Smoking as few as one
cigarette a day can increase the risk of heart disease by 40 percent, while
smoking 40 cigarettes a day increases the risk by 900 percent.
Over
70,000 synthetic chemicals are used commercially and approximately 1,000 new
chemicals are introduced into our environment each year. These include
insecticides, herbicides, gasoline, dry cleaning chemicals, personal care
products, and more.
Environmental
toxins cause both inflammation and oxidative damage, which as you certainly
know by now, cause heart disease. Avoid exposure to these toxins as much as
possible. Using environmentally friendly cleaning and personal care products in
your home is a great start.
10. Be Stressless & enjoy life
In
the famous INTERHEART study, stress tripled the risk of heart disease. This was
true across all countries and cultured that were studies. The primary mechanism
by which stress causes heart disease is by dysregulating the
hypothalamic-pituitary-adrenal (HPA) axis. The HPA axis is directly intertwined
with the autonomic nervous system, and it governs the “fight-or-flight”
response we experience in reaction to a stressor.
Continued
activation of this “fight-or-flight” response leads to hyper-arousal of the
sympathetic nervous system, which in turn leads to chronically elevated levels
of cortisol. And elevated levels of cortisol can cause both inflammation and
oxidative damage.
Stress
management, then, should be a vital part of any heart disease prevention program.
In fact, some researchers today believe that stress may be the single most
significant factor in the cause and prevention of heart disease. There are
several proven methods of stress reduction, including mindfulness-based stress
reduction (MBSR), acupuncture and biofeedback. It doesn’t matter which method
you choose. It just matters that you do it, and do it regularly.
If you follow these ten
steps, you will dramatically reduce your risk of not only heart disease, but
also diabetes, metabolic syndrome and almost every non-communicable modern
disease. You’ll also have more energy, sleep better and improve your quality of
life. So what do you have to lose? Sure beats taking dangerous statin drugs.
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