Update On Omega-3 Supplementation And Heart Disease

How Much Omega-3s Do You Need?

Pendulum
Pendulum

In previous issues of “Health Tips From The Professor” I have described the medical consensus about omega-3 supplementation and heart disease as resembling a pendulum.

A few positive studies are published, and the pendulum swings in the positive direction. The medical consensus becomes, “Omega-3s may reduce heart disease risk.”

Then a few negative studies are published, and the pendulum swings in the other direction. The consensus becomes that omega-3 supplements are worthless. One review a few years ago went so far as to say that fish oil supplements were the modern-day version of snake oil.

Meta-analyses combine the data from multiple clinical studies to increase statistic power and minimize the effect of clinical studies that are outliers. They are supposed to provide clear answers to medical questions like the effect of omega-3 supplements on heart disease.

However, the meta-analyses published to date have also reached conflicting conclusions about the effectiveness of omega-3 supplementation. No wonder you [and the medical community] are confused!

In 2018 three large, well-designed, clinical studies looking at the effect of omega-3 supplementation on heart disease risk were published. They reached different conclusions. However, they covered a much wider range of omega-3 doses than previous studies. And the studies with the highest doses of omega-3s showed the most positive effect of omega-3 supplementation on the reduction of heart disease risk.

That lead a group of doctors and scientists from the United States and Finland to postulate that many previous studies had failed to find an effect of omega-3 supplements on heart disease risk because the dose of omega-3s they used was too low.

These scientists designed a very large meta-analysis (AA Bernasconi et al, Mayo Clinic Proceedings, doi.org/10.1016/j.mayocp.2020.08.034) to test their hypothesis. In short, their study was designed to:

  • Determine whether supplementation with the omega-3 fatty acids EPA and DHA resulted in reduced heart disease risk.
  • Quantify the relationship between the dose of EPA + DHA and the risk of heart disease outcomes.

How Was The Study Done?

Clinical StudyThis study was a meta-analysis of 40 randomized control clinical studies on the effect omega-3 supplementation on heart disease outcomes. Specifically:

  • It included all high-quality clinical studies of omega-3 supplementation published before August 2019.
  • It included a total of 135,267 participants.
  • It included participants at both low and high risk of developing heart disease.
  • It included studies of supplementation with EPA alone and with EPA + DHA.
  • It included omega-3 doses ranging from 400 mg/day to 5,500 mg/day.
  • It excluded dietary studies because:
    • It is difficult to measure the dosage of omega-3s that participants are consuming in dietary studies.
    • It is difficult to assure their compliance with dietary advice.
    • There is variation in the omega-3 content of various foods.
    • Participants in these studies are often advised to make other changes in diet. It then becomes difficult to know whether any benefits observed were from changes in omega-3s or from changes in other components of the diet.

Update On Omega-3 Supplementation And Heart Disease

omega-3 supplements and heart healthHere are the results of the meta-analysis. Supplementation with EPA or EPA + DHA reduced:

  • Coronary Heart disease (defined as diseases caused by atherosclerosis, such as angina, heart attack, and heart failure) by 10%.
  • Heart Attacks by 13%.
  • Coronary Heart disease deaths by 9%.
  • Heart attack deaths by 35%.

Because of the large number of participants in this meta-analysis, they were able to reach some other important conclusions:

  • Despite the claims you may have heard about a new drug consisting of highly purified EPA, this study found no evidence that EPA supplementation was superior to EPA + DHA supplementation.
  • Even though heart medications provide some of the same benefits as omega-3s, this study concluded that omega-3 supplementation reduced the risk of heart disease even for patients on multiple heart medications.
  • This study also concluded that omega-3 supplementation was likely to be effective for people at both low and high risk of heart disease. This means that omega-3 supplementation is likely to be beneficial for preventing heart disease.

The authors concluded: “The current study provides strong evidence that EPA + DHA supplementation is an effective strategy for the prevention of certain coronary heart disease outcomes…Considering the relatively low costs and side effect profiles of omega-3 supplementation and the low drug-drug interactions with other standard therapies…clinicians and patients should consider the potential benefits of omega-3 (EPA/DHA) supplementation…”

What Does This Study Mean For You?

Heart AttackThe most significant conclusions from this study are the reduction in heart attacks and heart attack deaths. That is because:

  • Approximately 1.5 million Americans suffer a heart attack each year. For those who survive their quality of life may be permanently altered.
    • A 13% reduction in heart attacks means that something as simple as EPA + DHA supplementation might prevent as many as 195,000 heart attacks a year.
  • Approximately 100,000 Americans will die from a heart attack each you.
    • A 35% reduction in heart attack deaths means that EPA + DHA supplementation might prevent as many as 35,000 deaths from heart attacks each year.
  • For many Americans sudden death from a heart attack is the first indication that they have heart disease.
    • As Benjamin Franklin said, “An ounce of prevention is worth a pound of cure”. That is why EPA + DHA supplementation makes sense for most people.

I can’t say that this study will be the final word on omega-3 supplementation and heart disease risk. However, several recent studies have supported the benefit of omega-3 supplementation at reducing heart disease risk. The pendulum has clearly swung in the direction of omega-3s being beneficial for heart health.

Of course, omega-3 supplementation is not a magic “Get Out of Jail Free” card. You can’t expect it to overcome the effects of a bad diet and lack of exercise with omega-3 supplementation alone. You need a holistic approach.

The American Heart Association recommends:

Doctor With Patient

  • If you smoke, stop.
  • Choose good nutrition.
    • Choose a diet that emphasizes vegetables, fruits, whole grains, low-fat dairy products, poultry, fish, legumes, non-tropical vegetable oils, and nuts.
    • Choose a diet that limits sweets, sugar-sweetened beverages, and red meats.
  • Reduce high blood cholesterol and triglycerides.
  • Reduce your intake of saturated fat, trans fat and cholesterol and get moving.
  • Lower High Blood Pressure.
  • Be physically active every day.
    • Aim for at least 150 minutes per week of moderate-intensity physical activity per week.
  • Aim for a healthy weight.
  • Manage diabetes.
  • Reduce stress.
  • Limit alcohol.
  • Have a regular physical checkup.

Add in omega-3 supplementation to these recommendations and you have a winning combination.

How Much Omega-3s Do You Need?

Question MarkAs I mentioned at the beginning of this article the omega-3 dosages used in the studies included in this meta-analysis ranged from 400 mg/day to 5,500 mg/day. More importantly, there were enough participants in these studies to obtain a fairly accurate estimate of dose response. This allow the authors to answer the question, “How much omega-3s do I need?”The study found that:

  • The protective effect of omega-3s for heart attack deaths and coronary heart disease deaths plateaued with dosages of EPA + DHA that exceeded 800 – 1200 mg/day.
  • The dose response of the protective effect of omega-3s for non-fatal heart attacks was linear over a wider range of dosages, with every increase 1,000 mg/day of EPA + DHA decreasing the risk of heart attack by 9%.

Based on the totality of their data, the authors concluded, “…clinicians and patients should consider the potential benefits of omega-3 supplementation, especially using 1,000 to 2,000 mg/day dosages, which are rarely obtained in most Westernized diets, even those including routine fish consumption.”

The Bottom Line

A recent meta-analysis combined the data from 40 clinical studies with over 135,000 participants looking at the effect of omega-3 supplementation on various types of heart disease. The study found that supplementation with EPA or EPA + DHA reduced:

  • Coronary Heart disease (defined as diseases caused by atherosclerosis, such as angina, heart attack, and heart failure) by 10%.
  • Heart Attacks by 13%.
  • Coronary Heart disease deaths by 9%.
  • Heart attack deaths by 35%.

Because of the large number of participants in this meta-analysis, they were able to reach some other important conclusions:

  • This study found no evidence that EPA supplementation was superior to EPA + DHA supplementation.
  • This study concluded that omega-3 supplementation reduced the risk of heart disease even for patients on multiple heart medications.
  • This study also concluded that omega-3 supplementation was likely to be effective for people at both low and high risk of heart disease. This means that omega-3 supplementation is likely to be beneficial for preventing heart disease.
  • The optimal dose of EPA + DHA appeared to be 1,000 – 2,000 mg/day.

The authors of the study concluded: “The current study provides strong evidence that EPA + DHA supplementation is an effective strategy for the prevention of certain coronary heart disease outcomes…Considering the relatively low costs and side effect profiles of omega-3 supplementation and the low drug-drug interactions with other standard therapies…clinicians and patients should consider the potential benefits of omega-3 (EPA/DHA) supplementation, especially using 1,000 to 2,000 mg/day dosages, which are rarely obtained in most Westernized diets, even those including routine fish consumption.”

For more details, including a more detailed discussion of what this study means for you, read the article above.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease.

Omega-3s During Pregnancy Are Healthy

It’s Definite: Omega-3s Reduce Preterm Births

Author: Dr. Stephen Chaney

 

omega-3s during pregnancy is healthyThe role of omega-3s on a healthy pregnancy has been in the news for some time. Claims have been made that omega-3s reduce preterm births, postnatal depression, and improve cognition, IQ, vision, mental focus, language and behavior in the newborn as they grow.

The problem is that almost all these claims have been called into question by other studies. If you are pregnant or thinking of becoming pregnant, you don’t know what to believe.

  • Should you eat more fish?
  • Should you take omega-3 supplements?
  • Or should you just ignore the claims about omega-3s and a healthy pregnancy?

Omega-3s during pregnancy is healthy or not? These are not trivial questions. Let’s consider preterm births as an example. The medical profession has made enormous advances in keeping premature babies alive. However, premature babies are still at higher risk of several health conditions including:

  • Visual impairment.
  • Developmental Delay.
  • Learning difficulties.

Plus, it is expensive to keep premature babies alive. One recent study estimated that increasing omega-3 intake during pregnancy could reduce health care costs by around $6 billion in the United Stated alone.

Unfortunately, it’s not just omega-3s and pregnancy. The same is true for almost all nutritional health claims. One day a study comes out claiming that nutrient “X” cures some disease or has some miraculous benefit. The bloggers and news media hype that study. Suddenly you see that health claim everywhere. It becomes so omnipresent that you are tempted to believe it must be true.

But, wait. A few months later another study comes to an opposite conclusion. Now the media is telling you that health claim is false. The months come and go, and new studies keep coming out. Some support the health claim. Others refute it.

Pretty soon the nutrition headlines just become “noise.”  You don’t know what to believe. If you want the truth, “Who ya gonna call?”

 

Who Ya Gonna Call?

ghost bustersIt’s not Ghostbusters. It not Dr. Strangelove’s health blog. It’s a group called the Cochrane Collaboration.

The Cochrane Collaboration consists of 30,000 volunteer scientific experts from across the globe whose sole mission is to analyze the scientific literature and publish reviews of health claims so that health professionals, patients, and policy makers can make evidence-based choices about health interventions.

The Cochrane Collaboration reviews all the relevant studies on a topic, exclude those that are biased or weak, and make their recommendations based on only the strongest studies. Their reviews are considered the gold standard of evidence-based medicine.

If you are of a certain age, you may remember that TV commercial “When EF Hutton talks, people listen.” It is the same with the Cochrane Collaboration. When they talk, health professionals listen.

This week we will examine the Cochrane Collaboration’s review titled “Omega-3 Fatty Acid Addition During Pregnancy.”

 

How Was The Study Done?

omega-3s during pregnancy is healthy studyFor this analysis the Cochrane Collaboration reviewed 70 randomized controlled trials which compared the effect of added omega-3s on pregnancy outcomes with the effect of either a placebo or no omega-3s. These trials included almost 19,927 pregnant women.

In one sense, Cochrane reviews are what is called a “meta-analysis”, in which data from numerous studies are grouped together so that a statistically significant conclusion can be reached. However, Cochrane Collaboration reviews differ from most meta-analyses found in the scientific literature in a very significant way.

Many published meta-analyses simply report “statistically significant” conclusions. However, statistics can be misleading. As Mark Twain said: “There are lies. There are damn lies. And then there are statistics.”

The problem is that the authors of most meta-analyses group studies together without giving sufficient consideration to the quality of studies included in their analysis. This creates a “Garbage In – Garbage Out” effect. If the quality of individual studies is low, the quality of the meta-analysis will also be low. Simply put, the conclusions from some published meta-analyses are not worth the paper they are written on.

The Cochrane Collaboration also reports statistically significant conclusions from their meta-analyses. However, they also carefully consider the quality of each individual study in their analysis. They look at possible sources of bias. They look at the design and size of the studies. Finally, they ask whether the conclusions are consistent from one study to the next. They clearly define the quality of evidence that backs up each of their conclusions as follows:

  • High-quality evidence. Further research is unlikely to change their conclusion. This is generally reserved for conclusions backed by multiple high-quality studies that have all come to the same conclusion. These are the recommendations that are most often adopted into medical practice.
  • Moderate-quality evidence. This conclusion is likely to be true, but further research could have an impact on it.
  • Low-quality evidence. Further research is needed and could alter the conclusion. They are not judging whether the conclusion is true or false. They are simply saying more research is needed to reach a definite conclusion.

 

It’s Definite: Omega-3s During Pregnancy is Healthy

 

clinically provenHere are the conclusions that the Cochrane Collaboration said were supported by high-quality evidence:

  • Omega-3s reduce the risk of preterm births.
  • Omega-3s reduce the risk of low birth weight infants.

The authors concluded: “Omega-3 supplementation during pregnancy is an effective strategy for reducing the risk of preterm birth…More studies comparing [the effect of] omega-3s and placebo [on preterm births] are not needed at this point.”

In other words, they are saying this conclusion is definite. Omega-3 supplementation should become part of the standard of medical care for pregnant women.

However, they did say that further studies were needed “…to establish if, and how, outcomes vary by different types of omega-3s, timing [stage of pregnancy], doses [of omega-3s], or by characteristics of women.”

That’s because these variables were not analyzed in this study. The study included clinical trials:

  • Of women at low, moderate, and high risk of poor pregnancy outcomes.
  • With DHA alone, with EPA alone, and with a mixture of both.
  • Omega-3 doses that were low (˂ 500 mg/day), moderate (500-1,000 mg/day), and high (> 1,000 mg/day).

 

Do Omega-3s Make For A Healthy Pregnancy?

 

What about the effect of omega-3s on other pregnancy outcomes?

The conclusions the Cochrane Collaboration said were supported by moderate quality evidence included reductions in:

  • Perinatal death.
  • Admissions to the neonatal intensive care unit.

There was not enough high or moderate quality data to determine the effect of omega-3s on other pregnancy outcomes such as postnatal depression. More research is still needed in those areas. However, if they do occur, you can just consider them as side benefits.

 

What Does This Report Mean For You?

omega-3 pregnancyThe proven effect of omega-3 supplementation on preterm births is significant because preterm births increase the risk of:

  • Visual impairment.
  • Developmental Delay.
  • Learning difficulties.

The likely effect of omega-3s on admission to neonatal intensive care units is significant because those units are very expensive.

This study did not determine whether omega-3 supplementation was equally important for women at low, moderate, and high likelihood of poor pregnancy outcomes.

  • Therefore, omega-3 supplementation should be considered for all pregnant women.

This study did not determine whether omega-3 supplementation was equally important during the first, second, or third trimester.

  • Therefore, omega-3 supplementation should be considered by all women of childbearing age who might become pregnant.

This study did not determine whether DHA, EPA, or a mixture of the two was most effective.

This study did not determine the minimum effective dose of omega-3s to reduce preterm births.

  • Most health organizations recommend that pregnant women consume between 200-500 mg/day of omega-3s.
  • For example, one group of experts recently recommended pregnant women consume at least 300 mg/day of DHA and 220 mg/day of EPA.
  • The American College of Obstetrics and Gynecology recommends supplementation with 200 mg/day of DHA. However, that recommendation assumes that the increase will come from fish and was influenced by concerns that omega-3-rich fish are highly contaminated with heavy metals and PCBs.
  • Since most pregnant women in this country consume around 89 mg/day of DHA + EPA, some degree of omega-3 supplementation in the 200-500 mg/day range is warranted.

 

The Bottom Line

 

The effect of omega-3s on pregnancy outcomes have been confusing. Some studies conclude that omega-3s during pregnancy is healthy. Other studies suggest they are ineffective. What are you to believe?

Fortunately, a group called the Cochrane Collaboration recently conducted a comprehensive review of this topic. This is significant because Cochrane Reviews are internationally recognized as the highest standard in evidence-based health care. They influence the treatment protocols recommended by the medical community.

This Cochrane Review concluded that omega-3 supplementation during pregnancy:

  • Reduces preterm births and low birth weight infants.
  • Likely reduces perinatal death and admissions to the neonatal intensive care unit.

The authors of the review said: “Omega-3 supplementation during pregnancy is an effective strategy for reducing the risk of preterm birth…More studies comparing [the effect of] omega-3s and placebo [on preterm births] are not needed at this point.”

In other words, they are saying this conclusion is definite. Omega-3 supplementation should become part of the standard of medical care for pregnant women.

This study did not determine the minimum effective dose of omega-3s to reduce preterm births.

  • Most health organizations recommend that pregnant women consume between 200-500 mg/day of omega-3s.
  • Since most pregnant women in this country consume around 89 mg/day of DHA + EPA, some degree of omega-3 supplementation is warranted.

For more details on the study and what it means for you, read the article above.

 

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure or prevent any disease.

Omega-3 Benefits: Lower High Blood Pressure

What Does the FDA Say About Omega-3 Benefit Claims?

Author: Dr. Stephen Chaney

 

 

Among omega-3 benefits is lower high blood pressure.  That claim can be made according to the FDA. 

lower high blood pressureHeart Disease is still the number 1 cause of death in this country. And, while deaths from heart disease have been declining in recent years, deaths due to high blood pressure have been increasing.  That is concerning because:

High blood pressure is a killer! It can kill you by causing heart attacks, strokes, congestive heart failure, kidney failure and much more.

High blood pressure is a serial killer. It doesn’t just kill a few people. It kills lots of people. The American Heart Association estimates that high blood pressure directly or indirectly caused 410,000 deaths in 2014. That is almost 1 person every second and represents a 41% increase from 2000. It’s because high blood pressure is not a rare disease.

  • 32% of Americans have high blood pressure, also called hypertension, (defined as a systolic blood pressure of 140 mm Hg or more or a diastolic blood pressure of 90 mm Hg or more).
  • Another 33% of Americans have prehypertension (systolic blood pressure of 120-139 mm Hg or diastolic blood pressure of 80-89 mm Hg).

That’s over 65% of Americans with abnormal blood pressure!

High blood pressure is a silent killer. That’s because it is a very insidious disease that sneaks up on you when you least expect it. Systolic blood pressure increases 0.6 mm Hg/year for most adults over 50. By age 75 or above 76-80% of American adults will have high blood pressure.  Even worse, many people with high blood pressure have no symptoms, so they don’t even know that their blood pressure is elevated. For them the first symptom of high blood pressure is often sudden death.

Blood pressure medications can harm your quality of life. Blood pressure medications save lives. However, like most drugs, blood pressure medications have a plethora of side effects – including weakness, dizziness, fainting, shortness of breath, chest pain, nausea, diarrhea or constipation, heartburn, depression, heart palpitations, and even memory loss. The many side effects associated with blood pressure medications lead to poor compliance, which is probably why only 46% of patients with high blood pressure are adequately controlled.

You do have natural options. By now you are probably wondering whether there are natural approaches for controlling your blood pressure that are both effective and lack side effects. The answer is a resounding YES! I’ll outline a holistic natural approach for keeping your blood pressure under control in a minute but let me start with the FDAs recent approval of what they call “qualified claims” that omega-3s lower blood pressure.

 

What Does the FDA Say About Omega-3 Benefits?

omega-3 benefitsIn my book “Slaying The Supplement Myths” I talk about the “dark side” of the supplement industry. There are far too many companies who try to dupe the public by making outrageous and unsubstantiated claims about their products.

Only the FDA stands between us and those unscrupulous companies, and they take their role very seriously. That is why it is big news whenever the FDA allows companies to make health claims about their products.

Even then, the FDA is very cautious. They allow what they call “qualified” health claims. Basically, that means they are saying there is enough evidence that the health claim is probably true, but not enough evidence to say it is proven.

Of course, if you understand the scientific method, you realize there will always be some studies on both sides of every issue. That is why the only health claims the FDA allows are qualified health claims.

With that background in mind, let’s look at the qualified health claims the FDA allows for omega-3 benefits.

  • Since 2004 the FDA has allowed the qualified claim “Supportive but not conclusive research shows that consumption of EPA and DHA omega-3 fatty acids may reduce the risk of coronary heart disease.”
  • A few weeks ago, they added five qualified health claims about omega-3s and blood pressure. The 5 claims are very similar, so I will only list two below for the sake of brevity.
  • “Consuming EPA and DHA combined may reduce blood pressure and reduce the risk of hypertension, a risk factor for CHD (coronary heart disease).”
  • Consuming EPA and DHA combined may reduce the risk of CHD (coronary heart disease) by lowering blood pressure.
  • Of course, they add the usual wording about the evidence being inconsistent and inconclusive.

 

Omega-3 Benefits?

measure omega-3 benefits levelWe’ve known for some time that omega-3 fatty acids help lower blood pressure, but two recent studies were instrumental in convincing the FDA to allow these qualified health claims. These studies have highlighted just how strong the effect of omega-3s on lowering blood pressure is.

The first study was a meta-analysis of 70 randomized, placebo-controlled clinical trials of long chain omega-3 (EPA + DHA) supplementation and blood pressure (Miller et al, American Journal of Hypertension, 27: 885-896, 2014 ).

This study showed:

  • In the group with normal blood pressure at the beginning of the study EPA + DHA supplementation decreased systolic blood pressure by 1.25 mm Hg.
  • Given that systolic blood pressure rises an average of 0.6 mm Hg/year in adults over 50, the authors estimated that omega-3 supplementation alone would delay the onset of age-related high blood pressure by 2 years.
  • In the group with elevated blood pressure not taking medication at the beginning of the study, EPA + DHA supplementation decreased systolic blood pressure by an impressive 4.51 mm Hg and diastolic blood pressure by 3.05 mm Hg.
  • The authors noted that this decrease in systolic blood pressure could “prevent an individual from requiring medication [with all its side effects] to control their hypertension” or decrease the amount of medication required.

However, the doses of omega-3s used in these studies ranged from 1 to over 4 grams/day (mean dose = 3.8 grams/day). That sparked a second study (Minihane et al, Journal of Nutrition, 146: 516-523, 2016) to see whether lower levels of omega-3s might be equally effective. This study was an 8-week double-blind, placebo-controlled study comparing the effects of 0.7 or 1.8 grams of EPA + DHA per day (versus an 8:2 ratio of palm and soybean oil as a placebo) on blood pressure.

This study showed:

  • In the group with normal blood pressure at the beginning of the study, EPA + DHA supplementation caused no significant decrease in blood pressure. This could be due to the smaller number of subjects or the lower doses of EPA + DHA used in this study.
  • In the group with elevated blood pressure not taking medication at the beginning of the study, EPA + DHA supplementation decreased systolic blood pressure by 5 mm Hg and, the effect was essentially identical at 0.7 grams/day and 1.8 grams/day.
  • The authors concluded “Our data suggest that increased EPA + DHA intakes of only 0.7 grams/day may be an effective strategy for blood pressure control.”

 

A Holistic Approach to Lower High Blood Pressure

holistic approach to lower high blood pressureThe FDA’s allowed claims about omega-3s are good news indeed, but that’s not the only natural approach that lowers blood pressure. You have lots of other arrows in your quiver. For example:

  • The DASH diet (A diet that has lots of fresh fruits and vegetables; includes whole grains, low fat dairy, poultry, fish, beans, nuts and oils; and is low in sugar and red meats) reduces systolic blood pressure by 5-6 mm Hg. [Low fat, low carb and Mediterranean diets also lower blood pressure, but not by as much as the DASH diet].
  • Reducing sodium by about 1,150 mg/day reduces systolic blood pressure by 3-4 mm Hg.
  • Reducing excess weight by 5% reduces systolic blood pressure by 3 points.
  • Doing at least 40 minutes of aerobic exercise 3-4 times/week reduces systolic blood pressure by 2-5 mm Hg.
  • Nitrates, whether derived from fresh fruits and vegetables or from supplements probably also reduce blood pressure, but we don’t yet know by how much.

If you’ve been keeping track, you’ve probably figured out that a holistic lifestyle that included at least 0.7 grams/day of long chain omega-3s (EPA + DHA) plus the other omega-3 benefits in the list above could reduce your systolic blood pressure by a whopping 18-22 mm Hg.  What

That’s significant because, the CDC estimates that reducing high systolic blood pressure by only 12-13 mm Hg could reduce your risk of:

  • Stroke by 37%.
  • Coronary heart disease by 21%.
  • Death from cardiovascular disease by 25%.
  • Death from all causes by 13%.

 

A Word of Caution

While holistic approaches have the potential to keep your blood pressure under control without the side effects of medications, it is important not to blindly rely on holistic approaches alone. There are also genetic and environmental risk factors involved in determining blood pressure. You could be doing everything right and still have high blood pressure. Plus, you need to remember that high blood pressure is a silent killer that often doesn’t have any detectable symptoms prior to that first heart attack or stroke.

My recommendations are:

  • Monitor your blood pressure on a regular basis.
  • If your blood pressure starts to become elevated, consult with your doctor about starting with natural approaches to bring your blood pressure back under control. Doctors are fully aware of the side effects of blood pressure medications, and most doctors are happy to encourage you to try natural approaches first.
  • Continue to monitor blood pressure as directed by your doctor. If natural approaches are insufficient to bring your blood pressure under control, they will prescribe the lowest dose of blood pressure medication possible to get your blood pressure where it needs to be.
  • Don’t stop making holistic lifestyle choices to reduce blood pressure just because you are on medication. The more you do to keep your blood pressure under control with a healthy diet and lifestyle, the less medication your doctor will need to use (That means fewer side effects).

 

The Bottom Line

Heart Disease is still the number 1 cause of death in this country. And, while deaths from heart disease have been declining in recent years, deaths due to high blood pressure have been increasing. That is why anything we can do lower blood pressure naturally is important. What does the FDA say about omega-3s and blood pressure?

  • Since 2004 the FDA has allowed the qualified claim “Supportive but not conclusive research shows that consumption of EPA and DHA omega-3 fatty acids may reduce the risk of coronary heart disease.”
  • A few weeks ago, they added qualified health claims about omega-3s and blood pressure. For example, they now allow the following claims.
  • “Consuming EPA and DHA combined may reduce blood pressure and reduce the risk of hypertension, a risk factor for CHD (coronary heart disease).”
  • Consuming EPA and DHA combined may reduce the risk of CHD (coronary heart disease) by lowering blood pressure.

For more information on the studies that convinced the FDA to allow claims about omega-3s and blood pressure and for a discussion of holistic natural approaches for lowering blood pressure, read the article above.

 

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure or prevent any disease.

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