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Does Fish Oil Help Blood Pressure

What Are The Dangers Of High Blood Pressure

Does fish oil help in managing hypertension?

High blood pressure has lots and lots of risk factors including damage to the blood vessels and other organs in the body. A long-term uncontrolled blood pressure can result in more deadly complications like

  • Heart Disease.

An uncontrolled high blood pressure is a serious risk factor for various kinds of heart disorders, as the heart is the chief engine room for blood supply around the entire body system.

High blood makes your heart to work harder than it should to ensure that blood is supplied around the body and that can result to what they called;left ventricular hypertrophy, which is the thickening or stiffening of the left ventricle.

This can result in degenerative conditions such as;Coronary artery disease,;Enlargement of the left heart, and or Heart failure.

The end result of these heart diseases could be Heart Attack of irregular heart rhythms, heart failure to even death.

  • Brain Damage Or Brain Disease.

Another very serious danger of high blood pressure is that, if left uncontrolled for a longer period of time, it can lead to shortage of blood supply to the brain cells, as the brain cells also depends on the healthy blood supply from the heart to function optimally, a lack of it or insufficient supply of it can cause serious damage to the brain tissues resulting to more serious complications such as cognitive impairment,Dementia,;Transient ischemic attack,stroke, etc.

  • Kidney Disease.
  • Eye Disorders.
  • Sexual Malfunctions.

How Do I Add Fish Oil To My Diet

Most medical professionals will suggest incorporating fish oil by adding certain foods to your diet.

Fish oil is most typically found in cold-water fish such as salmon, herring, mackerel, sardines, and anchovies. You can also find it in:

  • Flaxseed oil
  • Chia seeds
  • Tofu

Certain fortified foods such as some brands of yogurt, juices, milk, and soy drinks may also have omega-3s. You can also find it in supplement form.

Your Mood Could Improve

Fish is called “brain food” for a reason.

The anti-inflammatory fats in fish help maintain the structure and function of cell membranes across the body, including those found in the brain. That may be why some studies have shown that people who eat more seafood have a decreased risk of cognitive decline, per the National Center for Complementary and Integrative Health.

As of now, there’s little evidence we should pop fish oil pills for the prevention of conditions like dementia, but the supplements may bring benefits for other neural conditions. Take depression, for example: Research suggests that fish oil supplementation, particularly EPA, is linked to reduced symptoms of depression, per an August 2019 meta-analysis in Translational Psychiatry.

One theory of the pathophysiology of depression involves imbalances in neurotransmitters in the brain. “By altering serotonin and dopamine receptor number and function, omega-3s can theoretically help correct these dysfunctional pathways in depressed people, improving their depressive status,” Preston tells

Because findings on the efficacy of omega-3s for depression are mixed, experts agree that more research is needed before the capsules become a mainstay of mental health treatment. That means: If you’re on anti-depressants, don’t quit your meds just yet and always talk to your doctor before starting a new supplement or if you’re considering going off prescribed meds.

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Is Fish Oil A Blood Thinner

Fish oil, or better known as omega-3 fish oil, is a blood thinner, which is a great thing. Its also an anti-inflammatory agent. As we grow older, blood flow in our body can become constricted. This is why many turn to fish oil supplementation as they get older to thin the blood moderately and support cardiovascular health. ;

Evidence Of The Effect Of

Does Fish Oil Lower Blood Pressure? Fish Oil For High ...

Table 2 shows the principal studies evaluating the effect of -3 PUFA on blood pressure.

Table 2 Major studies of the effect of -3 PUFA on blood pressure

HT: hypertensive; R: randomize;. S: -3 supplements; F: -3 rich fish intake. W. weeks; M: months. For meta-analysis, the average time of duration is shown., in 13 of 17 studies, the duration was <; 3 months.

Meta-analysis studies with normotensive and hypertensive subjects

Different meta-analysis have shown that relatively high doses of omega-3 PUFA, generally more than 3;g/d, can lead to clinically relevant BP reductions in individuals with untreated hypertension. In the meta-analysis of Appel et al., including 17 clinical trials , the reduction in systolic blood pressure and diastolic blood pressure in hypertensive subjects were 5·5 and 3·5;mmHg, respectively. Another meta-analysis including 36 studies, 22 of which were double-blind designed and with a duration over 2 weeks, showed a significant 2·1;mmHg reduction in SPB and 1·6;mmHg DBP with a median consumption of 3·7;g/day of fish oil. The effect was higher in subjects >45 years and in hypertensive volunteers .

Meta-analysis studies including type 2 diabetic subjects

Effect of -3 supplementation on blood pressure in healthy subjects

Dietary intervention studies in obese subjects with or without hyperlipemia

Differential effects of EPA and DHA on blood pressure

Effect of -3 in blood pressure in other populations

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How To Choose The Right Fish Oil Supplement

There are hundreds of choices of fish oil supplements. However, not all are created equal. According to Labdoor, almost half dont contain the daily recommendation of 500 mg of omega-3 fatty acids. Additionally, some are contaminated with mercury and other toxins. So it’s best to make sure whichever supplement brand you choose is third-party tested and is transparent about heavy metal testing and where exactly the firsh oil is sourced. Each manufacturer provides recommended daily dosages. However, we suggest consulting with a nutrition or healthcare professional a choose a dose based on your specific biomarkers.

Keep in mind that while fish oil supplements have proven benefits, we recommend getting some of your omega-3 acids from natural sources such as fatty fish, flaxseed, chia seeds, and walnuts. These whole foods also contain many other nutrients and healthy substances that maximize the benefits of fish oil supplements. Two to three servings of fatty fish per week satisfy the weekly requirement of omega-3 fatty acids. If you do not like these foods or find them hard to fit into your diet, supplements might be most beneficial.

When Is High Blood Pressure Said To Be High

Firstly, high blood pressure occurs when the pressure of blood flow through the blood vessels is higher than normal. When the force of the blood pressure pushing against the blood wall is consistently and abnormally higher than usual, the person is said to have high blood pressure.

High blood pressure is read either as Systolic Pressure or diastolicpressure and could either be primary or secondary.

Primary high blood pressure is that which develop over the years as a result of age and is the most common type of high blood pressure.

Secondary high blood pressure occurs as a result of either some medications or medical conditions. This type is easier to treat than the primary type. Once the cause is treated, the blood pressure returns to normal.

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Other Health Benefits Of Krill Oil

1. Krill oil promotes cardiovascular health

This is one major benefit of krill oil. Omega-3 fatty acids contribute to cardiovascular health by lowering LDL and triglyceride levels, Increasing HDL levels and fighting inflammations in the blood vessels.

They lower the blood pressure, and some studies have suggested that it has the potential to reduce blood sugar levels and inflammation, thus, showing that it can be beneficial to people with diabetes.

Because they tend to have an anticoagulant effect, they may help prevent atherosclerosis which can, in turn, lead to cases of strokes and heart attacks. This is one reason why krill oil should not be given to patients on blood thinner medications without the due consultation of a doctor.

Tip: Its worth noting the Difference Between Panic Attack and Heart Attack.

2. Krill is an anti-depressive in action

Some studies have revealed the potentials of EPA and DHA to serve as antidepressants . EPA is said to improve mood by reducing inflammatory reactions in the brain while DHA seems to induce hormonal effects by triggering the release of more corticotrophin-releasing hormone, which enhances ones mood. The latter is also said to increase serotonin and dopamine levels which both alleviate depression and acts on the mood to improve it.

Tip: Know the difference between Panic Attack Symptoms in Men and Stress Symptoms in Men. And, Panic Attack Symptoms in Women vs. Anxiety Symptoms for Women.

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Other Components Of Krill Oil


Asides the omega-3 polyunsaturated fatty acids EPA and DHA found in krill, it also contains;

  • Astaxanthin which is a carotenoid antioxidant. They inhibit oxidative reaction by getting rid of free radicals or neutralizing their oxidant effects. They also help to get rid of some toxic substances from body tissues.
  • Phospholipid-derived fatty acids PLFA plays a role in aiding absorption.

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Your Joints Might Hurt Less

“Studies show that omega-3 fatty acids are helpful at lowering joint inflammation, which is helpful for people with inflammatory disorders like rheumatoid arthritis,” Dr. Marshall says.

These healthy fats have been shown to inhibit the production of inflammatory compounds like cytokines and interleukins in the body. It’s not all that surprising, then, that fish oil supplements have been associated with improvements in symptoms among people with inflammatory conditions like rheumatoid arthritis , per Oregon State University.

While the reduction in pain is often modest, it may be enough to decrease one’s need for pain medications like NSAIDs, according to the Mayo Clinic.

Preventing High Blood Pressure

Hundreds of published studies have shown benefits from supplementing omega-3s for lowering blood pressure. Physicians reporting in the August 2009 issue of “Journal of the American College of Cardiology” expressed frustration at the wide spectrum of dosages used in terms of how best to advise their patients. So they reviewed the most rigorously controlled studies to form a consensus. This group of physicians concluded a daily dose of 500 milligrams combined EPA and DHA is effective for prevention of high blood pressure. However it’s important you seek your doctor’s advice as he or she knows what’s best for you.

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Krill Oil Versus Fish Oil: Is There Any Difference

Both krill oil and fish oil are said to contain two types of Omega-3 acids but are they the same thing? What is the difference? Lets find out.

When you make a study of the marine food chain, you would understand that krill oil is a more natural source of omega-3. Algae inhabit the bottom of the ocean and are the major originators of omega-3, which is in the form of EPA.

Krill, which is a smaller crustacean feeds on the algae, digests the EPA and then uses it to synthesize another form of omega-3, which is the DHA. Krill, in turn, forms the primary source of food for most marine animals fish inclusive. Thus, krill provides the fish with DHA and EPA too.

Even though it is likely that krill provides the fish with DHA and EPA, it is said that fish oil has a higher concentration of both omega-3s. The EPA and DHA in krill oil, on the other hand, is said to have more antioxidants.

A research work published in the Nutrition Reviews after an analysis of the nutritional values of krill oil and fish oil revealed that the major difference between krill oil and fish oil is that the omega-3 fatty acids found in krill oil are in the form of phospholipids while those found in fish oil are in the form of triglycerides.

Fish oil seems to be more conventional; hence, have been more studied than krill oil. However, krill oil has been making a name for itself as an effective and even more superior source of omega-3 fatty acids.

Does Fish Oil Really Help With Blood Pressure

Does Fish Oil Lower Blood Pressure?

Posted by: Nastassia Green in Health and Wellness, Natural Remedies0679 Views

Old and partially forgotten remedy fish oil, which is rich in vitamins A, E, D and omega-3 fatty acids, is popular again nowadays. Itâs associated with miraculous properties and ability to treat almost all diseases. The property of fish oil to decrease blood pressure is of great concern. It is particularly important for people who are inclined to familial hypertension or heart attacks. But how can fish oil help to maintain normal blood pressure?

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Does Fish Oil Help Blood Pressure

BySusan Goodwin;;|;;Submitted On July 10, 2010

There are millions of people all over the world suffering from high blood pressure or hypertension. Today, let us examine whether fish oil might help support healthy blood pressure and promote good heart health.

It is now widely known that essential fatty acids found in this provide the heart with a wide range of benefits. Let us focus on one question here specifically – does this help blood pressure?

The answer, according to many sources, is that yes this health food certainly can help many people enjoy healthy benefits. In fact, the benefits of fish oil for helping to support healthy hearts has been so widely acclaimed that the American Heart Association published their opinion that suggested people should consume omega 3 fish oil to help protect their heart health.

An exact quote from the AHA press release was: “Healthy people should eat omega-3 fatty acids from marine and plant sources to protect their hearts.”

This does not mean that it is a medicine or a cure for anything. It is simply a health food and it can be useful as part of a healthy diet and exercise program recommended by your doctor to support healthy blood pressure.

Studies indicate fish oil may help support healthy blood pressure

There are more and more studies coming out about the potential support of it for healthy blood pressure. Talk to your doctor about how it might be a great part of your own health food dietary plan.

Omega 3 fatty acids and your heart

Other Benefits Of Fish Oil

Experts have also linked fish oil to other benefits that may improve a persons overall health and well-being. Its been found to help with:

  • Arthritis
  • Weight loss

When taken while pregnant, it may also help with early fetal growth and development.

Regardless of its benefits, its important to consume it in safe doses based on instructions from a medical professional.

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Many Studies Varied Results

Despite these animal data, clinical studies in humans have not consistently supported the protective benefits of fish oil supplementation.

A meta-analysis published in JAMA Cardiology found no clear benefit to fish oil supplements in preventing heart disease or major cardiovascular disease events such as heart attack or stroke, in people who were at increased risk for CVD.

This was followed by the publication of the ASCEND and VITAL trials, both with mixed results. In ASCEND, which examined diabetic patients without known CHD, fish oil supplements did not reduce heart attacks or strokes, but did significantly lower risk of death from heart attack and stroke. VITAL examined the effects of fish oil on primary prevention in people with regular risk of heart disease, and also failed to find a significant reduction in all major CVD events. However, there were fewer heart attacks in study subjects who took fish oil supplements, particularly in those who did not eat fish.

The REDUCE-IT trial was published next. This trial looked at the effect of high-dose fish oil supplements on people with high blood triglyceride levels who were at elevated CVD risk. In contrast to previous studies, REDUCE-IT found a significant reduction in cardiovascular events among study subjects who took the high-dose fish oil supplements. While most studies have tested 1 gram or less of fish oil with a combination of eicosapentaenoic acid and docosahexaenoic , REDUCE-IT used a dose of 4 grams of EPA alone.

High Blood Pressure Medications & Fish Oil Tablets

How to Lower Blood Pressure Naturally (with COQ10, Hawthorn, and Fish Oil)

High blood pressure or hypertension is a condition in which the force exerted by blood against your blood vessels is high enough to cause health problems. Uncontrolled high blood pressure increases the risk of a heart attack and stroke. Fish oil supplements may be used to lower high blood pressure. However, patients should avoid taking fish oil supplements together with high blood pressure medications.

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Data Sources And Selection Criteria

We conducted a systematic review of literature using PUBMED, MEDLINE and EMBASE resources;from the inception of each database to February, 2011 using the following search terms: fatty acids, omega-3, -3 PUFA, n-3 polyunsaturated fatty acids, fish oil, hypertension and blood pressure. We selected;those;articles;that;made reference;to;blood;pressure;even;though;it was not;the primary objective;of the study.

Arteries Affect Blood Pressure Through Vasodilation And Vasoconstriction

Arteries, such as the aorta, are composed of three basic layers. The tunica adventitia is the outermost layer . The tunica media is the middle layer, and is composed of alternating layers of muscle and structural fibers. There are two types of structural fibers, elastin and collagen.10 Elastin provides the distensible, or flexible, properties of arteries, while collagen provides stiffness.10 The tunica intima includes the endothelium, a single layer of cells that makes direct contact with the blood.

One of the main functions of the endothelium is to promote widening, or dilation, of blood vessels . For example, in response to increased blood flow , the cells of the endothelium cause the blood vessel to dilate.11 Vasodilation happens because faster blood flow across the endothelial cells causes them to produce a tiny gas molecule called nitric oxide. Nitric oxide then travels into the middle of the blood vessel and causes the muscle layer to relax.11

Once the blood flow decreases again, the blood vessel constricts . Importantly, the ability of blood vessels, especially arteries, to dilate and constrict in response to blood flow allows your blood pressure to remain within a healthy range.

Lets take a second to think about the implications of what weve learned so far by asking two questions:

1. What would happen if your artery was so stiff that it was unable to dilate when blood flow increases?

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