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The Complicated Association Between Fish Oil And also Heart Health
Fish Oil For Heart Health, For nearly two decades. The American Heart Association (AHA) consumes recommends that people with coronary heart disease (CHD) consume omega-3 fatty acids (the types of fatty acids found in fish and fish oil) to prevent another heart attack. This recommendation remained based on early randomized controlled trials, which found that fish oil supplementation was associated with lower stroke rates, heart attack, and death in people with heart disease. On the other hand, the influence of fish oil supplementation in preventing a first heart attack or stroke (primary prevention) has never remained demonstrated.
What Remains The Connection Between Fish Oil And Also Heart Health?
How might the omega-3 fatty acids found in fish oil be for support heart health? Multiple possibilities have been proposed and also remain supported by animal research. These protection mechanisms include:
- steady blood flow in and also around the heart
- lower blood triglyceride levels
- lower blood pressure
- prevention of blood clots
- reducing inflammation.
- Research examining each of these is ongoing.
- Many studies mixed results
Despite these animal data, human clinical studies have not consistently supported the protective benefits of fish oil supplements.
A meta-analysis published in JAMA Cardiology originates no clear benefit of fish oil supplementation in preventing heart disease or significant cardiovascular disease (CVD) events, such as heart attack or stroke, in people at higher risk of CVD.
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This remained followed by the publication of the ASCEND and VITAL trials, with mixed results. In ASCEND, which inspected diabetic patients without known coronary heart disease, fish oil supplements did not reduce heart attacks and strokes. Still, they did significantly reduce the risk of death from heart attack and stroke. VITAL examined the effects of fish oil in primary prevention in people at regular risk for heart disease and failed to find a significant reduction in all major CVD events. However, fewer heart attacks in study subjects who took fish oil supplements, particularly those who did not eat fish.
The REDUCE-IT Trial Is Published Below.
This trial looked at the result of high-dose fish oil supplementation in people with high blood triglyceride levels who were at increased risk of CVD. In contrast to previous studies, REDUCE-IT found a significant reduction in cardiovascular events among subjects who took high-dose fish oil supplements. While most studies have tested 1 gram or less of fish oil with a combination of eicosatetraenoic acid (EPA) and docosahexaenoic acid (DHA), REDUCE-IT used a 4-gram dose of EPA alone. Viscera, a prescription version of EPA’s fish oil supplement used in REDUCE-IT, is approved by the FDA to treat very high triglyceride levels of 500 mg/dl or higher. In November, the FDA expanded its Viscera approval. Now, it can remain prescribed to reduce the risk of cardiovascular events such as heart attack and stroke.
The Fact About Fish Oil, Omega-3 Fatty Acids, And Heart Health
It may seem like there is a suggested supplement for just about every health problem these days. If you remained tired, try increasing vitamin B12. If you bruise easily, try iron supplements. Do you want healthier skin? Maybe vitamin E will help. It’s hard to know which supplements are beneficial and which ones may not do the magic they claim.
You may have learned a lot about fish oil supplements benefits for heart health. But, while studies have exposed that fish oil supplements may help some people with heart health problems. The natural source of these cardiovascular health benefits comes from a family of polyunsaturated fats called omega-3 fatty acids. Here’s what you essential to know about fish oil, omega-3 fatty acids, and heart disease.
Omega-3 fatty acids in fish oils may help prevent heart disease and stroke, according to the AHA . Specifically, omega-3 may help manage: triglyceride levels. cholesterol.