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SUNDAY, Nov. 11, 2018 – Eating more fish or taking a fish oil can reduce your risk of a heart attack, according to a peer of Harvard-led clinical trials.
Heart benefits from omega-3 fatty acids have been found in both cases and conditions, and have increased the risk of heart attack.
The Vitamin D and the Omega-3 Trial found that healthy people who have taken a fish oil have suffered less.
Meanwhile, a purified form of omega-3 fatty acid reduced risk of death by heart disease, heart attack or stroke in people with hardened arteries or other heart risk factors, according to the findings of the Reduction of Cardiovascular Events with Icosapent Ethyl Intervention Trial.
Two 3 3 3 3 3 3 3 3 3 fatty said said said said said said said said said said said said said said said said said said said said said said said said said said said said said said said said said Dr. Dr. Dr. Dr. Dr. Dr. Dr. Dr. Dr. JoAnn Manson researcher for the VITAL trial.
"We're not recommending that everyone in the world begin with fish supplements." In terms of the omega 3s, the best thing to do to dietary fish, "Manson said. "If people are not going to eat fish, they really need to have some benefits from taking care of fish."
Results from both clinical trials were presented Saturday at the American Heart Association's annual meeting in Chicago, and will be published in the New England Journal of Medicine.
For the VITAL trial, nearly 26,000 U.S. men and women aged 50 and older were randomly assigned to take 1 gram of fish or 2,000 international units of vitamin D daily, or a placebo. Participants had no history of heart problems.
The fish oil supplements reduced risk of heart attack by 28 percent over a five-year follow-up period, but they did not affect a person's risk of stroke or cancer, researchers found.
"Manson said," The lower risk of heart attack is low, " "That group had 19 percent reductions in all major cardiovascular events, plus they had a 40 percent reduction in heart attack."
VITAL also found overwhelming benefit, which had a 77 percent reduction in their risk of heart attack.
"If that can be confirmed in a follow-up study, then it could be reduced to a disparity," Manson said. Blacks tend to have a greater risk of heart disease than whites and other racial groups.
D, although it did reduce the risk of cancer death by 25 percent.
Dr. Satjit Bhusri is a cardiologist with Lenox Hill Hospital in New York City. "This is a very important and impressive trial," said Bhusri, who was not involved with the studies. "A reduction in heart attacks has been seen in primary prevention since the early trials of aspirin therapy."
In the REDUCE-IT trial, another research team at Brigham and Women's Hospital tested the benefits of a pure and stable form of omega-3 fatty acids known as EPA.
The supplement, icosapent ethyl, is a high-cholesterol, high-cholesterol supplement.
REDUCE-IT included more than 8,000 patients taking statins to lower their cholesterol and prevent it. About 7 in 10 patients in the study had hardened arteries, while the rest had diabetes and at least one other heart risk factor.
People taking icosapent ethyl had a 20 percent reduction in their risk of heart-related death, a 31 percent reduction in heart attack and a 28 percent reduction in stroke, compared to those given a placebo, researchers found.
"The REDUCE-IT trial sets a new standard of care for patients who have elevated triglycerides and are at increased cardiovascular risk despite statin therapy," Dr. Deepak Bhatt, lead researcher, executive director of interventional cardiovascular programs at Brigham and Women's Hospital, said hospital news release. "This may be the biggest development in cardiovascular prevention since statins."
There are many ways that omega-3 fatty acids could help heart health, Manson said. They are known to lower triglyceride levels, reduce inflammation, decrease blood clotting, and help stabilize heart rhythm.
Dr. Helene Glassberg, associate professor of clinical cardiovascular medicine at the University of Pennsylvania's Penn Medicine. She was not involved with the studies.
"It does not have a blood-thinning effect," said Glassberg said.
Glassberg and Manson agree that the best first step would be to increase fish in your diet. Eating at least two servings a week would be good, Manson said.
For someone who's healthy but looking to prevent heart disease, "Glassberg said. Get it—————————————————-. health food store. "
More information
Harvard Medical School has more omega 3 fatty acids and heart health.
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