Saturday February 16, 2019

Eating Fish Twice a Week Reduces the Risk of Heart Failure

Consuming fish which are high in Omega-3 fatty acids twice a week can help reduce the risk of heart failure, coronary heart disease, cardiac arrest and ischemic stroke, says a new scientific advisory from the American Heart Association.

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Based on the doses given in the study, humans should consume two to three servings of fish a week to have the same effect. Pixabay
Based on the doses given in the study, humans should consume two to three servings of fish a week to have the same effect. Pixabay

Consuming fish which are high in Omega-3 fatty acids twice a week can help reduce the risk of heart failure, coronary heart disease, cardiac arrest and ischemic stroke, says a new scientific advisory from the American Heart Association.

The Association recommends eating two 3.5-ounce servings of non-fried fish, or about three-fourth cup of flaked fish every week.

Emphasis should be placed on eating oily fish like salmon, mackerel, herring, lake trout, sardines or albacore tuna, which are all high in omega-3 fatty acids.

 

Representational image. Pixabay

 

“Scientific studies have established the beneficial effects of eating seafood rich in Omega-3 fatty acids, especially when it replaces less healthy foods such as meats that are high in artery-clogging saturated fat,” said Eric B. Rimm, Professor at the Harvard University’s T.H. Chan School of Public Health in Boston, US.

Further, the advisory, published in the journal Circulation, laid emphasis on eating fish such as shark, swordfish, tilefish, king mackerel, bigeye tuna, marlin and orange roughy that are high in mercury.

Even though mercury contamination has been linked with serious neurological problems in newborns, it does not have adverse effects on heart disease risk in adults, the advisory noted.

key to a healthy heart
Fish also contains Omega-3 fatty acids which help with depression. Pixabay

Moreover, the benefits of eating fish substantially outweighed any risks associated with mercury contamination, especially if a variety of seafood is consumed, it said.

According to a study, published in the journal Molecular Nutrition and Food Research, adding fatty fish to our diet increases the size and lipid composition of high-density lipoprotein (HDL) particles, also known as good cholesterol, in people with impaired glucose metabolism.

Also Read: According to Research, No Exercise For 6 Years Can Trigger Heart Failure Risk

Another study, published in the Journal of Nutritional Biochemistry, showed that Omega-3 fatty acids are more beneficial than flaxseed and other oils for preventing cancer. (IANS)

Next Story

Almost Half Of U.S. Adults Suffer From Heart Or Blood Vessel Disease: Report

Heart and blood vessel disease is linked to 1 of every 3 deaths in the United States and kills more Americans than all forms of cancer and respiratory diseases like pneumonia combined.

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A monitor shows a three-dimensional image of a human heart at the Klaus-Tschira-Institute for Integrative Computational Cardiology, department of the Heidelberg University Hospital, in Heidelberg, Germany, Aug. 14, 2018. VOA

A new report estimates that nearly half of all U.S. adults have some form of heart or blood vessel disease, a medical milestone that’s mostly due to recent guidelines that expanded how many people have high blood pressure.

The American Heart Association said Thursday that more than 121 million adults had cardiovascular disease in 2016. Taking out those with only high blood pressure leaves 24 million, or 9 percent of adults, who have other forms of disease such as heart failure or clogged arteries.

Measuring the burden of diseases shows areas that need to improve, the heart association’s chief science and medical officer, Dr. Mariell Jessup, said in a statement.

Traditional pacemakers use leads with electrodes on one end that are threaded through blood vessels to connect to the heart.
Traditional pacemakers use leads with electrodes on one end that are threaded through blood vessels to connect to the heart. Wikimedia Commons

High blood pressure, which had long been defined as a top reading of at least 140 or a bottom one of 90, dropped to 130 over 80 under guidelines adopted in 2017. It raises the risk for heart attacks, strokes and many other problems, and only about half of those with the condition have it under control.

Being diagnosed with high blood pressure doesn’t necessarily mean you need medication right away; the first step is aiming for a healthier lifestyle, even for those who are prescribed medicine. Poor diets, lack of exercise and other bad habits cause 90 percent of high blood pressure.

Pregnancy, Breast Cancer
High blood pressure, which had long been defined as a top reading of at least 140 or a bottom one of 90, dropped to 130 over 80 under guidelines adopted in 2017.

The report is an annual statistics update by the heart association, the National Institutes of Health and others.

Other highlights:

  • Heart and blood vessel disease is linked to 1 of every 3 deaths in the United States and kills more Americans than all forms of cancer and respiratory diseases like pneumonia combined.
  • Certain groups have higher rates than others; 57 percent of black women and 60 percent of black males.

Also Read: Injecting Drugs May up Bacterial Heart Infections: Study

  • Coronary heart disease, or clogged or hardened arteries, caused 43 percent of cardiovascular deaths in the U.S., followed by stroke (17 percent), high blood pressure (10 percent) and heart failure (9 percent). (VOA)