Consuming 3 Grams of Omega-3 Fatty Acids May Lower Blood Pressure: Study

Symbol for healthy food. Hand turns dice and changes the expression "Omega 6" to "Omega 3".A research review published in the Journal of the American Heart Association suggests that consuming omega-3 fatty acids may help to lower blood pressure. Omega-3 fatty acids are found in fish, nuts, and certain vegetable oils, and according to the new study, the recommended daily dose is 3 grams.

Previous studies have suggested that the consumption of omega-3 fatty acids may lower blood pressure, but the optimal amount has not been determined. However, The National Institutes of Health had established an adequate intake of omega-3 fatty acids for healthy people at 1.1- 1.6 grams daily, depending on age and sex.


Omega-3 fatty acids docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are typically found in fatty fish, such as salmon, tuna, sardines, trout, herring, and oysters. It is also available in supplement forms.

The Study

For the study, researchers analyzed global clinical trials published from 1987 to 2020. These studies examined the link between blood pressure and the omega-3 fatty acid DHA and EPA in people aged 18 and older. In total, nearly 5,000 participants were included in the research who ranged in age from 22 to 86 with or without high blood pressure or cholesterol disorders. All participants took dietary and prescription supplement sources of fatty acids for ten weeks.

It was found that adults who consumed between 2 and 3 grams of EPA and DHA daily had reduced systolic and diastolic blood pressure by an average of 2mm Hg compared to those who did not consume omega-3 fatty acids.

“Our study supports the FDA guidance that EPA and DHA omega-3 fatty acids may reduce the risk of coronary heart disease by lowering high blood pressure, especially among people already diagnosed with hypertension,” said study author Xinzhi Li, M.D., Ph.D. “However, while our study may add a layer of credible evidence, it does not meet the threshold to make an authorized health claim for omega-3 fatty acids in compliance with FDA regulations.”

So, while this study was able to add to mounting evidence of a relationship between the consumption of omega-3 fatty acids and blood pressure, more research is needed.

But it isn’t just omega-3 fatty acids that can help to lower hypertension. Healthy Blood Pressure Support is another excellent way to support healthy blood pressure. This unique formula uses several ingredients shown in human clinical studies to help support blood pressure, cholesterol levels, and overall cardiovascular health.

Author Bio

Sarah began her interest in nutritional healing at an early age. After going through health problems and becoming frustrated with the conventional ways doctors wanted to treat her illness (which were not working), she took it upon herself to find alternative treatments. This led her to revolutionize her own diet to help her get healthier and tackle her health problems. She began treating her illness by living a more balanced lifestyle through healthy food choices, exercise and other alternative medicine such as meditation. This total positive lifestyle change led her to earn a diploma in Nutritional Therapy from Health Sciences Academy in London, England. Today, Sarah enjoys helping others by teaching healthy lifestyle changes through her personal consultations and with her regular contributions to the Doctors Health Press. Also, passionate about following her dreams in life, Sarah moved to France and lived in Paris for over 5 years where she earned a certification in beadwork and embroidery from Lesage (an atelier owned by Chanel). She then went on to be a familiar face sitting front row and reporting from Paris Fashion Week. Sarah continues to practice some of the cultural ways of life she learned while in Europe. They enjoy their food, and take the time to relax and enjoy many of life’s little moments. These are life lessons she is glad to have brought back home with her.