오메가 3 효능We often take various nutritional supplements to maintain our health. However, opinions are divided about the effects of omega-3, especially when taken by many people. Depending on the research results, the results differ as to whether omega-3 helps maintain health.
Today we will look at the controversy over the effects of omega-3.
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Omega-3 fatty acids are unsaturated fatty acids that are important in lipid metabolism. Omega-3 is known to be a substance that our body cannot produce on its own and must be consumed separately. Omega-3 includes alpha-linolenic acid, DHA (docosahexaenoic acid), and EPA (eicosapentaenoic acid).
Alpha-linolenic acid is found in abundance in flax seeds, walnuts, chia seeds, canola, and soybean oil, while DHA & EPA are found in abundance in blue fish such as tuna, salmon, and mackerel. It is mainly used as an oral or injectable medication, and is not recommended for use by those under 18 years of age.
Omega-3 is known as a health functional food that many people take for vascular health. However, according to the American Heart Association (AHA) and the American College of Cardiology (ACC), there is a lack of evidence that omega-3 fatty acids lower the risk of cardiovascular disease, sparking much controversy.
The society announced research results that found no effect in reducing the risk of developing or dying from coronary artery disease, and that omega-3 is not recommended for patients with chronic coronary artery disease.
Among omega-3s, icosapent ethyl (EPA) has been reported to reduce coronary and cardiovascular disease mortality by 20% in some studies, but there is still controversy regarding the efficacy of omega-3s as the design is not perfect.
There is much debate about its cardiovascular benefits, but some studies have shown that omega-3s benefit lung function, not cardiovascular function. According to the U.S. National Institutes of Health (NIH), there are reports that the higher the level of DHA, one of the omega-3s, the less the decline in lung function and the incidence of lung disease is reduced by about 7%.
It is also used to reduce neutral fat synthesis in the liver and improve dry eyes. Some studies have reported that omega-3 helps prevent age-related hearing loss (common in middle and old age).
A Canadian fatty acid research institute surveyed about 110,000 men and women aged 40-69 and reported that there was an inverse relationship between DHA (docosahexaenoic acid) blood density and hearing loss. People with high DHA levels had a significantly lower incidence of hearing loss compared to people with low DHA levels.
Additionally, people with low DHA levels often had more difficulty understanding conversations when there was background noise. Although this study has not yet established a clear causal relationship between omega-3 and hearing loss, it can be seen that there is a clear relationship.
This research team believes that omega-3 will play a role in preventing various age-related declines in physical functions, and they speculate that omega-3 may prevent the progression of age-related hearing loss by protecting the hair cells of the inner ear or calming the inflammatory response in the ear. .
This is how we found out about Omega 3. If you have any further questions regarding omega-3 intake, we recommend that you consult with a medical professional.
