Omega-3 fatty acids in fish oil are a highly useful and effective supplement. They are one of the most commonly utilized and important supplements on the market. Here is a look at omega-3s and 10 of the most commonly sought and proven benefits which you could get from taking them.
What Are Omega-3s?
Omega-3 fatty acids are one of the most important classes of polyunsaturated fatty acids (PUFAs). Like all other molecules to be examined for their health benefits, omega-3 acids are defined by their unique chemical structure. Omega-3s and other PUFAs are unique from other fatty acids in that they have two or more double bonds between carbons within the fatty acid chain.
Omega-3 fatty acids are essential for human health, which means that they must be consumed from outside sources for the body to function properly. They are present in the membranes of all cells in the body, and they are especially concentrated cells in the eyes and brain. They also provide energy and serve functions in your heart, vascular system, immune system, lungs, and endocrine (hormone) system. These make omega-3s very important and extremely beneficial to consume.
Many Benefits of Supplementing with Omega-3s
Following are 10 benefits of omega-3 fatty acids contained in fish oil. All of these are established colloquial uses of this supplement and are also supported by scientific research.
High blood pressure management could be enhanced with the use of a fish oil supplement. Studies suggest that it can make a moderate difference. Some studies conclude that the more abnormally high a person’s blood pressure is, the more potential there is for a fish oil supplement to make a meaningful difference.
Cholesterol and triglyceride levels could also be more manageable by taking an omega-3 fish oil supplement. Studies suggest that these fatty acids can help reduce triglycerides (fats) in the blood as well as some types of cholesterol. This, and their manageable effect on blood pressure, make omega-3s a valuable supplement for promoting heart health, and reducing risk of heart disease.
Inflammation in the body can be problematic when it is chronic and unnecessary, increasing long-term risk of many types of diseases. Research shows that by reducing the production of inflammatory molecules called eicosanoids and cytokines, omega-3s reduce general inflammation. This is very important for disease prevention.
Reducing risk of preterm birth is of vital importance for a pregnant woman. Multiple studies show that omega-3 intake during pregnancy can assist in that regard. One precise study shows a 12% reduction in preterm birth, and a hugely significant 35% reduction in early preterm birth! This ensures the child’s survival and quality of health, and sufficient birth weight.
A newborn’s health, furthermore, can be enhanced by the pregnant mother’s consistent omega-3 supplementation. Some randomized controlled trials have shown that they can reduce chances of specific conditions in the child, including severe atopic dermatitis, food sensitivities, and asthma. These various benefits make omega-3 fatty acids a crucial supplement for pregnant women!
Dry eye disease: Multiple large-scale studies have been conducted on the correlation between regular omega-3 intake, including via supplementation, and symptoms of dry eye disease.
Concentrated doses of 1,000mg or more daily were significantly more effective than a placebo in studies with thousands of adult participants.
Rheumatoid arthritis: Studies show that omega-3 supplementation can play a meaningful assisting role in the regular medication regimen of adults being treated for rheumatoid arthritis. Because of their reductive effect on inflammation, an omega-3 supplement could make managing rheumatoid arthritis a little easier.
ADHD (attention-deficit hyperactive disorder) could be helped by omega-3 supplementation. Potential measurable improvements include aspects such as emotional lability and aggression. These findings were clearer in studies with higher-quality inclusion criteria and overall quality.
Depression and anxiety could be helped by omega-3 fatty acids. Pertinent symptoms include lethargy and loss of typical interests, and fear, panic, and restlessness, respectively. The beneficial relationship between the fatty acid EPA and depression is especially evident in research.
Reduced risk of cognitive decline and Alzheimer’s disease could be possible with omega-3s. They are most likely to help prevent cognitive decline when taken before onset or during early onset of these cognitive changes.
All 10 of these benefits are real and potentially significant, depending on a person’s health circumstances. It is highly recommended that you always consult your healthcare provider before taking omega-3s (or any supplement) in order to avoid unwanted medication interactions or other potential effects.