Omega-3 fatty acids are necessary for good health. It’s one of a group of essential fatty acids. The word “essential” means that your body can’t make Omega-3 on its own. You must get it from your diet or by taking a supplement.
Omega-3 fatty acid is available in many forms. You can get it in your diet by eating several servings of cold water fish each week. Examples include salmon, mackerel, and herring. Supplements made from fish oil and krill oil are common, and vegetarian options made from flax and other seeds are also easy to find.
Taking an Omega-3 supplement provides many benefits. Here are 7 of the most impressive.
#1: Omega-3 Fights Depression
Depression affects many people. According to the CDC, 6.9% of all Americans suffered a major depressive episode in 2012.
Omega-3 has been shown to reduce the risk of depression and to help ease depression in people who already have it. Adding Omega-3 to your diet can protect your brain.
#2: Omega-3 Protects Your Eyesight
Omega-3 has many uses in the human body. DHA, a type of Omega-3, is an important structural compound in the retina.
Just as important is the fact that Omega-3 can protect your eyes from a condition called macular degeneration. That’s especially important as you age, as your risk for this condition increases.
#3: Omega-3 Keeps Your Heart Healthy
Omega-3 has powerful anti-inflammatory properties, and those mean that it plays a role in protecting your cardiovascular system.
In fact, research shows that people with diets rich in Omega-3 have a lower risk of heart disease than those who don’t get as much. Omega-3 helps to lower cholesterol, lower triglycerides, and protect your arteries from the inflammation that contributes to cardiac disease.
Omega-3 may also help regulate blood pressure. High blood pressure is another risk factor for heart disease.
#4: Omega-3 Reduces Inflammation
Inflammation is a necessary part of the body’s immune response. However, sometimes it gets out of control and leads to systemic inflammation, and that’s a real problem.
Inflammation has been linked to both cancer and heart disease. It also plays a role in many auto-immune diseases, including rheumatoid arthritis.
Research shows that Omega-3 supplementation has a beneficial effect on inflammation.
#5: Omega-3 Protects Your Brain
As we age, it’s natural to experience some loss of cognitive function. However, serious dementia and Alzheimer’s disease have an impact on the quality of life.
Research shows that Omega-3 may play a role in protecting the brain from the kind of degeneration that occurs with these diseases. There’s evidence that people who eat fish have more gray matter than those who don’t.
Related Article: 7 Signs You May Have An Omega 3 Deficiency
#6: Omega-3 Fights Cancer
The drive to find a cure for cancer is what keeps some researchers up at night. It turns out that Omega-3 may be part of the solution.
One study found that those whose diets included sufficient Omega-3 had a reduced risk for colorectal cancer. Another looked at breast cancer and found similar results. More research is required, but the early results are very promising.
#7: Omega-3 Protects the Liver
Fatty liver disease is a condition that affects many people. While most of us associate liver disease with alcoholism, the truth is that it’s common – and it can contribute to obesity.
Early research shows that it may be possible to ameliorate the symptoms of non-alcoholic fatty liver disease with Omega-3 supplementation. The results are preliminary, but there’s certainly reason to be optimistic.
Conclusion
Getting sufficient Omega-3 in your diet is a must. Your body needs it, and it turns out that Omega-3 can play a significant role in keeping you healthy. Omega-3 is available from both plant and animal sources, including krill oil.
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