Omega-3 fatty acids are essential building blocks for our bodies. They play an important role in the health of our brain, heart, and many other organs.
However, many of us are lacking in these nutrients as we don’t consume enough foods containing them. Recent scientific research offers new and exciting ways to unlock the full health benefits of omega-3.
What Are Omega-3 Fatty Acids?
Omega-3 fatty acids are a type of polyunsaturated fat. There are several types of omega-3s but the three most common ones are alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA).
ALA is found in plant sources such as nuts and seeds, while EPA and DHA are found in fatty fish like salmon, mackerel, and sardines.
Health Benefits of Omega-3 Fatty Acids
Omega-3 fatty acids play an important part in regulating the body’s inflammation response. Inflammation is a natural response to injury or infection in the body but if it becomes chronic, it can lead to disease.
Omega-3s help reduce inflammation which can improve many diseases like arthritis and even cancer.
Omega-3s are also excellent for heart health. They can help reduce blood pressure, lower triglycerides, and reduce the risk of heart attack and stroke.
In addition to these benefits, omega-3 fatty acids are also crucial for brain development, mood regulation, and eye health in infants.
How to Get Enough Omega-3s in Your Diet
The American Heart Association recommends eating fatty fish at least two times a week to get enough omega-3s. If you are vegetarian or don’t like fish, you can also get omega-3s from plant sources such as flaxseeds, chia seeds, and walnuts.
However, the amount of ALA that you need to consume to equal the same amount of EPA and DHA may be much higher. For some people, taking a daily omega-3 supplement may be needed to ensure adequate intake for optimal health.
The Science of Omega-3 Supplements
An increasing body of research is showing that omega-3 supplements can offer added health benefits beyond what we can get from food alone.
One study published in the Journal of the American Medical Association found that supplementing with omega-3s helped improve cognitive function and reduced brain shrinkage in older adults.
Another study published in the International Journal of Cardiology showed that omega-3 supplements improved heart function among patients with heart failure.
However, not all omega-3 supplements are created equal. It’s important to choose high-quality supplements that are free of toxins like mercury and other heavy metals.
Look for supplements that are third-party tested to ensure their purity and potency.
Omega-3 Supplements for Specific Health Concerns
Omega-3 supplements may also be useful for certain health concerns. For example, research shows that omega-3s can help reduce symptoms of depression and anxiety.
Omega-3s may also be helpful for reducing inflammation in people with rheumatoid arthritis. A study published in the Journal of Rheumatology found that taking omega-3 supplements helped reduce joint pain and stiffness.
How to Choose the Right Omega-3 Supplement
When choosing an omega-3 supplement, you want to make sure it’s high-quality, pure, and potent. Look for supplements that are third-party tested and free of contaminants like heavy metals and toxins.
EPA and DHA are the most important omega-3s for overall health, so make sure the supplement contains a high amount of these two fatty acids. Look for a supplement with at least 1,000 mg of combined EPA and DHA per serving.
It’s also important to choose the right form of omega-3 supplement. Fish oil supplements are the most common form, but they can have a fishy aftertaste and may be hard to digest.
Krill oil supplements are another option that may be easier to digest.
The Bottom Line
Omega-3 fatty acids are essential for optimal health and can offer many benefits beyond what we can get from food alone.
Whether you choose to get your omega-3s from fatty fish, plant sources, or supplements, make sure you are getting enough of these important nutrients to unlock their full health benefits.