Omega 3 and Heart Disease
You may have seen labels indicating that a food is rich in omega 3. Omega 3 fatty acids are found in various food sources and are important to health and nutrition. Conditions that omega 3 may help improve include heart disease, cancer and arthritis. It is important to eat foods rich in omega 3 fatty acids to maintain a healthy heart and to prevent symptoms of deficiency such as tiredness and poor memory.
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Benefits
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Omega 3 is known to lower blood pressure and cholesterol, as well as reduce blood clotting. That is why it is beneficial for those with heart conditions. According to the American Heart Association, research has shown that omega 3 fatty acids may decrease the risk of arrhythmias--which can lead to cardiac death--as well as decrease triglyceride levels.
Kinds
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There are two kinds of omega 3 fatty acids: eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These acids may help in improving arterial elasticity, according to "Science Journal." This can mean that the arteries may be at less risk for stiffness and increased blood pressure.
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Sources
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Omega 3 can be found in a variety of food sources, such as fish. Salmon contains more omega 3 than tuna. Omega 3 can also be found in tofu, soybeans and oils such as canola and flaxseed. You may also take omega 3 supplements in the form of capsules to meet your omega 3 needs.
Recommended Diet
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The American Heart Association recommends that individuals eat fish rich in omega 3 at least two times a week, to benefit the hearts of both healthy people and those at risk of heart disease. Not only is fish rich in protein, but it also doesn't have a high saturated-fat content like other sources of protein such as beef.
Other Benefits
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Omega 3 is also known to provide other benefits that may indirectly help people with heart conditions. Supplemental benefits include enhancing immune function and helping with arthritis symptoms. The ability of omega 3 to aid in these areas may help those with heart diseases reduce other conditions that may take a toll on their heart health, such as stress.
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References
Resources
- Photo Credit Big heart; wemedge: sxc.hu
