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Why should I include omega-3 fatty acids in my diet?

William W. Li, MD
Internal Medicine

Eating foods with omega-3 fatty acids is a great way to lower your risk of heart disease and cancer, says diet and disease prevention specialist Dr. William Li. To learn about some surprising sources of omega-3s, watch this video.


One type of polyunsaturated fat that’s particularly good for your heart is omega-3 fatty acid. This type of fat can help lower your triglycerides and reduce inflammation.
Grant Cooper, MD
Physical Medicine & Rehabilitation
Fatty acids are found in many foods -- fish, meat, oils, and vegetables. The fatty acids in fish have many potential benefits, including anti-inflammatory effects. Omega-3 fatty acids also appear to improve heart health, because fish oils help to keep platelets from sticking together and forming the plaques in arteries that cause heart disease and peripheral vascular disease. They fight depression, improve insulin sensitivity, and potentially aid in cancer prevention. Research in many of these areas is ongoing. However, some of the strongest evidence supports the anti-inflammatory, anti-arthritis capabilities of a diet high in omega-3 fatty acids. 
The Arthritis Handbook: Improve Your Health and Manage the Pain of Osteoarthritis (A DiaMedica Guide to Optimum Wellness)

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The Arthritis Handbook: Improve Your Health and Manage the Pain of Osteoarthritis (A DiaMedica Guide to Optimum Wellness)

According to conventional wisdom, arthritis pain is an inevitable part of aging. Not so, says Dr. Grant Cooper in this practical, accessible guide. For those who do develop osteoarthritic conditions,...

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.