There is strong evidence that omega-3 fatty acids can significantly lower blood triglyceride levels. There also appears to be a slight improvement in high-density lipoprotein cholesterol (HDL or good), although an increase in low-density lipoprotein (LDL or bad) cholesterol levels was also observed. Fish oil is one of the most commonly consumed dietary supplements. Omega-3 fish oil contains both docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA).
Omega-3 fatty acids are essential nutrients that are important for preventing and controlling heart disease. Fish oil is an oil obtained from fatty fish such as sardines, anchovies and mackerel. ¹ The oil is usually placed in a supplement, either in capsules or in liquid form². Fish oil has been linked to several health benefits.
For example, fish oil is rich in two omega-3 fatty acids, called eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which have been shown to help reduce inflammation in the body¹. Here you'll find more information about the potential health benefits and risks of fish oil and why you should talk to a health care provider about using it. May help slow muscle loss in older adults Possible improvements in brain function Rheumatoid arthritis (RA) is an autoimmune disease involving chronic joint inflammation, with symptoms including pain, swelling and stiffness¹. While some research is inconsistent, studies have shown that fish oil helps reduce inflammation in people with rheumatoid arthritis.
Fish oil has several research-backed benefits, but it is a dietary supplement with potential adverse effects and interactions. Before taking fish oil, talk to your healthcare provider about the risks and benefits based on your personal medical history². If your provider approves fish oil intake, follow their instructions for proper dosage and use and report any side effects you experience.