Omega-3 fatty acids are essential nutrients in the body. These fats play an important role in brain development and growth. The body is unable to create omega-3 fatty acids, so they must be obtained from the diet. Omega-3 fatty acids are mostly associated with fish, and it's recommended people eat at least two servings a week.
Sources
The source of omega-3 fatty acid fish oil is in fatty fish. The best source for omega-3 is in trout, herring, sardines, albacore tuna and salmon.
Function
The most common function for omega-3 fatty acids is lowering heart disease and LDL cholesterol. It also plays a role in reducing inflammation, cancer risks and arthritis pain. They also play a role in cognitive functions such as memory and behavior.
Considerations
Although omega-3 fatty acids in fish oil are essential, pregnant women are asked to seek the advice of a physician before eating some fish. Omega-3 fish oil can be supplemented for pregnant women in pill form and extracts.
Doses
The typical amount of omega-3 fatty acids in fish oil supplements is 180 mg. Five g of fish oil contains approximately 170 to 500 mg. Consult a doctor for the proper dose for body type, gender and age.
Warning
Omega-3 fish oil can cause bleeding in those who bruise easily. Fish oil can also have adverse side effects in people who take blood-thinning medications such as Warfarin and Plavix.
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