Fish oil is a dietary supply of omega-3 fatty acids. Your overall body requires omega-3 fatty acids for a lot of functions, from muscle action to cell advancement.

Omega-3 fatty acids are derived from food. They cannot be manufactured in the overall body. Fish oil includes two omega-3s referred to as docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). Nutritional resources of DHA and EPA are fatty fish, such as salmon, mackerel and trout, and shellfish, such as mussels, oysters and crabs. Some nuts, seeds and vegetable oils include yet another omega-3 referred to as alpha-linolenic acid (ALA).

Fish oil health supplements arrive in liquid, capsule and pill kind.

People today choose fish oil for its anti-inflammatory outcomes.


Research on the use of fish oil for particular problems exhibits:

  • Heart ailment. Even though study exhibits that men and women who take in dietary resources of fish oil at minimum two times a 7 days have a lessen possibility of dying of coronary heart ailment, taking fish oil health supplements appears to have little to no advantages to coronary heart wellness.
  • High blood pressure. Several research report modest reductions in blood pressure in men and women who choose fish oil health supplements. There’s some evidence that the effective outcomes of fish oil may be bigger for men and women with average to significant high blood pressure than for those people with gentle blood pressure elevation.
  • High triglycerides and cholesterol. There’s potent evidence that omega-3 fatty acids can substantially lessen blood triglyceride amounts. There also seems to be a slight enhancement in high-density lipoprotein (HDL, or “very good”) cholesterol, while an maximize in amounts of lower-density lipoprotein (LDL, or “lousy”) cholesterol also was observed.
  • Rheumatoid arthritis. Reports suggest fish oil health supplements may help lessen soreness, strengthen morning stiffness and reduce joint tenderness in men and women with rheumatoid arthritis. Even though relief is normally modest, it may be ample to lessen the need to have for anti-inflammatory prescription drugs.

Our choose

Green light: Generally safe

Usually harmless

Omega-3 fatty acids are crucial for very good wellness. Consider to get them from your diet program by taking in fish — broiled or baked, not fried. Fish oil health supplements may be valuable if you have high triglycerides or rheumatoid arthritis.

Fish oil seems to include just about no mercury, which can be a induce for issue in specific types of fish. Even though typically harmless, having as well a great deal fish oil can maximize your possibility of bleeding and may impact your immune reaction. It really is not distinct no matter if fish oil is harmless for men and women who are allergic to seafood. Acquire fish oil health supplements below a doctor’s supervision.

Safety and aspect outcomes

When taken as proposed, fish oil health supplements are typically considered harmless.

However, fish oil health supplements can induce gentle aspect outcomes, such as:

  • A fishy aftertaste
  • Bad breath
  • Heartburn, nausea or diarrhea
  • Rash

Getting high doses of fish oil health supplements may maximize the possibility of bleeding and probably maximize the possibility of stroke.


Possible interactions incorporate:

  • Anticoagulant and antiplatelet medicine, herbs and health supplements. These types of medicine, herbs and health supplements lessen blood clotting. It really is possible that taking fish oil health supplements with them may maximize the possibility of bleeding.
  • Blood pressure medicine, herbs and health supplements. Getting fish oil health supplements may slightly lessen blood pressure. Getting these health supplements with blood pressure medicine may maximize the outcomes on blood pressure.
  • Contraceptive medicine. Some contraceptive medicine may interfere with the result fish oil normally has on triglycerides.
  • Orlistat (Xenical, Alli). Getting fish oil with this excess weight-reduction drug may reduce absorption of fish oil fatty acids. Take into consideration taking the dietary supplement and drug two several hours aside.
  • Vitamin E. Getting fish oil can lessen vitamin E amounts.