The benefits of fish oil and fish oil supplements are reduced risk of dementia, improved memory, supports brain health, improves heart health, may prevent heart attacks, heart disease, stroke etc and improve mental health, helps with weight loss, supports and improves eye health, reduces inflammation, supports healthy skin, improves pregnancy health, reduces liver fat, helps with depression and may also help with ADHD in children and adults.
Fish oil is oil derived from the tissues of oily fish.
Fish oils contain the omega-3 fatty acids eicosapentaenoic acid and docosahexaenoic acid, precursors of certain eicosanoids that are known to reduce inflammation in the body and improve hypertriglyceridemia.
Eating oily fish is best, but your doctor might recommend a fish oil capsule.
If you've had a heart attack, a prescription dose of omega-3s may help protect your heart.
Some studies show fewer heart attacks and fewer heart disease deaths among heart attack survivors who boosted their levels of omega-3s.
Fish oil appears to contain almost no mercury, which can be a cause for concern in certain types of fish.
While generally safe, getting too much fish oil can increase your risk of bleeding and might affect your immune response.
It's not clear whether fish oil is safe for people who are allergic to seafood.
When taken by mouth: Fish oil is likely safe for most people in doses of 3 grams or less daily.
Taking more than 3 grams daily might increase the chance of bleeding. Fish oil side effects include heartburn, loose stools, and nosebleeds.
Taking fish oil supplements with meals or freezing them can reduce these issues.
A vast amount of research supports supplementing with fish oil.
Though there are no conclusive recommendations, 250–500 mg per day of combined EPA and DHA — of which fish oil is an excellent source — is enough for most healthy people.
Keep in mind that this will vary depending on your needs.
Taking fish-oil supplements can cause the skin, breath, and urine to have a fishy smell.
It is generally believed that higher intakes of omega-3 fatty acids will lead to an increase in hemorrhagic complications.