Cod liver oil is a type of fish oil supplement.
It also contains vitamins A and D, both of which provide many other health benefits.
Here are nine scientifically supported benefits of cod liver oil.
1. High in Vitamins A and D
Cod liver oil is very nutritious and provides nearly all of your daily requirements for vitamins A and D.
2. May Reduce Inflammation
The omega-3 fatty acids in cod liver oil may help suppress proteins that promote chronic inflammation. Cod liver oil is also a great source of vitamins A and D, both of which have antioxidant properties.
3. May Improve Bone Health
Cod liver oil is rich in vitamin D, which helps with maintaining strong and healthy bones. It is especially important for people who live far from the equator.
4. May Reduce Joint Pain and Improve Rheumatoid Arthritis Symptoms
Thanks to cod liver oil’s ability to reduce inflammation, it may help reduce joint pain in those who suffer from rheumatoid arthritis.
5. May Support Eye Health
Cod liver oil is a great source of omega-3 and vitamin A, both of which may protect against vision loss from inflammatory eye diseases like glaucoma and age-related macular degeneration (AMD).
6. May Reduce Heart Disease Risk
Cod liver oil may help reduce risk factors for heart disease. Studies specifically on cod liver oil and heart disease risk factors are needed, as most studies group cod liver oil with regular fish oils.
7. May Improve Symptoms of Anxiety and Depression
The omega-3 fatty acids and vitamin D in cod liver oil may help reduce symptoms of anxiety and depression, but more studies are needed.
8. May Help Heal Stomach and Gut Ulcers
Cod liver oil may help treat ulcers in the stomach and gut, but more human studies are needed before making recommendations.
9. Easy to Add to Your Diet
Cod liver oil is easy to add to your diet. Stick with recommended amounts, as excess cod liver oil may be harmful.
The Bottom Line
Cod liver oil is an incredibly nutritious type of fish oil supplement. It’s very convenient and contains a great combination of omega-3 fatty acids, vitamin A and vitamin D.
Cod liver oil may provide you with health benefits like stronger bones, reduced inflammation and less joint pain for those with rheumatoid arthritis.
If you want to try supplementing, a common dose is 1–2 teaspoons of liquid cod liver oil per day. You can also try the capsule form.
If you struggle with the fishy taste of either, try taking it on an empty stomach before your first meal or with a few sips of water.
For the full article and all research study sources, visit EcoWatch.