Cod liver oil is a nutrient-packed fish oil, which is extracted from the oil found in the livers of codfish. It is commonly taken as a dietary supplement, which is one of the best sources of anti-inflammatory omega-3 fatty acids (EPA and DHA) and contains huge volumes of vitamin A and D. The goodness of healthy omega fatty acids has been linked to many health benefits such as reduces inflammation, eases joint stiffness linked with arthritis, control blood pressure, optimises cardiac wellness and repairs damaged teeth, nails, hair and skin.

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Health Benefits of Cod Liver Oil

As per the USDA, 5 grams of cod liver oil provides 41 calories and 4.5 grams of fat comprising monounsaturated, saturated and polyunsaturated fatty acids. Each and every single body cell needs fat, omega -3 fatty acids present in cod liver oil enhances skin health, increase absorption of essential vitamins and minerals and trigger immunity. Consuming healthy fat like cod liver oil keep you satiated, slow down the breakdown of carbohydrates into sugar, this helps to maintain blood sugar levels and also provide the brain with the needed fat to function properly.

Cod liver oil supplements are greatly prized for their beneficial effect in preventing heart diseases, controlling blood pressure, asthma reducing cholesterol, easing menstrual pain and rheumatoid arthritis.

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Read through this article to get an overview of the potential benefits of cod liver oil supplements

Power-packed Benefits of Cod Liver Oil

Reduces Inflammation

Inflammation is the body natural process to combat infections and heal injuries. However, in some instances, inflammation can prolong at a low level for a longer time which may result in chronic inflammation and increase the risk for heart disease, diabetes and blood pressure. Cod liver oil imbued with an ample amount of omega -3 fatty acids lessen inflammation by suppressing the inflammatory proteins that trigger it. In addition, potent antioxidants effects of cod liver oil reduce inflammation by binding and neutralizing detrimental free radicals.

Augments Bone Health

Cod liver oil supplements are incredibly vital for sustaining healthy bones as you age. The bone mass starts depleting after 30 making it very brittle and prone to fractures later in life. Being intrinsically rich in vitamin D, the essential nutrient for keeping bone shape and balance, cod liver oil strengthens the connective tissues and reduce age-related bone loss. Aside from this, vitamin D also plays a crucial role in absorbing calcium from the gut, which is needed for stronger bones. Studies have also shown that cod liver oil supplements can reduce bone loss in adults and also strengthen fragile bones in children.

Also Read: 5 Food Sources Incredibly Abundant In Vitamin D For Overall Wellbeing-Infographic

Treat Arthritis

Rheumatoid arthritis is an autoimmune disorder that results in joint pain and swelling in the body. Cod liver oil supplements work wonders in reducing joint pain and eases symptoms lined with rheumatoid arthritis-like joint stiffness and swelling. The richness of omega-3 fatty acids in cod liver oil supplements was proven to reduce inflammation in the joints, mitigates pain and also shields against damages.

Improves Eye Health

Vision loss is a huge health issue, affecting more than a hundred millions of people globally. Two of the leading causes of vision loss are glaucoma and age-related macular degeneration (AMD), both of these conditions result from chronic inflammation. Bestowed with omega -3 fatty acids and vitamin A, cod liver oil supplements have well-known to safeguard the eye against inflammation and lowers the risk factors of glaucoma such as eye pressure and nerve damage.

Promotes Cardiac Health

Blessed with ample volumes of omega-3 fatty acids, cod liver oil supplements are potent to lower the risk of cardiovascular diseases by reducing triglycerides, controlling blood pressure and increasing good cholesterol (HDL). Apart from this it also averts plaque formation in the arteries and lowers the risk of heart attack and stroke.

Additional Benefits

Prevents Respiratory Ailments

Being intrinsically rich in vitamin D and A, cod liver oil supplements are best known to enhance the immune system and combat respiratory infections. As per the study published in the Journal of Nutrition it was shown that cod liver oil supplements improved lung functions and lowered the risk of upper respiratory problems.

Treats Arthritis

Laden with huge amounts of vitamin D and omega 3 fatty acids, cod liver oil supplements helps in easing joint pain and swelling associated with arthritis. Apart from this, vitamin D aids in building stronger bones and muscles and effectively absorb calcium and lowers the risk of osteomalacia and other skeletal deformities.

Reduces Anxiety and Depression

Anxiety and depression are common health issues that affect more than 615 million people globally. Studies disclosed that there may be an association between chronic inflammation and anxiety and depression. While evidence has found that the omega 3 fatty acids and vitamin D abundant in cod liver oil supplements are highly beneficial in lowering inflammation and easing anxiety and depression.

Heals Stomach Ulcer

Ulcers in the lining of the intestine or gut may result in nausea, upper abdominal cramp, and discomfort. Bacterial infections, smoking, overuse of anti-inflammatory drugs and excess acid in the stomach are some of the causative factors for ulcers. Supplementing with cod liver oil is effective in reducing inflammation in the lining of the GI tract and heal ulcers in the stomach and gut.

Augments Skin Health

Cod liver oil imbued with a wealth of skin-friendly nutrients like omega-3 fatty acids, vitamins A, D helps to keep the skin nourished and glowing from deep within.

Ways To Add

Cod liver oil supplements are available both liquid and capsule forms and can be easily added to your diet. The recommended dose is 1-2 teaspoons per day, however, taking up to 1 tablespoon is considered safe. Higher doses are not suggested, as it would result in vitamin A toxicity.

People who take blood pressure or blood-thinning medication should always check with their health care provider before taking it. Pregnant women should also check with their doctor before taking it.


Cod liver oil is an amazingly power-packed fish oil supplement that is readily available and abounds with good amounts of omega-3 fatty acids, vitamin A and D. It may confer you with a myriad of health benefits such as strengthens bones, improve eye health, lessen inflammation and eases joint pain associated with rheumatoid arthritis.