One of the best nutritional supplements you can take, cod liver oil offers a number of benefits.

Cod liver oil is rich in DHA, EPA, vitamin A and vitamin D, all of which play predominant roles in your health.

The primary health advantages you'll see when you take cod liver oil include:

maintenance of healthy skin
strong bones and teeth
healthy joints
improved cardiovascular system functioning
promotion of a good nervous system and prevention of depression and other mood related disorders
improved lining of the digestive tract

DHA is a fatty acid that will promote the health of your nervous system and eyes as well as helping to ward off feelings of depression. If you are someone who suffers from feelings of depression or sadness quite frequently, it might be well worth it to take this supplement solely for this reason.

EPA is another fatty acid that will decrease the inflammation that is seen throughout the body and thus is really helpful for those who suffer from any arthritic conditions. It is another acid that is closely linked to your emotional well-being, so by combining this with DHA you really put up a strong defence against psychological-related disorders.

Vitamin A on the other hand works towards improving your eyesight and giving you healthy skin. Since it is a fat-soluble vitamin, it can be stored by the body and does not need to be taken every single day.

Lastly, vitamin D plays a critical role in maintaining healthy bones and teeth by regulating the amount of calcium and phosphorus that is seen in the blood. It also helps to regulate blood sugar levels so it works towards the prevention of diabetes.

Overall, if you are looking for a number of physical and psychological health benefits, you really can't go wrong with supplementing your diet with two teaspoons of this a day.