Cod liver oil: Facts and benefits about cod liver oil you must know

You might have heard doctors advising Cod liver capsules to patients suffering from Vitamin A and D deficiency. Cod liver oil is basically the oil derived from the liver of codfish (Gadus) which is rich in Vitamin A and Vitamin D. It is also considered as one of the best sources of Omega 3 Fatty acids. Cod liver oil is available in the form of capsules. The oil has many health benefits apart from being a dietary supplement. Here are some of its benefits that are backed by scientific studies. 

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Cod liver oil benefits | Cod liver oil advantages

• Arthritis - The use of cod liver oil dates back to 1789 when it was first used to treat rheumatism. Even now it is being prescribed by physicians as an arthritis supplement. The fatty acids present in it decrease pain and inflammation. (Source: PubMed)
   
• Rickets -  In the 1930s, cod liver oil was widely used as a dietary supplement for children suffering from vitamin D deficiency. Since then, patients suffering from the deficiency have been prescribed with cod liver oil capsules.
   
• Obesity - When used as a regular dietary supplement in specific doses, the cod liver oil helps to decrease high triglycerides levels. (Source: PubMed)

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• Diabetes - In diabetic patients, cod liver oil is seen to treat a few symptoms of kidney disease. The cod liver oil contains omega-3 fatty acids. These fatty acids are good fats that help to slow down the carbohydrate into sugar, thus keeping blood sugar stable. (Source: PubMed)

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Cod liver oil: Uses and alternatives 

Cod liver oil has been used for ages to treat rickets and rheumatism. Now the physicians also prescribe it for arthritis as well as a source of Omega 3s. Those who want to try some alternatives to cod liver oil can try consuming cod fish's liver or the foods which have rich amounts of Omega 3 Fatty acids. For vitamin A and Vitamin D alternatives, people can consume foods like carrot, eggs, colourful vegetables and fruits, broccoli, spinach, green leafy vegetables, fishes, soy milk etc. 

(Disclaimer: Consult a dietician before including cod liver oil in your diet as it’s a supplement and should be consumed in recommended doses as an overdose could lead to side effects.)

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