Omega fatty acids was once abundant, a staple in the diet of our ancestors. But now its availability has come down drastically. And if you are a Westerner, than there is a high chance of your being deficient in crucial omega fatty acids.
There are many factors that have contributed to make omega fatty acids scarce, and it is problematic to get right quantity of omega. But pure omega oil is very important to add in the dietary lifestyle of a person.
There are two primary reasons for this situation: grain-fed animals do not produce any omega fatty acids, and grass fed animals moving free-range produce very good quantity of omega fatty acids in a natural manner. Chicken, lamb, cattle or any other animal we used to eat were free-range and fed themselves on grass. In today's times the animals are cooped up, forced to put on weight through artificial means for monetary gains, and this is done by feeding them grains.
We are eating a much-reduced amount of omega fatty acids because you will see that at a typical grocery store, all the animals are fed on grass. This was not there in the case of our ancestors. This is the reason number one for searching omega oil that is pure.
The best source of getting omega oil is fish. It is a fantastic food item that can suffice your omega oil needs. But nowadays due to pollution in the ocean waters from the toxins and heavy metals all the fish is contaminated. The toxins pile up in the flesh of the fish, hence the FDA suggests a restricted amount of fish in your diet.
This does not mean that fish raised in the farms is healthy. Here fish are fed pellets, which is not a natural diet. Fish can only offer us high omega fatty acids in a natural way, if they had something natural in their diet, like algae. To conclude, fish cultivated in farms should be cut off from the list.
Because of these problematic circumstances, in the present days, we must depend on a pure omega oil which can be a supplement in our diet. Fish still tops the list, but given the restrictions, you must buy supplements that are distilled molecularly only. In other words, the oil of the fish is purified, cleaning out all toxins possible, and what you then get is just the pure thing.
DHA and EPA are the two most important types of omega fatty acids. But it is important to remember that not all sources of fish are equally good in the two types.
Hence be sure to get omega oil that is distilled from a source of fish that is high in these omega fats naturally. Furthermore, you should know that maximum quantity of fish oil is produced not from extremely fresh fish. The thing is that most items of fish oil are produced from fish that have been caught in the net in a country that is not necessarily producing the products too. The fish that is caught is then transported over long distances in a tanker.
Fish and its oil are very prone to rancidity. Additives are put in the fish products to counter this rancidity. Now when additives are added the oil could not be called a pure omega oil. Vitamin E is another thing which the fish oil product must have albeit in a small amount, besides the obvious amount of omega fatty acids. The vitamin stops the stuff from getting oxidized.