Last week we discussed the value of essential fatty acids and the processing methods that keep them from going rancid or being altered. The processing of EFAs is done for the purpose of concentrating or boosting EPA/DHA levels, and also designing higher- or lower-ratio products. Many integrated physicians and nutritional practitioners often prefer cod liver oil because it is the least processed. Cod liver oil is often considered more natural, as it has lower amounts of EPA/DHA, and also includes naturally occurring Vitamins A and D. The downside of cod liver oils is that they don't have the levels of EFAs that are often needed in a … [Read more...]