By Lori Lee NDG Contributing Writer Omega-3 polyunsaturated fatty acids (PUFAs) are good fats found in cold-water fish, certain oils, leafy vegetables, and nuts, especially walnuts. Considered immunonutrients, these good fats are important, because they are an integral part of cell membranes. Since the 1970s, omega-3 PUFAs have been studied due to their ability to […]

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