The issue of essential fatty acids is very extensive and complex. These essential fatty acids (EFAs) are based on linoleic acid (omega-6 group) and alpha-linolenic acid (omega-3 group). Soybeans contain significant amounts of several minerals: calcium, iron, magnesium, potassium, phosphorus, and zinc (see Table 1). We need both groups of essential fatty acids to survive. The body is capable of synthesizing most of the fatty acids it needs from food. Abbreviated EFA. Minerals. Flax Seeds: Flax seeds are good sources of omega-3 fatty acids and consuming these is known to protect against heart problems. 2. Omega-3 fatty acids are a type of polyunsaturated fats with various health benefits including reducing the risk of heart disease (), reducing the risk and severity of dementia (), and alleviating inflammation in arthritis sufferers ().They are referred to as 'essential fats' as they cannot be made in the body, so have to be obtained through the diet. Omega-3 and omega-6 fatty acids are precursors to important compounds called Omega-6 fatty acids are a type of fat present in certain foods. In addition, daily new functions and properties of these substances in the body are discovered. This article covers their function in the body, their benefits, and their food sources. Nonessential and Essential Fatty Acids Fatty acids are vital for the normal operation of all body systems. However, the most important fats are those that the body cannot make and thus must come from the food we eat. Essential fatty acids must be obtained from food. There are three types of EFAs: arachnoidic acid, linoleic acid, and linolenic acid. 1. For various reasons EFA deficiency is common in the general population, as is a disproportionate intake of omega-6 fatty acids over omega-3 fatty acids. They fall into two categories: omega-3 and omega-6. The polyunsaturated fatty acids present are the essential fatty acids – linoleic acid (18:2 n–6) and α-linolenic acid (18 :3n–3). In the following scheme foods and supplements rich in omega 3 and 6 fatty acids and their properties are shown: Scheme on foods rich in every type of essential fatty acids. Here, we have listed some of the best food sources of essential fatty acids. So, scroll down further to know about the foods that contain essential fatty acids. Essential fatty acid: An unsaturated fatty acid that is essential to human health, but cannot be manufactured in the body. The 3 and 6 refer to the position of the first carbon double bond and the omega refers to the methyl end of the chain. The circulatory system, respiratory system, integumentary system, immune system, brain, and other organs require fatty acids for proper function.