Linwoods org milled flaxseed 425gomega 3 is an essential polyunsaturated fatty acid used by the body and may help to maintain a healthy heart and brain function it is lsquoessentialrsquo because our body cannot make omega 3 but rather it must be obtained through our diet it is generally accepted that oily fish are high in omega 3 however flaxseed is one of naturersquos richest plant sources of omega 3 with 51 of the fat being this important fatty acid one serving 30g1oz of linwo