Flaxseeds are little miracles. They produce oil that provides our bodies with much needed Essential Fatty Acids. The flaxseed itself also has another use in the human body, which I will address here.
Flax is the best source known to mankind of 'mammalian lignans'. Once metabolized into phytoestrogens, they have shown in clinical studies to have positive effects on some types of cancer, namely, breast and prostate. Flaxseeds appear to be anticarcinogenic (anti-cancerous) and antiproliferative effects (stops cells from multiplying) on these hormone-dependant cancers. This is probably due to the sex-hormone binding globulin contained in flaxseeds. These compounds literally attach themselves to free-circulating hormones to keep them from over-stimulating target tissues.
2 tbsp ground flaxseed daily. Flaxseeds must be ground into a meal, as the body cannot break them down properly when they are whole! It would be hard to O.D. on this stuff, so don't be afraid to be liberal with your "tablespoons".
Where to find whole or ground flaxseeds: