Chinese medicine believes that flax-seed can cure analgesic, lungs, purulent. The modern medical discoveries flax-seed is rich in omega-3 fatty acids, fiber and wood sugar, can prevent cancer and heart disease prevention. Plant estrogen contained the highest ranking of all plants, can inhibit the formation of breast cancer. Moreover, linoleic acid, can be cancer, brain, prevent memory loss and dementia. Linseed can reduce cholesterol, sour and sweet Shantou fat, prevent arteriosclerosis, cardiovascular disease, thus improving blood circulation, cold hands, and feet numbness. As well as its soluble fiber that allows control of blood sugar and cholesterol drunk at a satisfactory level, but also helps people with diabetes reduce insulin and acid fats, and can clear the intestines of toxic substances to reduce constipation.