Flax (Linum usitatissimum), plant of the family Linaceae, cultivated both for its fibre, from which linen yarn and fabric are made, and for its nutritious seeds, called flaxseed or linseed, from which linseed oil is obtained. Though flax has lost some of its value as a commercial fibre crop owing to the availability of synthetic fibres, flaxseed has grown in popularity as a health food, and flax remains economically significant in a number of countries around the world, including China, Russia, and Canada.
- Omega-3 essential fatty acids, "good" fats that have been shown to have heart-healthy effects. Each tablespoon of ground flaxseed contains about 1.8 grams of plant omega-3s.
- Lignans, which have both plant estrogen and antioxidant qualities. Flaxseed contains 75 to 800 times more lignans than other plant foods.
- Fiber. Flaxseed contains both the soluble and insoluble types
- Flaxseed is high in potent antioxidants
- Flaxseed fibre aids digestion.
- Flaxseed may help in lower cancer risk.
- Good for skin,hair and nails.